mud pump rod cooling system made in china

ERUI has an independent third-party inspection team, which strictly controls the quality of products, guarantees genuine products and eliminates fakes.

ERUI has been deeply engaged in the field of oil and gas energy for many years, integrating a large number of high-quality supply channels. Our products are comprehensive and the price advantage is obvious.

We manufacture and offer power end parts of triplex mud pumps for our clients all over the world. Power End includes frame, pinion shaft, crankshaft, crosshead and extension rod.

The frame is made of welded steel plate to provide the frame with high strength, good rigidity and lightweight. The extension rod packing is of duplex seal structure to provide the good seal result. The power end uses the combined lubrication system of forced lubrication and splash lubrication.

2.Frame：The frame is made of welded steel plate and by stress relief treatment to obtain good rigidity and high strength. Ribbed plates are used to strengthen the place where the crankshaft bearing is fitted. The frame is furnished with the necessary oil basin and oil way system for cooling and lubricating purpose.

The crankshaft is made of cast alloy steel and is furnished with big geared ring, connecting rod and bearing. The tooth form of the big-geared ring is herringbone gear. The gear bore and the crankshaft surface is interference fitted and they are both fastened with bolts and lock nuts. The big end of the connecting rod is mounted on three eccentric straps of the crankshaft through single row short cylindrical roller bearings and the small end on the crosshead pin through double row long cylindrical roller bearing. Double row radial spherical roller bearings are mounted at both ends of the crankshaft.

The crosshead and crosshead guide are made of ASTM A48-83 meehanite cast iron featured by good abrasion resistance and long service life. Upper and lower guides are used on F-800 and F-1000 mud pumps, so that the concentricity can be adjusted by adding shims beneath the lower guide. F-500 mud pump is the cylindrical structure. Bolted flange is used at the connection between the crosshead and the extension rod. The rigid connection ensures the concentricity of the crosshead and the extension rod. The coupling is used for connecting the extension rod to the piston rod. The lightweight coupling enables the extension rod and the piston rod to connect to each other easily and reliably.

Wenzhou Johames Technology Co.,Ltd mainly manufacture and export industrial pumps with good reputation around home and abroad. Product is exported to Europe, North America, South America, Asia, Africa, more than 45 countries and regions.

mission magnum, mission 2500 supreme, mcm250 centrifugal pump, mechanical seal, demco butterfly valve, kemper hammerseal union, varco tong dies, demco mud gate valve and oteco pressure gauge

Kunming Kunshui Industrial Pump Co., Ltd("Kunshui pump" for short) is a professional manufacturer of pump specialized in manufacturing slurry pumps with more than10 years experience in China.

GREENTECH was founded in 2000, The company is professional blower and vacuum pump manufacturer specializing in producing and supplying full range of 2BV and 2BE series liquid ring vacuum pump, vacuum compressor etc.

air operated diaphragm pump,including metal and non-metal series, widely applied in chemical, paints & coatings, food processing, pharmaceutical, construction, mining, utilities, pulp & paper, metal finishing

BLDC PUMP produces excellent small electric DC water pumps for cooling, circulation system in the various device, for fish tank aquarium, small fountains and other applications. We are a magnetic DC water pump manufacturer located in Shenzhen of China.

1、Specializing in the production of high-performance SSIC seal friction material/SSIC + C/SSIC + BN/B4C、High quality sintered graphite sealing ring friction materials 2、 mechanical seal OEM production

With rapid development in recent years, DF has built its own assembling plant. It has developed into integration of manufacturing and trade, now we are able to provide full range of middle to high end flow motion products to international market.

Shanghai Shenbao Industrial Pump Co., Ltd. is located in Minhang Development Zone in Shanghai, occupying an area of over 45,000sq.m .Shenbao has become a multi-industry enterprise and specialist in research and manufacture pump...

