mud pump maintenance manual supplier

We stock fluid end parts for the5×6 mud pump, 5×6-1/4 FM45 mud pump, 5×8 mud pump, 5-1/2×8 mud pump, 5X10 mud pump, 4-1/2×5 mud pump, 7-1/2×8 mud pump, and 7-1/2X10 mud pump.  The Gardner Denver mud pump model numbers for the above pumps are as follows: 5X6-FGFXG, 5X8-FDFXX, 5-1/2X8-FDFXX, 5X10-FDFXD, 4-1/2X5-FFFXF, 7-1/2X8-FYFXX, 7-1/2X10-FYFXD.  We also handle Wheatley, Gaso, Worthington, Failing and Centerline parts and pumps. We also stock Foot Valve, Liner Puller, Valve Seat Puller, (4″ Inline Check Valve.  Our Gardner Denver mud pump parts are not only competitively priced, they are also made in the USA.  Oil Recommended by Gardner Denver.  Call any of our experienced representatives to get the help and knowledge you deserve.

Mud pump refers to a machine that transports mud or water and other flushing fluid into the borehole during drilling. Mud pumps are an important part of drilling equipment, sometimes called sewage pumps and slurry pumps.

(1) Before operating the mud pump, it should be installed on a fixed foundation frame or foundation, and there must be no looseness; after installation, it must be carefully checked whether the joints are tight, the direction of electric rotation is correct, and the clutch is flexible. Reliable, the pipe connection is tight and reliable, the bottom valve is flexible and effective.

(2) In order to ensure the normal operation of the mud pump, the pump should be rotated by hand to make the piston try to make two reciprocating motions. It is determined that there is no obstruction in the machine and the line insulation is good, and the no-load movement can be performed. After the pump body starts to move, can not immediately increase the load, and then gradually increase after the mud pump is running normally.

(3) When the mud pump starts to operate, always pay attention to the sealing condition of each sealing device. If there is a bad seal, it should be adjusted in time. In order to ensure the normal use of the tie rod and the auxiliary rod, it is necessary to apply lubricating oil frequently; It is also necessary to frequently check the sediment content in the mud, and the sand content requirement cannot exceed 10%.

(4) If the mud pump needs to change speed during the operation, it should stop the pump and then shift the gear before starting the operation. It should not be directly changed during the running process. The mud pump with several speeds should be reliable in splash lubrication. During the operation, several speeds will be operated separately, and the time will be no less than 30 seconds.

(5) If the mud pump is abnormal during operation or if the water weight, the pressure is abnormal or the temperature is abnormally high, the pump should be stopped. In normal operation, if there is the no-load condition, stop the pump in time, if the pump is stopped for a long time. It is necessary to open all the water discharge holes, loosen the cylinder head, lift the bottom valve water release rod, and completely drain the mud and sand in the pump body and the pipeline. If it is not used for a long time, it is necessary to thoroughly clean the mud sand of each part. Grease, the lubricant in the crankcase is exhausted, in order to prevent rust, but also take anti-rust and anti-corrosion measures.

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The NOV 12-P-160 Mud Pumps includes (3) Three New National 12-P-160 Triplex Mud Pumps 1600 HP, 7-1/4″ bore x 12″ stroke, single acting. 5000 PSI fluid ends. 1600 HP Bare Mud Pumps are currently configured for Offshore Service. The NOV 12-P-160 Mud Pumps are located in Houston and ready to be unitized for service.

Forged Steel crankshaft, Individual forged steel two piece interchangeable standard modules, 6-1/2” mission fluid king liners, Standard polyurethane valves and seats, Two piece fast change piston rods, Supreme pistons, Metal to metal liner retention, Clamp type liner and piston rod connections, Fast change valve covers standard, Piston liner lubricant spray system, Liner spray pump, Power end lube system with filter. Mounted on Integral two runner skid, Suction Manifold with vertical suction stabilizer, Suction line pressure relief valve, set for 70 PSI

Includes: motor supports, motor frame, tensioning screws, 2 V-belt guards, 2 pump Sheaves, 2 motor sheaves, banded V-belts, Holes to be drilled to accept EDM D79 Or GE-752 Traction Motors

National Oilwell Varco (NOV) is an American multinational corporation based in Houston, Texas. It is a leading worldwide provider of equipment and components used in oil and gas drilling and production operations, oilfield services, and supply chain integration services to the upstream oil and gas industry. The company conducts operations in more than 600 locations across six continents, operating through three reporting segments: Rig Technologies, Wellbore Technologies, and Completion & Production Solutions. National Oilwell’s two main predecessors, Oilwell Supply and National Supply, were founded in 1862 and 1893, respectively. These two companies manufactured and distributed pumps and derricks.

Since horizontal directional drilling (HDD) work tends to be slower in the winter months, particularly when the ground is frozen, winter is a prime time to inspect the power end of the pump and prevent downtime on the job later.

If one waits until an audible problem can be detected, it is often very expensive to repair. All smaller HDD pumps – 100 hp and smaller — tend to use the same type of internal components regardless of the manufacturer.

The power end should last for years if it is given proper maintenance. Clean lubricant is essential for longevity along with wiper box seals that are in good condition. External influences such as allowing the pistons to leak profusely and or cavitation tend to shorten the life span of the power end components quickly. It is easy to visually inspect the power end components for wear and detect a problem before it becomes very expensive to repair.

