workover rig components made in china

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Their exceptional mobility, stability, and ease of operation are the outcome of our extensive experience in the design and production of mobile drilling rigs.

Belonging to the same family, Sovonex™ service rigs comprise many of the technological advantages that result in smooth operation and make the life of our customers’ easier:

Wide selection: At our production facility in China we design and develop workover rigs for service depths ranging from 1,600 m to 8,500 m (5,250 ft-27,900 ft), and workover depths from 2,000 m to 9,000 m (6,600 ft-30,000 ft) for 2 7/8” DP.

Full API coverage: The different components of our well-servicing rigs are manufactured to the following API standards:Steel structures, such as the mast: API Spec 4F

Highly maneuverable : Sovonex™ mobile drilling rigs and self-propelled workover rigs possess excellent driving properties in the desert, mountain, and other impassable terrains.

Reduced NPT: The mast is erected hydraulically to reduce time for rig up and increase safety. Likewise, all rig components have been designed to allow for fast assembly and disassembly.

With every service rig, we send technical staff to our customer to provide first-hand technical support. The engineer responsible for the rig design is always part of the service crew.

Main Features Name: traveling hook Brand: KH Original: China Domestic famous fluid end, strong driving force, low fuel consumption, high economic benefits. Machine Parts Name: derrick platform Brand: KH Original: China Domestic famous, strong driving force, low fuel consumption, high economic benefits. After-Sales Service * Training how to instal the machine, training how to use the machine.

Beyond products cover but not limited to: oil drilling & workover rig, water well drilling rig, pile drilling rig, horizontal directional drilling rig, mud pump and spares, solid control system & equipment, and other different drilling materials. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. We can customize the product supply as per your on-site conditions, and we can offer overseas after-sale services with our strong technical support. Thanks to our professional services, quality products, fast delivery and competitive prices, we have built up a very good reputation among our customers. Our products had covered countries like USA, Venezuela, Argentina, India, Singapore, Kazakhstan, Azerbaijan, Egypt and Ethiopia.

With "Professional & Efficient, Customer Focus, Win-win Cooperation" as its business principle, Beyond believes we will become your trustable and reliable partner in China. We warmly welcome you to be our customers to establish good cooperation and create a bright future with us together. Choose Beyond, You will get beyond your expectations and we will not let you down.

Baoji Oilfield Machinery Co., Ltd (BOMCO), as a leading one in researching,designing, manufacturing and assembling Oil Drilling Rig and equipments for oilexploration and development since 1970s. It belongs to CNPC. Complete sets of onshore and offshore drilling rig and relating equipments could be produced. It produced most drilling rigs in 2005 in the world.

Main products: drilling rigs including AC VFD, DC, diesel engine and gear,chain, hydraulic and belt drive, truck-mounted and trailer-mounted series,ranging from 1,000 meters to 12,000 meters in drilling depth; a series of API7K-compliant mud pumps ranging from F-500 to F-2200; CGDS-I, a near-bitgeosteering system for well drilling, consists of the CAIMS (China AdjustableInstrumented Motor System), WLRS (Wireless Receiver System), CGMWD (ChinaGeosteering MWD), and the CFDS (China Formation/Drilling Software System).CGDS-I has three major functions: logging/measurement, transmission andsteering.

Scope of business: design and manufacture complete land and offshore drillingrigs and oil service rigs, and provide relating equipment package, components,parts and full services.

Main products: oil drill rigs that are electrical or mechanical orelectrical-mechanical compounded driven and suitable for different applicationssuch as land, shallow, offshore and desert and meet the requirements of drilling and oilfield services. The drilling depth ranged from 1000 to 9000meters.

Sichuan Honghua Petroleum Equipment Co., Ltd., established in 1997, is asubsidiary of Honghua Group which has been listed successfully in the StockExchange of Hong Kong. The company has been engaged in research, design,manufacturing and general assembly of Oil Drilling Rig and equipments for oil exploration and development. Now it is the world’s second land drilling rigmanufacturer, and China’s largest exporter of drilling rigs.

The company produces mainly various land drilling rigs for drilling 1000m to 9000m wells and offshore drilling modules– DC drive drilling rig, AC VF electricrig, mechanical drilling rig, composite drive rig, trailer mounted rig andindependent RT electric drive drilling rig, as well as their matchedequipments, i.e. drilling pumps, traveling block system, solid control system,electric control system etc.