Slurry pumps, Vertical slurry pumps, slurry pumps, Gravel sand pumps, Dredging pumps, Paper pulp pumps, Molten Salt Pumps, End suction pumps, Double suction pumps, Multistage pumps, Boiler feed water pumps...

Wuhan EvenWall Machinery Co., Ltd. specialized in even wall thickness stator and hollow rotor for progressive cavity pump, even wall thickness stator for mineral oil transportation(artificial lift), multi lobe power section for downhole drilling motor(mud motor).

Shijiazhuang Jiurun Pump Co., Ltd is a pump engineering, manufacturing and distribution company for industrial, municipal and dewatering applications. With over 60 years’ expertise, we have developed great reputation by serving the mining, power, metallurgy, dredging, petroleum

we are a professional pump manufacturer in China with many years experience. We mainly produce slurry pump, spare parts and OEM wear resistance casting.

APK, A Pump that Keeps water moving, is the brand name of Zhengzhou Shenlong Pump Industry Co., Ltd. APK Submersible pumps is short as APK Pump. We are a large scale submersible pump manufacturer officially registered on Apr 25, 1996. Our factory is in Henan Province

Drilling consumables such as mud pump systems and their components can drastically increase your uptime while reducing costs and health/safety/environmental (HSE) risks. To support your drilling needs, Forum’s patented P-Quip® mud pump system offers a single-source solution that integrates high-quality fluid end components for maximum longevity and performance.

With more than 20 years of successful operation in severe environments, P-Quip offers a proven track record for the lowest cost of ownership in the industry. As part of our commitment to quality, our mud pump parts use patented Banded Bore™ technology that significantly reduces stress concentrations and leads to longer module life.

One of Forum’s most committed core values is that “no one gets hurt,” and the P-Quip system is designed to support that principle. Streamlined and easy to use, it reduces or eliminates the need for manual force during maintenance, shrinking the time needed to replace high-use components and minimizing safety risks.

Now we would like to introduce our new liner cooling system (stand alone for N O N MHWirth Mud Pumps as well) for your mud pumps. The three liners of a mud pump are cooled with circulated fresh water by the Liner Cooling System.

The three liners of a mud pump are cooled by the Liner Cooling System. Circulated fresh water is fed by an electrically driven centrifugal pump from a stainless steel tank via piping to the liner cooling nozzle system. The shape of the bottom of the tank has been chosen so that dirt can settle down easily.

The system can be placed anywhere. The system is used if the standard cooling system is to difficult to maintain. A backup system for seawater cooling allows closing the fresh water circuit and connecting seawater to cool the liners with seawater from an external source (provided by others).

The Made-in-China F series mud pumps have same reliable quality and performance as other USA products. Now, F series mud pumps (from F-500 to F-2200) have been produced in batches and sold to many abroad oilfields. Your order for F series mud pumps is cordially welcome.

Huaxin"s export-orientated mud pump parts, including liners, pistons, piston inserts, valve inserts, oil seals, rod packing, fluid ends etc. All of them meet or exceed DIN and API standards and have been exported to U.K., Germany, USA, Canada, Pakistan, Middle East, and so on.

Trades to drain off the sewage, waste water, rainwater and living water in cities containing solid grains and various long fabrics. Cooling: The built in cooling system can make the pump normally work whether the motor is on or under the liquid surface. Oil chamber: Oil can lubricate and cool the mechanical seal and realize the attached function of safety by preventing liquid from penetrating into the motor.

The Triplex Single Acting Mud pump is machined as per the designs provided by LTV Co on Emsco F Series pump with all fluid end parts interchangeable to that being machined by Emsco OEM plants.

Crosshead and Extension Rod are made of ASTM A48-83 meehanite cast iron featured by good abrasion resistance and long service life. Upper and lower guides are used for F-800 and F-1000 mud pumps, so that the concentricity can be adjusted by adding shimes beneath the lower guide. F-500 mud pump is the cylindrical structure. The connection between the crosshead and the extension rod is made by using bolted flange. The rigid connection ensures the concentricity of the crosshead and the extension rod. The coupling is used for connecting the extension rod to the piston rod. The light-weight coupling enables the extension rod and the piston rod to connect to each other easily and reliably.

