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Black gold is truly the best description to sum up the value of oil. One of the most important contributors to change and industrialization, it drives the wheels of progress. ShalePumps is headquartered in Houston, the global oil capital. Headed by experts, it has a vision to support the industry with superior completion equipment. Frac operators, drilling contractors and well service companies source rely on ShalePumps for superior quality.

The key personnel of ShalePumps have a combined experience of more than a hundred years. This experience is reflected in the quality of our equipment. The fracking pumps, components and all services are much sought after for reliability and long life. This is because of the processes we follow. The design, materials, precision engineering and expertise contribute to an advanced assembly line.

After many years of thought and conscientious engineering, the team at ShalePumps is proud to add the Q5K™ 5000 HP Frac Pump to their list of many product offerings. Perfectly capable and suited for the next generation of hydraulic fracking market demands and technology. The Q5K is the only frac pump that has been designed and developed from the ground up to be capable of accepting true 5000 HP in a continuous duty frac application.

ShalePumps has consistently delivered high quality completion equipment to all stakeholders. The mission is to develop faster, rugged and efficient equipment to help the Oil and Exploration Industry. The vision is to continue leading the race with the best quality in completion equipment.

Electronic Pump Stroke Counters are a vital part to any drilling rig operation. When a mud pump is in operation, the driller must know how much mud is flowing down hole in order to keep the operation running at peak efficiency. Pump stroke counters assist the driller by measuring the mud pump’s strokes per minute and total strokes. So, how does a pump stroke counter tally the mud pump’s strokes

Electronic Pump Stroke Counters are a vital part to any drilling rig operation. When a mud pump is in operation, the driller must know how much mud is flowing down hole in order to keep the operation running at peak efficiency. Pump stroke counters assist the driller by measuring the mud pump’s strokes per minute and total strokes. So, how does a pump stroke counter tally the mud pump’s strokes, and why it is important? In order to understand that, you’ll need to know some basic information about mud pumps.

Knowing how a mud pump functions is important in understanding the role a pump stroke counter plays in rig operations. Mud pumps act as the heart of the drilling rig, similar to how our heart works. Just as our heart circulates blood throughout our bodies, a mud pump circulates essential drilling mud down the hole and back up to the surface. Mud tanks house drilling mud, and a mud pump draws the fluid from the mud pump. A piston draws mud in on the backstroke through the open intake valve and pushes mud through the discharge valve and sends it towards the rig. By circulating fluid, the mud pump ensures that the drill bit is cool and lubricated and that cuttings are flushed from the hole. The two main kinds of pumps used are duplex and triplex pumps, where the duplex pump has two pistons and the triplex pump has three. Whether the rig is using a duplex or triplex pump, it is important to know how many strokes per second the pistons are moving. The driller monitors strokes per minute to determine how much costly, yet essential, mud is being pumped into the system with the use of a mud pump stroke counter system. Now, that you know about mud pumps, you’ll need to know what’s in a stroke counter system.

Stroke Counter — The stroke counter stainless steel box is mounted on the driller’s console and is either square or rectangular in shape, depending on the number of pumps it is monitoring. Stroke counters will show strokes per minute and total strokes, and when a particular mud pump is operating the strokes/minute and total strokes will be displayed. Power is supplied by a 3.6 volt lithium battery, and the counter contains a crystal-controlled real time clock with 100 parts per million accuracy or better. Each counter is mounted to the console with 1/4” stainless steel hex head bolts, lock washers and nuts.

Micro Limit Switch — The micro switch is connected to a c clamp near the mud pump piston. The micro switch stainless steel rod (sometimes called a whisker) sticks out in the piston housing near the piston. As the piston passes the rod, it moves the rod and the switch sends an electronic signal back to the counter. The counter increases by one each time the piston moves the rod, counting the mud pump’s strokes. The switch’s signal is then transmitted to the stroke counter. These micro switches are built to stand up to demanding outdoor conditions. They can withstand shock, equipment vibration, extreme temperatures, water and dust.

Cable and Junction Box – A cable is connected to the back of the pump stroke counter and then to the junction box. From the junction box, the cables travel to the limit switches.

