Mike and jimmy bridges established bridges equipment more than 35 years ago to supply premium drilling equipment and outstanding service to oil and gas operations in the permian basin, the largest petroleumproducing basin in the united states. Additionally, the strategic placement and improved serviceability of the mud pump s critical components enable safer and easier access during maintenance and inspection. Responsible for helping maintain drilling mud circulation throughout your drill string, quality mud pumps are essential parts of your equipment suite. Drilling mud, also called drilling fluid, in petroleum engineering, a heavy, viscous fluid mixture that is used in oil and gas drilling operations to carry rock cuttings to the surface and also to lubricate and cool the drill bit. This specification is applicable to the following equipment. Also, each pump is equipped with 10 shear pinsfor safety valves. Due to the high viscosity fluid, additional pressure is commonly needed on the inlet to the mud pump to prevent cavitation. Drillmec offers a complete range of triplex mud pumps from 600 hp to 2400 hp diesel or electric ac dc powered both 5000 and 7500 psi rated. Gardner denver is the original creator of the drilling pump and continues to set the standard for durable, high quality drilling pumps that can withstand the worlds toughest drilling environments. Because of the weight and high solids content of the mud, pumps often ran dry or against closed discharges. Multiple liner sizes allow pressures and volumes to handle circulation requirements in deep drilling applications.
One classification scheme, given here, is based only on the mud composition by singling out the component that clearly defines the function and performance of the fluid. Pdf technical problems of mud pumps on ultra deepwater. Progressing cavity pumps, downhole pumps and mudmotors, 2005. A new class of world class mud pumps white star pump designs, manufactures, and services highperformance mud pumps for oil and gas drilling operations worldwide. Pdf prediction of the pressure profiles is complicated with respect to nonnewtonian behavior of the drilling fluids. Firing optimized pump speeds, and comprising of superior materials, the drilling mud pumps are designed to operate effortlessly. A wide variety of api spec 7k drilling mud pumps options are available to you, there are 108 suppliers who sells api spec 7k drilling mud pumps on, mainly located in asia. A mud pump or drilling pump is used to circulate drilling mud also referred to as drilling fluid downhole during drilling operations. Knowledge and experience are parts of the value our customers receive. The pump is available with 5 000 or 7 500 psi fluid ends, and all its parts that are subject to wear and tear meet api standards and are available worldwide. Compatibility with field proven design standards and high quality fabrication techniques assure performance and durability in the most demanding drilling conditions. Mud, in turn, is used for washing away bits of rock and sand produced in. Mud pumps drilling pumps gardner denver petroleum pumps.
It works by circulating the drilling fluid or the mud on the drilling rig, making it one of the most important types of equipment in oil rig drilling. Our reliable brand models such as the f, fd1600, 12p160, and 14p220 operate with high performance, easy maintenance, and durability to meet the toughest demands. As part of forums pquip fluid end mud pump solution, our discharge strainer system is designed with powerful spring mechanisms that allow fiveminute changes and clean. Drillmecs gd series is the new generation of gear driven triplex mud pumps in the ranging from 1600 to 2400 hp for both onshore and offshore drilling operations. Technical problems of mud pumps on ultra deepwater drilling rigs. The bit is cooled by the fluid and moves up the space between the pipe and the hole which is called the annulus. Until recently, drilling rig operators had typically used castiron wastewater submersible pumps to move the spent drilling mud in and out of the reserve pitsbut with very high failure rates. Hf260d diesel engine hydraulic drilling rig with integrated centrifugal mud pump duration. Drillmec manufactures a complete range of triplex mud pumps, delivering power from 300 hp to 2,200 hp. These reports, often computergenerated and stored in a database, and the postwell analysis performed at the conclusion of the well serve as reference materials for future.
Classifications of drilling fluids has been attempted in many ways, often producing more confusion than insight. Our standard accessory setup package comes complete with one pump, 150 feet of offshoreapproved exane power cord, 25 feet of suction hose, and 50 feet of discharge hose. From idecointerchangeable parts to readytoship, fully unitized mud pumps, white star has the solution you need to increase operational efficiency and maximize profits offshore or on land. The identification of technical condition of these highpressure piston pumps is difficult. Mud pumps consist of two main subassemblies the fluid end and the power end. To enable easy replacement of high wear components, the design incorporates a fast access mechanism, to reduce downtime. The quick replacement of wearable parts, such as valves, pistons and liners, allows the operator to keep the pump on line longer. The eddy pump could then directly pump the drilling mud from the tanks to the vessels and could even be coupled with another eddy pump which can be used to unload mud from the vessels. For deep drilling performance or maximum efficiency, kseries pumps provide the best power to weight ratios and the. Before being installed all the single parts are checked and a quality code is assigned. Over the course of operation, these factors will save heavily on money and labor for both the oil and gas drilling rigs and the mud disposal companies. Power zone offers service, maintenance, repair for mud pumps and drilling mud pumps.
Triplex drilling mud pumps available in the following hp models. Pquip high performance discharge strainer system minimizing equipment changeout time and associated safety incidents are among the most important goals of your operation. The fluid end performs the pumping process with valves, pistons, and liners, or plungers and stuffing boxes. F and fd series triplex mud pumps national oilwell varco. The top countries of supplier is china, from which the percentage of api spec 7k. Mud pumps are used to circulate drilling fluid through the mud circulation. The twopiece, quickrelease piston rod enables removing the piston without disturbing the. A new class of world class mud pumps white star pump designs, manufactures, and services highperformance mud pumps for oil and gasdrilling operations worldwide. Although mud pumps are vital components of a drilling rig, their failures are frequent. Maersk drilling, drillship 2018 technical manual 2nd. The cameron portfolio includes highperformance, robust, and reliable cmp 1600 and cmp 2200 mud pumps for land and offshore drilling applications. The article presents selected technical issues relating to drilling performed by a drillship, one type of drilling rigs.