RG PETRO-MACHINERY (GROUP) CO. LTD is a stock company, reorganized from Nanyang petroleum machinery plant (former No.2 Petroleum MachineryManufacturing Plant of National Petroleum Industrial Ministry of China in1969). RG has possessed 16 production plants for forging, metal machining, heattreatment, steel-structure manufacturing, general assembly, painting and new product trial production, and 3 comprehensive testing sites for drilling rigsas well as 2 Sino-American joint ventures and 2 share-holding joint ventures.

RG could provide 12 series of products in 200 kinds, including skid-mounteddrilling rig, truck-mounted drilling rig, trailer-mounted drilling rig,workover rig, offshore drilling/workover equipment, solid control and mudcirculation equipment, oilwell logging equipment, petroleum special Vehicle,top drive drilling equipment, Hydraulic water drilling rig，mud pump,hoisting and rotaryDrilling equipment and related spare parts, etc.

It supply four major categories of products including drilling & workoverequipment, production equipment, offshore drilling & production equipmentand high pressure manifolds, 12 families and more than 200 types of products.

Its star products include pumping units, workover rigs, cementing units,fracturing packages, fracturing pump and high pressure fluid control products.

The main products include oil drilling rig equipment, Oil pumpingequipment, Special equipment for oilfield, Oilfield tubing system and auxiliarymachines and tools. Kerui manufactures various workover rigs and drilling rigswith drill depth from 3000m to 9000m.

The 3H(Shanghai) Petroleum Equipment Co., Ltd. , established in 2001, isthe first rig manufacturer that introduces ship-building technology to thefabrication of petroleum equipment.

main business activity covers the design and manufacture of the followingseries of: electrical, mechanical drilling rigs, and electro-mechanic rigs withthe drill depth from 2,000 meters to 9,000 meters; module offshore drilling andworkover platforms, module offshore drilling rig, polar drilling rigs, andtruck mounted rigs; electrical driving control and system, and; main rig componentsof crown blocks, traveling blocks, hook, mud pump, swivel, and etc.

The current product lines include workover & drilling rig series, oilfield environmental protection equipment series, oil recovery machinery seriesand water well & mineral drilling machinery series.

Shaanxi TEFICO Petroleum Mechanical And Electric New Technology Co., Ltd.(Tefico) located in Baoji, China biggest drilling rig manufacture center, andowning a strong technical expert team with nearly 30 years experience, has beendedicated to ensuring customers receive the highest quality land drilling rigsand drilling equipments for Oil, Gas , Geothermy, Shale Gas and Coal BedMethane since 2000.

TEFICO is provides complete land drilling rigs for sale and rental and majormechanical components, such as mast, substructure, crown block, rotary table,drawworks, travelling block, hook, mud pump, top drive. TEFICO is also aproject management company hence it can work as a subcontractor to join projector partner with clients in all relevant project.

Mud recycling system for oil and gas drilling rig a very important part for drilling rig. Smart buyer will separate the mud system with rig rig. And GN Solids Control as the biggest solids control exporter in China is their best choice.

As China top 1 solids control company, in many cases, the customer will inquire GN better brand of land drilling rig. They now give list of the top 10 land drilling rig manufacturer companies in China.

Baoji Oilfield Machinery Co., Ltd (BOMCO), as the leading enterprise of R&D and manufacture of oil drilling rigs and production equipment in China, It is the earliest established, largest and most powerful oil drilling rig and production equipment developer and manufacturer under CNPC, the largest research and production base of land rigs and series mud pumps in the world, and also the largest and most powerful base for R&D and production of wire ropes for special purposes in China.

Lanzhou LS-National Oilwell Petroleum Engineering Co. Ltd. (LS-NOW for short) is a Sino-American Joint Venture established between Lanzhou Petrochemical Machinery Equipment and Engineering Group Corporation (LS Group) and National Oilwell International, Inc. (NOI). Scope of business: design, develop and manufacture complete land and offshore drilling rigs and workover rigs, and provide equipment package, components, fittings, parts and full services.

Main products: serial drilling rigs that are electrical or mechanical or electrical-mechanical compounded driven and suitable for different applications such as land, shallow, offshore and desert and meet the requirements of drilling and workover services. The drilling depth ranged from 1000 to 9000 meters.

Sichuan Honghua Petroleum Equipment Co., Ltd., established in 1997, is a subsidiary of Honghua Group which has been listed successfully in the Stock Exchange of Hong Kong. The company has been engaged in research, design, manufacturing and general assembly of oil drilling rig and equipments for oil exploration and development. Now it is the world’s second land drilling rig manufacturer, and China ‘s largest exporter of drilling rigs.