Pump Stroke Counters are like a blood pressure machine. Each time our heart pumps, a blood pressure machine reads our systolic and diastolic blood pressure by way of our pulse. A mud pump stroke counter functions in much the same way. Just as a blood pressure machine detects our pulse so too does a limit switch rod detect the movement of the piston. When the stainless steel rod is moved, the micro limit switch detects the movement. The signal is sensed as a contact closure, and it is transmitted to the stroke counter where the contact closure is converted to a logic pulse. The pulse feeds two separate circuits. The total strokes circuit reads and displays the closures one at a time, totaling them up to reveal the total strokes in the LED window. The second pulse is sent along a separate circuit which is a rate circuit. This rate circuit will average the closures against the real time clock. The result is displayed as the total strokes per minute.

Pump stroke counters are essential to drilling rig operations because they measure the efficiency of mud pumps. Knowing strokes per minute and total strokes of the pistons helps the driller to determine if the correct amount of mud is going down hole. Having this information aids in running a drilling rig at peak efficiency, assists in extending drill bit life, and avoids costly overuse of drilling rig mud. Unsure which pump stroke counter is right for your application? Give our friendly, knowledgeable staff a call or email. We’ll keep you turning right.

A mud pump (sometimes referred to as a mud drilling pump or drilling mud pump), is a reciprocating piston/plunger pump designed to circulate drilling fluid under high pressure (up to 7,500 psi or 52,000 kPa) down the drill string and back up the annulus. A mud pump is an important part of the equipment used for oil well drilling.

Mud pumps can be divided into single-acting pump and double-acting pump according to the completion times of the suction and drainage acting in one cycle of the piston"s reciprocating motion.

Mud pumps come in a variety of sizes and configurations but for the typical petroleum drilling rig, the triplex (three piston/plunger) mud pump is used. Duplex mud pumps (two piston/plungers) have generally been replaced by the triplex pump, but are still common in developing countries. Two later developments are the hex pump with six vertical pistons/plungers, and various quintuplexes with five horizontal piston/plungers. The advantages that these new pumps have over convention triplex pumps is a lower mud noise which assists with better measurement while drilling (MWD) and logging while drilling (LWD) decoding.

The fluid end produces the pumping process with valves, pistons, and liners. Because these components are high-wear items, modern pumps are designed to allow quick replacement of these parts.

To reduce severe vibration caused by the pumping process, these pumps incorporate both a suction and discharge pulsation dampener. These are connected to the inlet and outlet of the fluid end.

The pressure of the pump depends on the depth of the drilling hole, the resistance of flushing fluid (drilling fluid) through the channel, as well as the nature of the conveying drilling fluid. The deeper the drilling hole and the greater the pipeline resistance, the higher the pressure needed.

With the changes of drilling hole diameter and depth, the displacement of the pump can be adjusted accordingly. In the mud pump mechanism, the gearbox or hydraulic motor is equipped to adjust its speed and displacement. In order to accurately measure the changes in pressure and displacement, a flow meter and pressure gauge are installed in the mud pump.

The construction department should have a special maintenance worker that is responsible for the maintenance and repair of the machine. Mud pumps and other mechanical equipment should be inspected and maintained on a scheduled and timely basis to find and address problems ahead of time, in order to avoid unscheduled shutdown. The worker should attend to the size of the sediment particles; if large particles are found, the mud pump parts should be checked frequently for wear, to see if they need to be repaired or replaced. The wearing parts for mud pumps include pump casing, bearings, impeller, piston, liner, etc. Advanced anti-wear measures should be adopted to increase the service life of the wearing parts, which can reduce the investment cost of the project, and improve production efficiency. At the same time, wearing parts and other mud pump parts should be repaired rather than replaced when possible.

The EDDY Pump is excellent at moving heavy materials through long pipelines. The EDDY Pump creates a turbulent flow that helps keep the heavier and abrasive materials in suspension. Maintaining suspension assists the material in moving along the pipeline downstream of the pump due to less settling inside of the piping.