Cylinders are made of forged alloy steel, three cylinders of each pump are interchangeable. Valve-over-valve (through type cylinder)design reduces the cylinder volume and promote the volumetric efficiency. At customers"request, the cylinder surface may be nickel plated to improve the abrasion resistance. Dischange pulsation dampener, shear relief valve and discharge strainer are furnished at the outlet. F-500 pump suction inlet is fitted with 8"flange, F-500 pump suction inlet with 10"flange and F-1000 pump suction inlet with 12"flange.

The suction valve and the dischange valve for above three mud pumps are interchangeable. F-500 mud pump uses API#5 valve pot, F-800 and F-1000 mud pumps use API#6 valve pots.

Pistons and Piston Rods are slide fitted, sealed with rubber seal ring and finally fastened with lock nuts to prevent the piston from looseness and to play a role in sealing.

Notes: Cylinders, liners, pistons, valves, valve seats, valve springs, seal rings, valve covers and cylinder covers at the fluid end of F-800 and F-1000 mud pumps are all interchangeable.

The spraying system consists mainly of spray pump, cooling water box, and spray pipe, the function is to cool and rinse liners and pistons to promote their service life.

The spray pipe is mounted on the coupling between the extension rod and the piston rod and can reciprocate with the piston. Nozzles is near the piston end so that the lubricating-cooling fluid can rinse the contact surface between the piston and liner all the time. The durable fixed spray pipe may be used, too.

The power end uses the combined lubricating system of forced lubrication ad splash lubrication. The pressure oil is conveyed through lubricating pipeline, crosshead, extension rod, crosshead guide and all bearings by a gear oil pump within the oil box to realize the forced lubrication. The working condition of the gear oil pump may be understood from the pressure gauge behind the frame.

To prevent the air lock occurring for low pump inlet pressure, every mud pump is furnished with a complete charging system. It consists of charging pump, pump base, butterfly valve and corresponding manifold. Mounted on the suction manifold of the mud pump, the charging pump is driven by the special purpose motor or the input shaft of the mud pump through V-belts to reduce the power consumption.

Designed and manufactured by Baoji Plant, F-1300 and F-1600 mud pumps can meet the requirements of the same manufacturing technique and quality level as those of F series mud pumps of LTV Co. They feature advanced structural design, reliable use, easy maintenance and compact occupied area. To reduce drilling workers" labour intensity and make the operation easy on site, liners are designed to be fitted into the frame from the frame top. A mini hoist with 500Kg lifting capacity is mounted on the frame for disassembling and changing liners.

Suction inlets of F-1300 and F-1600 mud pumps are fitted with 12"flanges, F-1300 and F-1600 mud pumps are fitted with API#7 valve pots. The suction valve and the discharge valve are interchangeable. Cylinders are made of forged alloy steel and nickel plated to improve their corrosion resistance. Three cylinders of each pump are interchangeable. Valve-over-valve (through type cylinder) design reduces the cyliner volume and promote the volumetric efficiency.

Notes: Cylinders, liners, pistons, valve and seats, valve springs, seal rings, valve covers and cylinder covers at the fluid end of F-1300 and F-1600 mud pumps are all interchangeable.

Emsco、Gardner-Denver, National oilwell, Ideco, Brewster, Drillmec, Wirth, Ellis, Williams, OPI, Mud King, LEWCO, Halliburton, SPM, Schlumberger, Weatherford

We mainly manufacturer emsco f-500, f-800, f-1000, f-1300, f-1600, gardner denver pz-9 and national 12-p-160 mud pumps. The quality products, competitive prices, respensive service and short delivery time earn a lot of reputation for us.