The company produces mainly various land drilling rigs for drilling 1000m to 9000m wells and offshore drilling modules– DC drive drilling rig, AC VF electric rig, mechanical drilling rig, composite drive rig, trailer mounted rig and independent RT electric drive drilling rig, as well as their matched equipments, i.e. drilling pumps, traveling block system, solid control system, electric control system etc.

RG PETRO-MACHINERY (GROUP) CO. LTD is one of the largest manufacturers for petroleum drilling rig equipment in China. It is a stock company, reorganized from Nanyang petroleum machinery plant (former No.2 Petroleum Machinery Manufacturing Plant of National Petroleum Industrial Ministry of China). As a former national technical equipment production base, authorized by former national economic and commercial committee of China, RG PETRO-MACHINERY (GROUP) CO. LTD has become a company for national new product trial production of China, light-duty drilling rigs production base of SINOPEC and a high-tech enterprise in Henan Province.

RG PETRO-MACHINERY (GROUP) CO. LTD, with its technical center, information center and quality inspection center at provincial level, has possessed 16 production plants for forging, metal machining, heat treatment, steel-structure manufacturing, general assembly, painting and new product trial production, and 3 comprehensive testing sites for drilling rigs as well as 2 Sino-American joint ventures and 2 share-holding joint ventures.

SJ Petroleum Machinery Co. , one of petroleum drilling  rig and production equipment backbone manufacturers and Manufacturing Base for National Key Equipment (Workover, Cementing and Fracturing Equipment) recognized by National Economy and Trade Commission, has provided lots of advanced equipment to domestic customers in lieu of expensive imported equipment, and played an important role in increasing profits of petroleum industry and decreasing domestic oilfield development cost.

Shandong Kerui Holding Group is located in Shengli Oilfield the second largest oilfield in China. Its arranges a wide range of businesses covering the scientific research and manufacture of the petroleum drilling equipment and oilfield engineering technical service. The main products manufactured and supplied include drilling equipment, Oil pumping equipment, Special equipment for oilfield, Oilfield tubing system and auxiliary machines and tools. Kerui can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard.

(Shanghai) petroleum equipment co., ltd. is established on August 2001. the 3H is the first rig manufacturer that introduces ship-building technology to the fabrication of petroleum equipment.

Our company founded in the Yellow River delta (Shengli Oil Field, the second large oil field in China)--- Dongying City, Shandong Province. It engages into the designing, developing, testing, manufacturing, repairing, and drilling service. Its business covers drilling rig, workover rig, solids control equipment, drilling rig supporting and drilling strings and other equipments related with petroleum.

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The land drilling market worldwide is structured primarily as a rental market, not a sales market, where land drilling companies lease their rigs to E&P companies for an agreed period of time – weeks, months, or years – at a day-rate. The rigs are then used to drill wells and execute the E&P’s drilling programs.

Drilling opportunities are analysed and explored in order, leaving a series of dry holes, until a discovery is made. It is rare for an E&P company to actually own the rigs which they operate, but there are some exceptions such as Chesapeake, who will purchase their own fleet of rigs.

Investors require a minimum level of return for their investment dollars in drilling operations, and typically equate cost with risk. These turnkey drilling contracts may limit risk by guaranteeing a minimum number of wells that can be drilled with the rig. The contract will also outline how the rig can be used – including the pieces of equipment, when to change pieces, temperature and pressure tolerances and the weight of mud.

Nabors operates the world’s largest land drilling rig fleet, with around 500 rigs operating in over 25 countries – in almost every significant O&G basin on the planet. It also has the largest number of high-specification rigs (including new AC rigs and refurbished SCR rigs) and custom rigs, built to withstand challenging conditions such as extreme cold, desert and many complex shale plays.

Headquartered in Tulsa, Oklahoma, H&P is a global business with land operations across the US, as well as offshore operations in the Gulf of Mexico. It is engaged primarily in the drilling of O&G wells for E&P companies, and recognised for its innovative FlexRig technology.

Patterson-UTI operates land based drilling rigs, primarily in O&G producing regions of the continental US, and western Canada. The company also provides pressure pumping services to US E&P companies and specialist technology, notably pipe handling components, to drilling contractors globally.

Precision is an oilfield services company and Canada’s largest drilling rig contractor, with over 240 rigs in operation worldwide. The Company has two segments. The Contract Drilling Services segment operates its rigs in Canada, the United States and internationally. The Completion and Production Services segment provides completion and workover services and ancillary services to O&G E&P companies in Canada and the US.

