mud pump inspection price
Created specifically for drilling equipment inspectors and others in the oil and gas industry, the Oil Rig Mud Pump Inspection app allows you to easily document the status and safety of your oil rigs using just a mobile device. Quickly resolve any damage or needed maintenance with photos and GPS locations and sync to the cloud for easy access. The app is completely customizable to fit your inspection needs and works even without an internet signal.Try Template
Fulcrum helps us improve our processes and make our work environment safer by streamlining inspections, surfacing inspection-related insights, and managing follow-up actions. Once you close the loop from action to insight to further action, the possibilities are limitless.
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Instead of using paper checklists when out in the field, drilling contractors and rig inspection services can generate a new inspection form from anywhere and the results are saved electronically.
Specifically designed for drilling companies and others in the oil and gas industry, the easy to use drilling rig inspections app makes it easy to log information about the drill rigs, including details about the drill rigs operators, miles logged and well numbers. The inspection form app covers everything from the mud pump areas and mud mixing area to the mud tanks and pits, making it easy to identify areas where preventative maintenance is needed. The drilling rig equipment checklist also covers health and safety issues, including the availability of PPE equipment, emergency response and preparedness processes, and other critical elements of the drilling process and drill press equipment.
Cavitation is an undesirable condition that reduces pump efficiency and leads to excessive wear and damage to pump components. Factors that can contribute to cavitation, such as fluid velocity and pressure, can sometimes be attributed to an inadequate mud system design and/or the diminishing performance of the mud pump’s feed system.
Although cavitation is avoidable, without proper inspection of the feed system, it can accelerate the wear of fluid end parts. Over time, cavitation can also lead to expensive maintenance issues and a potentially catastrophic failure.
When a mud pump has entered full cavitation, rig crews and field service technicians will see the equipment shaking and hear the pump “knocking,” which typically sounds like marbles and stones being thrown around inside the equipment. However, the process of cavitation starts long before audible signs reveal themselves – hence the name “the silent killer.”
Mild cavitation begins to occur when the mud pump is starved for fluid. While the pump itself may not be making noise, damage is still being done to the internal components of the fluid end. In the early stages, cavitation can damage a pump’s module, piston and valve assembly.
The imperceptible but intense shock waves generated by cavitation travel directly from the fluid end to the pump’s power end, causing premature vibrational damage to the crosshead slides. The vibrations are then passed onto the shaft, bull gear and into the main bearings.
If not corrected, the vibrations caused by cavitation will work their way directly to critical power end components, which will result in the premature failure of the mud pump. A busted mud pump means expensive downtime and repair costs.
To stop cavitation before it starts, install and tune high-speed pressure sensors on the mud suction line set to sound an alarm if the pressure falls below 30 psi.
Although the pump may not be knocking loudly when cavitation first presents, regular inspections by a properly trained field technician may be able to detect moderate vibrations and slight knocking sounds.
Gardner Denver offers Pump University, a mobile classroom that travels to facilities and/or drilling rigs and trains rig crews on best practices for pumping equipment maintenance.
Severe cavitation will drastically decrease module life and will eventually lead to catastrophic pump failure. Along with downtime and repair costs, the failure of the drilling pump can also cause damage to the suction and discharge piping.
When a mud pump has entered full cavitation, rig crews and field service technicians will see the equipment shaking and hear the pump ‘knocking’… However, the process of cavitation starts long before audible signs reveal themselves – hence the name ‘the silent killer.’In 2017, a leading North American drilling contractor was encountering chronic mud system issues on multiple rigs. The contractor engaged in more than 25 premature module washes in one year and suffered a major power-end failure.
Gardner Denver’s engineering team spent time on the contractor’s rigs, observing the pumps during operation and surveying the mud system’s design and configuration.
The engineering team discovered that the suction systems were undersized, feed lines were too small and there was no dampening on the suction side of the pump.
Following the implementation of these recommendations, the contractor saw significant performance improvements from the drilling pumps. Consumables life was extended significantly, and module washes were reduced by nearly 85%.
Although pump age does not affect its susceptibility to cavitation, the age of the rig can. An older rig’s mud systems may not be equipped for the way pumps are run today – at maximum horsepower.
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 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.
Southwest’s Field Service Team is committed to providing customers with highly-trained personnel who can thoroughly inspect Mud Pumps and troubleshoot equipment issues. Our services are designed to provide customers with valuable information about their mud pump, along with providing cost-effective solutions to keep your equipment running trouble-free.
OEM trained technicians provide installation of fluid end modules ensuring equipment meets OEM standards and is aligned properly to reduce consumption of mud pump wear parts.
Drastically reduce mud pump equipment outages by installing a hydraulic liner retention system. This system decreases liner change-out time from hours to minutes.
Inspections allow you to address problems and issues before a failure occurs. Additional performance enhancements can also be achieved with our laser alignment pump service and customizable preventative maintenance program.
The system is lightweight and suitcase portable, thus eliminating the cumbersome and difficult-to-transport systems of the past. In addition, the Zero-N Laser Alignment system is a non-intrusive service requiring the removal of only the piston rod which allows for much quicker service and less downtime on the pump. Alignment inspections are performed worldwide by Southwest Oilfield trained service technicians.
Our highly-trained drilling equipment technicians carry out complete disassembly and detailed inspection of the equipment against RigQuip, API Q2, and where applicable other API manufacturing standards. We do this utilising rigorous proprietary work instructions from RigQuip’s extensive technical library.
Detailed inspection reports are produced by our technicians and reviewed by our industry veteran drilling equipment technical authorities. A summary report is then generated and reviewed with client, including recommendations.