F series mud pump is applicable to the requirement of high pump pressure in oilfield and high displacement technology of well drilling with its solid and compact structure, small vallume and outstanding operation performance .It has long stroke maintaining operation at lower frequency resulting in enhancing the performance of giving water efficiency and prolonging the lifetime of the consumable hydrokinetic parts. The air-suction kit is advanced in structure and reliable at operation to reach the optimized absorbing target of air suction into linepipe.

F series pump powering side adopts the combined lubrication of forced and flashing lubrication featured with reliable lubrication and adding the operacation lifetime of powering part.

The series pump is producted strictly according to api spec 7k"the equipment specification of well drilling and repairing" , and performed the ex-work test under the specification thereof.

The 2,200-hp mud pump for offshore applications is a single-acting reciprocating triplex mud pump designed for high fluid flow rates, even at low operating speeds, and with a long stroke design. These features reduce the number of load reversals in critical components and increase the life of fluid end parts.

The pump’s critical components are strategically placed to make maintenance and inspection far easier and safer. The two-piece, quick-release piston rod lets you remove the piston without disturbing the liner, minimizing downtime when you’re replacing fluid parts.

The invention belongs to the hydraudynamic drive technical field.More precisely, be a kind of power plant that promote piston linear reciprocating motion with fluid power.Can replace bent axle or eccentric wheel transmission.Can be used for air compressor, refrigerating machine, air separation plant, vacuum pump, slurry pump, diaphragm pump, pumping unit, superpressure oil pump, gas pump, gas pump, natural air pump etc. needs the power equipment of linear reciprocating motion.

The present invention is improving of patent application 86101588 and 86206322 and development.In above-mentioned two applications, because the structure of oil cylinder is comparatively complicated, volume is big.Therefore processing is relatively more difficult, is prone to fault during work, and also be affected working life.The objective of the invention is to overcome the defective that is occurred in twice application, and solved lubricated, the cooling problem.Have simple in structure, easy processing, the efficient height, cost is low, characteristics such as long service life.

Pump housing part mainly is made of power cylinder and clutch release slave cylinder.Each can drive one or more clutch release slave cylinders to it is characterized in that the power cylinder two ends, and clutch release slave cylinder can adopt single action or double action structure.During work, oil cylinder piston drives the slave cylinder piston of coaxial connection, carries out linear reciprocating motion, makes clutch release slave cylinder produce the function of suction, exhaust (liquid), thereby carries out work.Pump housing part also can adopt the structure of a cylinder and two chambers.

The liquid controlled reversing system is mainly by the two-position four way change valve that surges, two Twoway valvess, and two fluid-control one-ways constitute.It is characterized in that the Twoway valves valve body is positioned among the end cap of oil cylinder both sides, and be formed by connecting with oil cylinder and be one.Guiding valve is that spool and piston rod are formed by connecting and are one.During work, when cylinder piston motion arrived extreme right position, the Twoway valves of right-hand member was connected, pressure oil enters the left chamber of selector valve and the liquid controling cavity of Pilot operated check valve I, and the oil in the right chamber of selector valve is through Pilot operated check valve I refluence oil sump tank, and spool moves right, the selector valve commutation, piston is to left movement.When the left end limit position is arrived in piston motion, the Twoway valves of left end is connected, pressure oil enters the liquid controling cavity of right chamber of selector valve and Pilot operated check valve II, the oil in chamber, a selector valve left side is refunded fuel tank through the Pilot operated check valve II, spool is to left movement, the selector valve commutation, piston moves right, and has begun new stroke again.The structural principle of reversing mechanism of the present invention also is applicable to the pump housing of twin-tub dual-piston structure.Cylinder structure of the present invention also can be used for the program control oil cylinder.