Pioneer operates a modern fleet of more than 24 top performing drilling rigs throughout onshore O&G producing regions of the US and Colombia. The company also offers production services include well servicing, wireline, and coiled tubing services – supported by 100 well-servicing rigs, and more than 100 cased-hole, open-hole and offshore wireline units.

In Texas, generally considered to be the centre of US land drilling, RigData reports that there are currently 678 active rigs – split between Helmerich & Payne (160), Patterson-UTI (85), Nabors (64), Precision Drilling (39) and 77 other drillers (330).

Most new onshore rigs, both drilling and work over rigs, are built by OEMs in China. In the US, the larger vertically integrated land drillers have in-house manufacturing operations, so they will outsource some equipment construction, but assemble the new rigs at their own facilities. The leading provider of US newbuild rigs is National Oilwell Varco.

The secondary market, where existing rigs are sold, is largely auction dominated with mostly older rigs changing hands. As a rule, the big land drillers do not sell their newbuild rigs, as each has their own flagship designs.

Super capacitor energy storing dual—power workover rig mainly consists of Diesel engine power unit which is made up of Diesel engine and Hydraulic transmission box, Electric power unit which is made up of Frequency conversion motor and Mechanical transmission box, Transfer case, Angle gear box, Drawworks, Mast assembly, Super capacitor energy storing and control system, Hydraulic and Pneumatic control system, Voltage transformer, Power connection box, MCC control cabinet, Frequency conversion cabinet, Electric air compressor, Electric hydraulic pump station etc.

The power of Diesel engine is used for the heavy load workover job of workover rig, such as running and jam release etc. The power of Frequency conversion motor is used for the normal trip—up and down operation

High quality cost-effective diesel drilling onshore large load workover rig,The rig structure is compact and well designed, highly integrated, and optimized to save working space. The power system is a hydraulic+ mechanical type with high comprehensive efficiency. A class II or self-propelled type chassis can be adopted to meet the various requirements of the end-users.

The automatic workover rig is a new type of wellhead operation automation equipment developed for the lifting and lowering of oil pipes (sucker rods) in small oil and water well repair operations.

The automatic workover rig has made major breakthroughs in key technologies such as unmanned automatic operation at the wellhead, automatic pipe and rod transfer, electro-hydraulic servo control, and man-machine synchronization control. Various performance indicators have been verified by a large number of field tests.

At present, although some oilfield workover operations have adopted some automatic equipment, the unmanned operation of the wellhead has been realized, which has greatly reduced the labor intensity of workers, improved the operating environment, and improved the safety factor. But the tubing cannot swing with the pipe pusher when working in windy weather, the pipe pusher cannot accurately align the tubing with the coupling, which affects the reliability and stability of the automated operation. At the same time, there are many equipment movement mechanisms, which are distributed around the wellhead, resulting in manual intervention in the operation space, especially in the wellhead emergency rescue process, which will affect the efficiency of emergency rescue.

For the above disadvantages, Sanjack Company provides an automatic wellhead operation device for oilfield workover operations, which mainly realizes the accurate alignment of tubing couplings, improves the reliability and stability of automated operations, and secondly, through innovative design and reasonable layout of the components of the workover platform, the platform operation space is increased, which is convenient for manual operation and wellhead rescue operations.

The automatic wellhead operation device for automatic workover operation adopts the principle of electro-permanent magnet suction pipe, and design a set of mechanism that can swing freely under its own gravity to achieve accurate alignment of the tubing.

This automatic wellhead operation device improves the reliability and stability of automated operations. At the same time, through the innovative design and reasonable layout of the components of the workover platform, the structure is compact and simple, which increases the platform operation space and facilitates manual operation and wellhead rescue operations. Accurate movement positioning achieves precise and reliable workover.

(1) This device is based on the power and lifting conditions of the existing workover rigs. Through the hydraulic control transformation of elevators and hydraulic clamps, the development of automatic positioning manipulators and manipulators, and the selection of pneumatic chucks, the workover workers can be far away from the wellhead. The completion of the lifting and lowering of the tubing operation, the construction speed is artificially controllable and can reach the level of manual operation, which greatly reduces the labor intensity of the workers, and reduces the various injuries faced by the workers at the wellhead of the station, which is generally welcomed by the workers on the spot.

(4) After the two-person operation of the oil pipe is realized, the original wellhead personnel is trained as the driver, and the vehicle is operated in turn, which can further improve the work efficiency.

(5) After unmanned operation at the wellhead, the manipulator of the workover rig moves more. Therefore, simplifying operations and improving work efficiency through automation and intelligence is the next development direction of this device.