Centrifugal pumps create a laminar flow which allows the material to settle at the bottom of the piping.  Material settling at the bottom of the piping can interfere with the effective flow of the fluid and also cause greater wear inside the bottom portion of the piping.

EDDY Pump’s Performance does not rely on maintaining critical tolerances between the rotor and the volute. With the proper choice of materials for the pump case and rotor, the EDDY Pump is the perfect solution for pumping abrasive and corrosive material that often cause significant issues for other pumps.

Centrifugal pumps are designed with critical tight tolerances that must be maintained if consistent flow rate and efficiency is desired.  When pumping abrasive fluids these tight tolerances can diminish due to wear at the impeller.  When pumping corrosive material, increased wear due to the corrosive nature of the fluid can also be experienced.  This wear can increase the spacing between the impeller and the inside of the pump casing which creates slip, reduces pump efficiency, and begins to reduce the flow rate.

When choosing an EDDY non-clog pump for your abrasive and corrosive applications, you can experience less clogging, increased uptime, lower maintenance costs, and greater production.

The EDDY Pump Corporation is a premier manufacturer of pumping and dredging equipment.  If you are pumping or dredging slurry, high solids, extremely viscous material, paste, high abrasives (sand & gravel) and material filled with solids, then you found the best suited product for the job.Go to:https://eddypump.com/or Call Us!

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A comprehensive range of mud pumping, mixing, and processing equipment is designed to streamline many essential but time-consuming operational and maintenance procedures, improve operator safety and productivity, and reduce costly system downtime.

Side channel pumps are a type of pump which is not well known. It is a type of design which enables pressures of 5- 10 times to be produced more per stage than normal impellers operating at the same speed found in multistage pumps.

A side channel pump, also known as liquid ring pump is a type of self-priming multistage pump, having characteristics of that of a positive displacement pump.

Side Channel pumps are quite unique in terms that they can handle up to 50% of entrained gas with fluid and vapour taking different paths through the pump. They contain multiple impellers similar to a multistage pump, however the design of the impellers are slightly different being more like a multistage peripheral pump.

Units contain multiple radial vane designed impellers with some models having the first impeller of closed design similar to a centrifugal pump having contains side walls. The pump looks similar to a multistage pump with each impeller housed within a stage casing held together by tie rods.

The fluid path enters the pumps inlet, where it comes into contact with a suction stage casing. It then passes through impeller vanes before exiting via the outlet port where it enters another ring section repeating the same process or exits the pump through the discharge.

The vapour path enters the pump inlet, and passes through the suction stage casing similar to fluid, before passing around the outside of the impeller and exiting via a secondary discharge port.

1.Lower System Costs –As the pump accepts inlet heads of less than 0.5M of boiling liquids, it is less sensitive to cavitation and accepts NPSH values as low as 20cm meaning less system infrastructure is required. Higher pressures can be achieved by smaller motor powers, and with smaller unit sizes than multistage pumps.

2.Self-Priming –Pumps are self-priming by design enabling units to be mounted on top of tanks, which can be safer saving on secondary bunding, also eliminating the need for secondary priming devices. When container emptying, due to its design the unit retains fluid meaning re-priming is not necessary.

3.Entrained gas handling -meaning the pump can handle pumps with high gas content such as condensate, but also handle a mixture of liquid and air enabling the pump to completely empty containers, handling liquids with gas slugs problem free.

4.Low NPSH requirements –With liquids which are being pumped close to their boiling point such as liquid CO2, Liquid Petroleum Gas (LPG), liquid ammonia, Liquid Hydrogen, refrigerants and other hydrocarbons, a pump with a low NPSH must be selected otherwise the fluid will boil at the pump inlet potentially causing gas locking within the pump.

Side channel pumps have a NPSH as low as 0.2M meaning such problematic fluids can be handled without issue. Furthermore the amount of fluid which can be extracted from containers is far higher than if a standard centrifugal or vane pump was used.

Certain models are known to be cavitation proof pumps, due to their low NPSH but also in applications with variable vapor pressure involving gaseous liquids.