Lubrication system is by oil cylinder piston, slave cylinder piston, and piston rod and one-way valve constitute.It is characterized in that, oil cylinder piston, slave cylinder piston, piston rod is cavity, three"s intercommunication.Be drilled with oilhole between oil cylinder piston and the clutch release slave cylinder two-piston ring, one-way valve is contained in the oil cylinder piston both sides.During work, pressure oil is by one-way valve, and oilhole enters between the two-piston ring, and the cylinder face is lubricated, this kind lubricating structure, and not only high lubricating effect has also played the effect of hydrodynamic journal liquid polymers and sealing simultaneously.

The cooling system of this pump can adopt the water-cooled and the air cooling way of common air compressor, also can adopt the interior type of cooling.It is characterized in that clutch release slave cylinder partly adopts the single action structure.And be provided with water pipe adapter at two slave cylinder piston non-working side cylinder body end faces, make it to communicate with cooling water tank and clutch release slave cylinder cylinder interior.When the slave cylinder piston exhaust, cooling water promptly is inhaled in the clutch release slave cylinder by water pipe, and when clutch release slave cylinder was air-breathing, cooling water was flow back to water tank by water pipe again.

About fed sheet of a media, can select for use oil, emulsified liquid, water and other liquid as carrying driving medium, also can select for use steam and pressurized gas as carrying driving medium.About kinetic pump, can select various oil pumps and emulsion pump for use, also can select clean waterpump for use.If select emulsion pump and clean waterpump for use, then can integrate transmission, lubricate, cool off, make its structure simpler.In order to reduce volume, all hydraulic element in this pump liquid controlled reversing system can be designed to manifold type, also can be overlapping.

Accompanying drawing is according to principle of the present invention, the structure principle chart of designed a kind of interior cooling type hydraudynamic drive gas compressor.This machine also can use as vacuum pump simultaneously.(1) is outlet valve among the figure, (2) be clutch release slave cylinder, (3) are Aspirating valves, and (4) are oilhole, (5) be the cooling water interface, (6) be slave cylinder piston, (7) are the Twoway valves valve body, and (8) are Twoway valves spool and piston rod, (9) be piston ring, (10) be oil cylinder piston, (11) are one-way valve, and (12) are piston ring, (13) be the two-position four way change valve that surges, (14) be spill valve, (15) are oil pump, and (16) are motor, (17) be oil cleaner screen, (18) be fuel tank, (19) are Pilot operated check valve, and (20) are seal ring.

As shown in drawings.Work as motor start-up, when oil pump was started working, piston moved right.At this moment the left chamber of left slave cylinder piston is air-breathing, right chamber row"s cooling liquid.The right chamber exhaust of right slave cylinder piston, cooling liquid is inhaled in left chamber.When extreme right position was arrived in piston motion, the Twoway valves of right-hand member was connected.Pressure oil enters the left chamber of selector valve and the liquid controling cavity of Pilot operated check valve I, and the oil in the right chamber of selector valve is through Pilot operated check valve I refluence oil sump tank.Change-over valve core moves right, the selector valve commutation, and piston is moved to the left.At this moment, the right chamber of right slave cylinder piston is air-breathing, left chamber row"s cooling liquid.The left chamber exhaust of left side slave cylinder piston, cooling liquid is inhaled in right chamber.When the left end limit position was arrived in piston motion, the Twoway valves of left end was connected.Pressure oil enters the liquid controling cavity of right chamber of selector valve and Pilot operated check valve II, and the oil in chamber, a selector valve left side is through Pilot operated check valve II refluence oil sump tank, and change-over valve core is moved to the left, the selector valve commutation.Piston moves right, and has begun new stroke again.When compressor operating, no matter to which direction motion, pressure oil is through oil cylinder piston both sides one-way valve and oilhole, enters between the two-piston ring and to the cylinder face to be lubricated.This kind lubricating structure has also played the effect of hydrodynamic journal liquid polymers and sealing, and the pressurized gas in two chambeies can not be flowed mutually.Be noted that in addition: in the time of the clutch release slave cylinder exhaust, cooling liquid promptly is inhaled in the cylinder, and the cylinder face is cooled off.When clutch release slave cylinder was air-breathing, cooling liquid was flow back to tank for coolant again.