The largest load bearing area of the pump is the crosshead pin and bushing area. Wear can be detected by locking the intermittent or piston rod with a pipe wrench and rotating the crank shaft slightly. If one can feel any slack it can only be coming from the pin and bushing or the connecting rod bearing. It then becomes necessary to remove the connecting rod assembly consisting of the connecting rod and cross head. If slack is determined in the pin bushing, it will be necessary to press out the pin and inspect the bushing and the crosshead pin in the eye of the connecting rod. Some manufacturers ship bushings that are designed to fit. Others ship them and they have to be reamed to fit the pin after the bushing is installed. The installation instructions and dimensional fits are provided by the manufacturer in the pump manual.

The next area of concern is the connecting rod bearings themselves. If visual wear can be seen, use a micrometer and measure the crankshaft journals to make sure they are not out of round. If the journals check out, then all is needed is new connecting rod bearings. Some manufactures utilize shims to get the correct fit to the journal. Others provide automotive style bearings that only require correct torque to the rod cap for correct installation. There are pros and cons concerning automotive style vs shim bearings. Shim type bearings does allow for oversized connecting rod bearing should the journals be worn. This allows for turning down the crank journals a few thousands and utilizing a larger connecting rod bearing. If a pump uses automotive style precision bearings and the journals are out of round, it is necessary to replace the crankshaft.

Wiper box packing keeps the oil within the power frame and external contamination from entering the power end. The packing is easy to inspect and essential for longevity of the power end. The wiper box packing must remain in excellent condition at all times. Allowing the pump to set for extended periods of time or letting external contamination build on the packing shortens the lifespan.

If one waits until an audible problem can be detected, it is often very expensive to repair. All smaller HDD pumps – 100 hp and smaller — tend to use the same type of internal components regardless of the manufacturer.

Inspection of the power end allows the owner to dictate when repairs are necessary rather than allowing the pump to dictate during the middle of a job when repair is required. If problems are detected early, repair is relatively inexpensive. If a problem is not detected early, that problem often leads to more unnecessary wear and affects other components of the pump. An early fix to any problem is relatively inexpensive. Allowing the problem to continue can often cost several thousands of dollars and downtime on a job.

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.

Place your pump on a firm, level foundation above the source of liquid. This is necessary in order to check proper valve operation and pump performance

Leave sufficient space around the pump for future servicing Best pump operation is achieved by locating the pump as close as possible to the liquid source

Do not exceed static discharge head abilities of the pumping unit. Contact your Mud Sucker dealer for detailed information or our technical support help-line at 1-888-829-2783 (US and Canada) or +1-201-445-2882 worldwide

In order to facilitate priming at high suction lifts, it may be advantageous to stop the pump after a few minutes of operation and fill the pump body with liquid

Installations with long pipe lines or when handling hot liquids, require expansion and contraction relief provisions and adequate support to eliminate severe strains on the pump

When there is little liquid to pump, the motor speed may be reduced if your pump is equipped with a variable speed drive; or V belt drive ratio to be altered.

Solution: Our patented shock suppression hydraulic shifting system has tamed the hydraulic hammer shock problem. Our shifting system can shift at hydraulic oil pressures of up to 5000 psi - producing mud pressures up to 800 psi without encountering the deteriorating shock that has stumped so many other attempts at making a direct hydraulic drive.

Solution: Why overcome a problem when you can simply go around it? Our patented "Matched Displacement Ratio" technology has eliminated the need for a synchronization system. This technology allows our pumps to deliver smooth, constant discharge flow without the use of a synchronization system.

The drilling industry demands a mud pump that will operate day in and day out without continual down time maintenance. Off the shelf components that would produce such a hydraulic drive system were not to be found. A new generation of components would have to be developed to meet the demands of this service.

Solution:To make a hydraulic drive system that will stand up to the duty our industry demands, every component in our hydraulic system had to be custom engineered - developed exclusively for our pumps to stand up to a level of duty that off the shelf hydraulic components would never stand up to. Everything from the allow used in the valve castings, the design of the valve components, the hydraulic cylinder design and the type and material of the seals, were specifically engineered for use in our pumps - engineered for a 60,000,000 cycle life under high pressure reciprocating duty.

Developing new fluid end expendables that will stand up to the duty in our industry the same way that mechanical drive pump expendables hold up is a tall order. How do you improve on the one thing that has made mechanically driven mud pumps the backbone of the industry

Solution:Honestly, we couldn"t develop better fluid end expendables than those used in mechanical pumps - so we used theirs. Our fluid end expendables are the same components that have been used in mechanical pumps for decades. These expendables are proven, reliable, and available - how could we improve on that? Well, actually, by using bigger pistons and running them at half the speed of mechanical drive pumps we can get about twice the life from them!

Developing respect for a new mud pump technology doesn"t come easy. Despite their weight, size and performance limitations, the mechanical pumps that had been the standard of the industry had been getting the job done for over 50 years. How could we convince our industry to adopt our pump as the new standard for our industry?

Solution: We can claim that our pumps perform like no other pump on the market. We can claim that we use the best components and materials. But in the end, respect only comes from earning it. It doesn"t matter what we say. What matters is what our customers say. Centerline pumps are getting the job done from Canada to Australia. Are you ready for the mud pump you"ve always needed?

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abstractNote = {Based on extensive research, development, and field testing of mud pumps and accessory equipment, this book offers cost-saving methods in operation and maintenance of triplex and duplex pumps. It covers practical engineering concerns such as pressure losses from friction in the piping and inertia in the drilling mud; suction dampeners in pump operation; charging the suction pipe for greater efficiency and smoother operation; hydraulic and mechanical knocking; hydraulic pressure losses; discharge lines.},