5.Problem Free Pumping –Volatile chemicals such as aerosols, liquified gas, hydrocarbons or refrigerants with varying inlet pressures can be pumped problem free due to the design of pumps. Units can be built with a magnetic coupling ensuring a leak free process, and zero possibility of expensive, flammable or toxic liquids escaping. Liquids can be handled across a wide range of temperatures from -60°C to 220°C, which is not often possible with positive displacement pumps.

8.Low flows and High heads without pulsation –low flows of low viscosity fluids (<200cst) can be achieved which are typically performed by positive displacement pumps without pulsation.

ECD (equivalent circulating density) is the dynamic density exerted by a circulating mud at any point in the borehole. The equivalent circulating density or dynamic density at any time during fluid flow is always greater than the static mud density when flow is stopped. >> How to Calculate Equivalent Circulating Density (ECD) <<

To understand why this is so, consider this; the mud pumps supply the pressure that forces drilling mud down the drillstring to the bottom of the hole and up again to the surface. As the drilling mud exits the bit nozzles, they have to flow through the annular space between the drillstring and the borehole wall.

Contact is made between the drilling mud and the borehole wall as drilling mud flows upwards to the surface, this contact creates some form of “drag” as a result of friction and the drilling mud loses some of the pressure supplied by the pump in other to overcome this frictional drag due to contact.

This pressure loss is absorbed by the formation. So the equivalent circulating density (ECD) is the sum of this pressure loss (converted to density) and the original mud density of the drilling mud under static conditions. This is why the ECD is always greater than the static mud density because it also includes the pressure loss converted to its density equivalent.

The static density is the mud weight when the fluid is not flowing such as when the pumps are shut down whereas equivalent circulating density refers to the mud density when pumps are started and fluids start flowing out of the borehole. Obviously, the greater the pressure loss from the drilling mud due to frictional drag, the higher the ECD will be.

The drilling mud always exerts pressure on the borehole. This hydrostatic pressure from the mud is a function of the mud density. The aim is to always keep the hydrostatic pressure within safe limits such that it is not too high and ends up exerting a pressure that fractures underground formations. Inducing fracture this way is undesirable and can result in loss circulation or cause a kick.

However, a mud whose density is lower than that needed to fracture the formation can still end up inducing formation fracture. The drilling mud may perform fine when the pumps are down but that same mud may fracture the formation as soon as the pumps are restarted and flow is induced. This is because under flow conditions the ECD (dynamic density) could exert a higher pressure which is greater than the pressure needed to induce formation fracture.

The higher the frictional drag between the mud and the borehole, the higher the pressure drop in the mud and the higher the ECD. The equivalent circulating density (ECD) also depends on the true vertical depth (TVD) of the well. The greater the vertical distance through which the drilling mud has to travel until it gets to the surface, the higher the pressure drop and ECD.

Backed by the industry"s best delivery, customer service, and technical support, Cat Pumps products and service parts are readily available when you need them. A worldwide network of highly qualified distributors provides sales and service support for pumps, parts and accessories when servicing is required.

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.

Mud Pump Pulsation Dampener is usually installed on the discharge line to reduce the fluctuation of pressure and displacement of the drilling mud pump.

Mud Pump Pulsation Dampener is a pneumatic device built into the outflow line of each UUD pump to dampen the pressure fluctuations resulting from the action of the pump. Although presented as a surge tank, this device is really a device that can be tuned to greatly diminish the output pulsations transmitted downstream from the mud pump. Unfortunately, the effectiveness of the pulsation dampener is a function of both output pump pressure and frequency of the pump pulsations.

Manufactured to withstand the toughest drilling and environmental conditions, our K-Series triplex mud pumps are ideal for all drilling applications. This legacy product features a balanced forged-steel crankshaft and Southwest Oilfield Products ‘L” Shaped modules which is essential to minimize wear, noise, and operating vibrations. These attributes are essential when drilling deeper high pressure formations, long laterals and when handling corrosive or abrasive fluids and slurries.

Every American Block triplex mud pump is manufactured and fully load tested before leaving our manufacturing campus, and is available in sizes ranging from 800 HP to 2200 HP. The American Block K1600 HP Mud Pump is also available in a 2000 HP up-grade version, when more HP is needed in the same 1600 HP footprint.