The ceramic liner is the best choice for high pressure mud pumps. It is manufactured strictly in accordance with specific technical standards by use of advanced processing techniques. The ceramic liner comes in various specifications, which come in Φ150～180×310～440mm.

The piston rod is made of structural alloy steel, which goes through tempering heat treatment to achieve superior mechanical performance. The surface of the piston rod can be treated through phosphatization or galvanization.

The pulsation dampeners shall be installed properly to reduce the pressure fluctuation and smooth the liquid flow. In order to extend the lifespan of the air bag, it is highly recommended to maintain the suggested proportion of the pump pressure to the pre-charge pressure of the air bag for the pulsation dampeners. Generally, the pump pressure shall be 2/3 that of the discharge pressure and no more than 4.5MPa.

2. During maintenance, the pump pressure and the pressure inside the pulsation dampeners shall be zero. Since the residual pressure is generally small and can not be indicated on the pressure gauge, user shall confirm the pressure carefully to avoid accident caused by low pressure.

The extension rod is an important part for the power end of mud pump in oil drilling. Produced by KINGWELL Company, it is forged from high quality alloy steel. High mechanical performance of the mud pump parts can be achieved through heat treatment. After being processed by CNC machine, this pump rod is ensured with precise geometric size. It is chrome plated with one-sided chrome thickness of over 0.1mm for increased abrasion resistance and extended service life of the alloy steel rod.

The crosshead is a vital part for the power end of mud pump in petroleum drilling. It acts as a pump component for connecting a piston with the extension rod. This mud pump part plays a guiding role. Its size precision decides the stability of operation of the whole mud pump. The crosshead assembly produced by KINGWELL Company is precisely forged from ductile cast iron beyond the industrial standard, which provides improved mechanical properties and elongation. Through heat treatment and parkerizing process, it eliminates the internal stress generated from the casting process and also increases its corrosion resistance. The crosshead centerline is determined prior to CNC machine processing. The error of all finishing size from the centerline has to meet the requirement of the drawing. In this way, the coaxially of the crosshead and the stability of both geometric size and power supply can be strictly guaranteed. The crosshead assembly covers a full range of BAOSHI, QINGSHI and LANSHI brand pumps. Both metric and imperial accessory products can be provided to meet the requirement of customers.

Upper and lower valve guides are important parts for the fluid end of mud pump in oil drilling. The upper type acts as a connector of valve spring and valve cover inside the hydraulic cylinder. It plays a guiding role in valve operation. The lower one is a connector of valve spring and hydraulic cylinder inside the cylinder. It has the function of fixing and guiding the valve operation.

Manufactured from domestically famous medium carbon alloy steel, the cylinder head has outstanding mechanical performance and wear-resistant property. The hammer forging, as well as the ultrasonic flaw detection technology, effectively eliminates the crack caused by porosity of metal structure. Our alloy steel cylinder head is machined with advanced CNC machine tool to ensure the small tolerance and good stability for installation. Apart from that, the precisely controlled heat treatment helps us achieve mechanical strength and hardness conforming to the requirement for mud pump.

User shall place the positioning plate into the hole at the pump head in case the installation of valve body assembly of the inlet and the guide apparatus is completed. In the meantime, the sealing ring of the cylinder head shall be put on the plug of the product. The outside of the sealing ring and the plug of the cylinder cover shall be smeared with light oil. Afterwards, push the plug into the opening of the fluid end and smear the thread of the product with lubricating grease. Finally, user shall screw in the thread into the cylinder head and fasten it with the fastening tool and hammer.