Rated at hp and 1600 hp, the f and fd1600fd1600hp mud pumps, respectively, operate with high performance, easy maintenance and durability in mind to meet your toughest demands. Recently, some of wtpps clients were looking for an efficient solution for recirculating and reusing the drilling mud necessary for drilling new wells. Hoisting equipment a large tank that holds drilling fluid on the rig or at a mud mixing rotation equipment plant. Triplex and quadraplex drilling mud pumps white star pump. A mud pump system generally includes a charge pump. When your drilling operation requires more, our zirconia liner is the ultimate answer for wearresistance. Sp2200l drilling mud pumps are an instance of enhanced engineering and precision. Oilfield gardner denver mud pumps drilling equipment for.
Timken is a global organization, producing and distributing bearings to customers around the world. The company west texas premix pits wtpp is a midlandbased surface rental company that manufactures and sells premix pits, trash pumps and safety showers to oil and gas drillers in the midlandodessa area. Duplex mud pumps two pistonplungers have generally been replaced by the triplex pump, but are still common in developing countries. American association of drilling contractors, tool pushers manual, api, dallas, 1955. Hoisting equipment a large tank that holds drilling fluid on the rig or at a mudmixing rotation equipment plant. Drilling mud, in petroleum engineering, a heavy, viscous fluid mixture that is used in oil and gas drilling operations to carry rock cuttings to the surface and also to lubricate and cool the drill bit. Drilling fluids manual proprietary for the exclusive use of amoco production company and other wholly owned subsidiaries of amoco corporation. For land rigs, most mud pits are rectangular steel construction, with partitions that hold about 200 barrels each. The drilling mud, by hydrostatic pressure, also helps prevent the collapse of unstable strata. The fluid is charged into highpressure mud pumps which pump the drilling mud down the drill string and out through the bit nozzles cleaning the hole and lubricating the drill bit so the bit can cut efficiently through the formation.
It returns back to the surface via the wells annulus. Pquip mud pump system forum energy technologies, inc. This chapter deals with compositions for drilling muds and special chemicals used for drilling muds. Technical problems of mud pumps on ultra deepwater drilling rigs zeszyty naukowe 36108 z. The twopiece, quickrelease piston rod enables removing the piston without disturbing the liner, minimizing downtime when replacing fluid parts. Heavy duty slurry pumps make light work of drilling mud.
This unit will be mounted on a new three runner oilfield type skid and unitized with the following equipment. Mud pumps come in a variety of sizes and configurations but for the typical petroleum drilling rig, the triplex three pistonplunger mud pump is the pump of choice. They range from 800 to 2200 hp and exceed the quality and performance for other mud pump manufactures. The top countries of supplier is china, from which the percentage of api spec 7k drilling mud pumps supply is 100% respectively. All the mud pumps can be mounted on an oilfield skid or trailerized in order to favour fast moves. Jan 30, 2012 until recently, drilling rig operators had typically used castiron wastewater submersible pumps to move the spent drilling mud in and out of the reserve pitsbut with very high failure rates. Drilling mud is a mixture of clay, water, weighting material, and chemicals, used to flush cuttings from the drill bit to the surface. Designed and manufactured by american block our kseries mud pumps and are ideally suited for all drilling applications. The standard drillingmud report reflects the type of information the drillingfluid personnel often called mud engineers provide at the rig site on a daily basis. The direct gear driven transmission between the ac motor and the cranshaft together with the top mounted configuration gives to the gd series mud pumps a very compact design despite.
Bentec mud pumps are light weight and have a small footprint. Because of the weight and high solids content of the mud. Basic problems encountered in the main function of such rigs. White star mud pumps are designed and manufactured to achieve the highest precision and deliver maximum performance and efficiency. With wellmixed drilling mud, problems are avoided when pumping the mud. The hp mud pumps are designed to circulate drilling fluid under high pressure up to 5 000 psi down the drill string to support any project requirements. Drilling mud pumps are typically divided into categories according to the amount of time they can. In critical drilling operations the circulation of drilling fluid has to be reliable. Bw30012 mud pump 2103x940x1 45kw drilling mud pumps contact now bw150 mud pump 1840795995 horizontal,triplex. A pump with two fluid cylinders, as shown in figure 4. Drilling mud pumps on sales quality drilling mud pumps.
Pdf technical problems of mud pumps on ultra deepwater drilling. The mud pump is a reciprocating plunging pump for drilling operations. The drilling mud, by hydrostatic pressure, also helps prevent the collapse of unstable strata into the borehole and. The selected mud pump should also be capable of providing pressure that is. These would include not only cost and size of pump that best fits your drilling rig. Mud drilling and pump selection, and a notable innovation. The drilling mud is pumped downhole at pressures up to 7500 psi through the drill string. Pdf technical analysis of the failures in a typical drilling mud. Pdf the article presents selected technical issues relating to drilling performed by a drillship, one type of drilling rigs. By preventing sedimentation, the full volume of a tank will always be available, allowing for prolonged drilling operations. F triplex mud pump fd1600 triplex mud pump fd1600hp triplex mud pump. Sep 20, 2018 the mud pump is a reciprocating plunging pump for drilling operations. Ends timeconsuming and expensive manual or mechanical removal of sediment.
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