The flashboard assembly, also called positioning plate assembly, is an important component for the fluid end of mud pump in petroleum drilling. It has the function of longitudinally fixing the guide and horizontally fixing the cylinder head assembly for a hydraulic cylinder. Flashboards made by KINGWELL Company cover a full range of BAOSHI, LANSHI and QINGSHI brand pumps. All of them adopt high grade alloy carbon steel made by domestic steel plants. They have experienced the CNC cutting, blanking, heat treatment and CNC machining process, which ensures the geometric size. Some models of the product are added with copper blocks in order to increase the abrasion resistance of both flashboard and hydraulic cylinder end face. As mud pump accessories, they are well received by clients from numerous markets.

Scientifically designed, the valve cover is made of first class medium carbon alloy steel from domestically famous brand, for excellent mechanical property and good resistance to abrasion. To avoid the defection such as crack caused by porosity of metal structure, we particularly manufacture the mud pump part with free forging and ultrasonic flaw detection technology. The advanced CNC machine tool enables accurate dimension of the valve cover. By virtue of the precise control on heat treatment, the mechanical strength and the hardness of the valve cover are in compliance with the requirement for mud pump working environment.

The valve cover is an important part for the inlet and outlet of valve housing for fluid end. The bottom of the mud pump valve cover is connected to the valve body guider, to ensure the airtightness and the stability of the water outlet.

Firstly, put the seal ring of the product in the hole of the valve housing. Secondly, user shall smear sealing element and the thread with lubricating grease. Finally, the valve cover shall be fastened with the fastening tool and the hammer.

The wear plate is a kind of pump accessory for the fluid end of mud pump in oil drilling. It has the function of sealing and pressure maintaining for a hydraulic cylinder. All wear parts made by KINGWELL Company adopt high end alloy carbon steel made by domestic steel plants. These wear resistant steel plates have experienced the high temperature forging, heat treatment and CNC machining process, which guarantees geometric size, sealing performance, increased abrasion resistance and durability. Different models and types of wear plate (liner) products and related jackscrews can be offered upon request.

The cylinder flange is a vital part for the fluid end of mud pump in petroleum drilling. As a mud pump element, it plays a role in fixing and sealing the hydraulic cylinder head plug and cover. A high-grade proper flange is adopted for improved cylinder head plug loading condition, increased bearing capacity and extended lifespan. The product made by KINGWELL Company covers a full line of BAOSHI, LANSHI and QINGSHI pumps. It is manufactured from high quality alloy carbon steel by domestic steel plants. This carbon steel flange withstands the high temperature forging, heat treatment and CNC machining process for guaranteed geometric size as well as increased wear resistance and durability.

The valve cover flange is important to the fluid end of mud pump during the oil drilling process. It is an oil drilling tool that has the function of fixing and sealing the hydraulic cylinder head plug and cover. A superior quality proper flange is utilized for improved cylinder head plug loading condition, increased bearing capacity and extended service life. The mud pump part made by KINGWELL Company covers all kinds of BAOSHI, LANSHI and QINGSHI brand pumps. It adopts top grade alloy carbon steel manufactured by Chinese steel plants. As a fluid end part, this product is completed through high temperature forging, thermal treatment and CNC machining in order to guarantee geometric size and also improve durability and wear resistance.

The Yt-100 pressure gauge is made of stainless steel. This pressure measuring device can be installed at axial direction or radial direction. The screw thread of the pressure meter makes the installation of the product easier. Our stainless steel pressure gauge is strictly manufactured according to IP 65 protection level. The measuring accuracy of the pressure gauge is up to 1.5%.

The core box is a container used to store cores which are pulled out by a drill. Rock cores obtained from a drill hole are put into a core tray sequentially and cataloged timely by geologist. The product would be numbered and stored in a core library.

The new type core box is made from new synthesized materials by high pressure injection molding. It is obviously superior to ordinary plastic core tray regarding the resistance to shock, aging, high temperature, extremely cold climate and other aspects. This product is categorized into 2 series and 8 sizes. It is equipped with box cover, flash-board, chains and other accessories. Our drill core box is reliable equipment of long-term storage and convenient transportation for geological exploration and oil exploration.

The 2S gear oil pump is the main element for the lubricating system of the power end for mud pump. This lubricating oil pump is usually installed on the pressure lubrication system, offering lubricating oil for crosshead, crosshead bearing, extension rod, etc.

The corrugated bellow is a kind of tubular elastic rubber product which is connected using a corrugated piece for the mud pump from LANSHI and QINGSHI factories. It plays a role in separating and sealing between the fluid end and the power end of a mud pump. Dezhou KINGWELL Petroleum Machinery Co., Ltd. is capable of producing different models of corrugated pipes. Our company holds an independent rubber accessory factory and the first self-invented rubber injection machine in China. After injection, the raw material can be vulcanized and completed in an integrated mould for only once, which ensures both performance and lifespan of the corrugated bellow.

The plug is an important part for the fluid end of mud pump in oil drilling. Its front part is equipped with cylinder head (valve cover) sealing ring for the sealing and pressure maintaining of a hydraulic cylinder. A top-grade suitable plug is adopted to improve the cylinder head plug loading condition and also increase the bearing capacity and service life. Plugs made by KINGWELL Company cover a full range of pumps from BAOSHI, LANSHI and QINGSHI factories. All of them adopt high quality alloy carbon steel made by domestic steel plants. They are finished by means of high temperature forging, heat treatment and CNC machining so as to achieve guaranteed geometric size, sealing performance, increased durability and wear resistance.

The locking clip is a part of the fluid end of F series mud pump from BAOSHI factory. It has the function of fixing and supporting the guide inside a hydraulic cylinder. The product produced by KINGWELL Company is made from superior quality brass. After being heated, it is bended and completed with specialized equipment for increased wear resistance and extended service life.

The stuffing box is an important component for the power end of mud pump in oil drilling. It plays a crucial part in sealing the lubricating system and the operation inside power end. Its housing produced by KINGWELL Company is precisely cast from ductile cast iron beyond industrial standard for improved mechanical properties and elongation. The adoption of heat treatment and phosphating technology helps eliminate the internal stress generated from the casting process and also improves corrosion resistance. After CNC finish machining, it is tightly assembled with wear-resistant rubber, vulcanized oil seal and sealing ring, as well as the nylon oil seal ring made by the machining center. In this way, the service life of sealing elements inside the stuffing box assembly could be greatly extended. This product is well received by clients.

The cylinder head plug is a vital part for the fluid end of mud pump in petroleum drilling. A high quality suitable plug is adopted for improved loading condition as well as increased bearing capacity and lifespan. The product made by KINGWELL Company covers a full range of BAOSHI, LIANSHI and QINGSHI brand pumps. It is derived from top grade alloy carbon steel made by domestic steel plants. Besides, this product is completed with high temperature forging, heat treatment and CNC machining technology so as to guarantee the geometric size, sealing performance as well as increased durability and abrasion resistance.

The piston rod nut is a kind of anti-loosening nut for the end of piston rod. In common with the material of piston rod, it is made from superior quality alloy steel. The head of the product manufactured by KINGWELL Company is filled with a wear-resistant high strength nylon gasket so as to prevent rod thread from abrasion or being impacted by mud when in use of a piston rod. After heat treatment, this product offers better mechanical property. All models of piston rod nuts in metric and imperial units from BAOSHI, LANSHI, QINGSHI and other factories can be produced to meet the needs of customers.

The discharge filter screen assembly is a main component of the outlet for the fluid end of mud pump in petroleum drilling. It is composed of filter screen assembly, housing assembling as well as sealing ring, end cover and other accessories. The integrated formed filter screen housing made by our company adopts casting technique. The filter screen assembly is manufactured from superior quality alloy steel and assembled after CNC machining. This not only provides excellent corrosion resistance and pressure resistance, but also helps customers increase production efficienc