Selfpriming progressing cavity pump, the pumping elements. A wide variety of progressive cavity pump options are available to you, there are 609 suppliers who sells progressive cavity pump on, mainly located in asia. Progressive cavity pumps a progressing cavity pump is a positive displacement pump employing a rotor and stator assembly to create temporary chambers to draw fluid into, which progress through the pump resulting in the fluid being expelled through the discharge port. The progressing cavity pump is a recent innovation in petroleum production. The progressing cavity pc pump has been used as fluid transfer pump for many years. Operating and maintenance instructions progressive cavity pump. Nwi progressing cavity pumps 2 nwi progressing cavity pumps in the beginning of the oil production the reservoirs have a certain energy quantity, called primary energy. The top countries of suppliers are china, india, and taiwan, china, from which the percentage of progressive cavity pump supply is 96%, 3%, and 1% respectively. Browse more, so you can find progressing cavity pump that satisfy your needs. Mar 20, 2014 a video introducing progressive cavity pumping pcp theory and technology used in artificial lift. Explore progressing cavity pump for sale australia wide on australias no1 online machinery classified. Understanding the pump terminology helps to properly select the best performing continental progressive cavity pump to fit your pumping needs.
Optimal design of progressing cavity pumpspcp request pdf. A beginners guide to progressive cavity pumps pumps. Pdf progressing cavity pc pump design optimization for. All progressing cavity pump posted here are either used progressing cavity pump or new progressing cavity pump. Progressing cavity pumps cholet henri wittrisch christian. Allmetal progressing cavity pump and artificial lift. Our pumps offer very low shear operations, as well as being pulsation free, meaning they are ideal for any tasks which require a steady flow no matter what the product.
Progressive cavity pump, eseries technical data sheet. Maintenance and troubleshooting of progressing cavity pumps. They demonstrate the ability to maintain a high hydraulic efficiency under variable conditions of temperature and viscosities. Ntu progressing cavity pumps 2 ntu progressing cavity pumps produced with steel tube conformed with the same internal geometry as the stator helical. The pumping elements are the rotating eccentric screw rotor and the fixed abrasion resistant elastomeric lined casing stator. Operators face many challenges when producing oil and gas. The pumping elements are the rotating eccentric screw. The moyno progressing cavity pump is a singlescrew rotary pump. The pumped liquid does not change in shape or size when pumped due to the tightly sealed cavities formed between the rotor and stator. We recommend reading this manual and keeping it for future reference in a safe place near the pump itself. Progressing cavity pumping pcp systems derive their name from the unique, positive displacement pump that evolved from the helical gear pump concept first developed by rene moineau in the late 1920s.
From various industrial applications to surface transfer of oilfield fluids. This thesis presents tools to design progressive cavity pumps pcps, with an emphasis on lowviscosity fluids. Progressing cavity pumps are unmatched in their ability to transport viscous, abrasive, and shear sensitive fluids. A progressing cavity pump is a type of pump useful for liquids and slurries with a range of viscosities. As the rotor turns, it pulls the fluid up into the container in a series of isolated cavities, discharging it out the other end. Success has been built upon a solid foundation of high standards, exceptional service. It has now been confirmed as very efficient for the production of large flow rates of light and abrasive oils. Driven by rod strings from the surface, it is a simple, rugged and cheap equipment. Modeling the design and performance of progressing cavity. Thus the elastomer has a uniform wall and produces even distribution of the elastomer. The information, specification and illustration are this manual is intended as a guide for the selection, operation and routine maintenance of protex downhole up to date at time of printing. When autoplay is enabled, a suggested video will automatically play next.
This includes the number of wells operating at any given time, the volume of sand, fluid viscosity, system pressure and more. As the pump flow rate is proportional to the speed the pump can be used for the dosing of viscous fluids such as additives and chemicals. Find all the books, read about the author, and more. When requesting information, replacement parts or assistance, always specify the pump type and serial number indicated. The pump design is ideally suited for both low to high flow applications and also allows for the development of multistage pumps that increase the. It is backed by the experience gained over the years, both in application and manufacturing knowhow. The progressing cavity pump and its geometry a progressing cavity pc pump, or a single screw pump, is a positive displacement pump and therefore a fixed volume is displaced with each revolution of the pumps rotor.
It rapidly gained an important place in the production of heavy oils containing gas. This leads to the volumetric flow rate being proportional to the rotation rate. How progressing cavity pumps work continental ultra pump. Progressive cavity pump, eseries spiral stator enables higher pressure per stage 23lobe elliptic rotor enables higher flow rate 01. Our policy is one of continued development and therefore we reserve the right to. The progressing cavity pump and its geometry a progressing cavity pc pump, or a single screw pump, is a positive displacement pump and therefore a fixed volume is displaced with each revolution of the pump s rotor. Industrial progressive cavity pump eccentric screw pump. Within this casing sits a helical worm rotor and stator assembly. Sealed gear universal joint handles the thrust and radial loads in the toughest applications.
Pumps and pump parts offered for sale by liberty process equipment, inc. The device was then being moved by fluid instead of pumping fluid. Progressive cavity pump,is a pump that transfers fluid through a sequence of small, fixed shape cavities as an helix shaped rotor is rotated. G065g1l waste activated sludge progressive cavity pump. These challenges result in process parameters that can vary substantially.
Progressing cavity pumps archives powerflo products, inc. Although these pumps are now most commonly referred to as progressing cavity pc pumps, they also are called screw pumps or moineau pumps. Stators minimise the tolerance range thereby optimising the performance of the pump. The progressing cavity pc pump is well established as the pump of choice for handling abrasive solids.
Moyno progressive cavity pumps fischer process industries. Request pdf modeling the design and performance of progressing cavity pump using 3d vector approach progressing cavity pumps pcp, a type of moineau pumps, is an artificial lift method often. Design tools and mechanisms for progressive cavity pumps. Pc pump design can be optimized to achieve the best wear performance available for a given. Narrative biography jose gamboa is a staff member of research. Pump service without removing the pump from the system the nemo progressing cavity pump in fsip design is available in the sizes nm 045 to nm 105 for flow rates from 2 to 200 m. A progressing cavity pc pump employs a positive displacement principle. Apr 01, 2015 our progressing cavity pumping systems are designed for use in both oil production and dewatering applications where the economics of production demand efficiency, reliability and low lifecycle. How progressing cavity pumps work continental pump co. We are adding these curves to our electronic downloads as time permits. The progressing cavity pump consists of the stator and the rotor.
Titansx pumps were engineered from over 25 years of experience in designing, manufacturing and marketing alternative progressing cavity pumps and replacement parts. We provide unequaled technical expertise to deliver purposebuilt pcp solutions for your specific application. The liberty justice lj10h series open hopper progressive cavity pump represents an ideal pumping solution for viscous solutions with high solids contents. The rotor is formed as a single helix shape of some length. Progressing cavity pumps downhole pumps and mudmotors read. Article pdf available november 2005 with 275 reads how we measure reads. The progressive cavity pump is an excellent choice as the fluid viscosity increases beyond the efficient range of centrifugal pumps. Pedro gonzalez is a staff member and understanding the. The original kulin horizontal well project scope was to drill two horizontal wells and run electric submersible progressive cavity pumps espcps. The progressive cavity pump principle is ideal for handling slurries, viscous, shear sensitive or two or tri phase mixtures or when applications require, significant suction lift capabilities. Esp application in such operating conditions is limited. When requesting information, replacement parts or assistance, always specify the. Used to pump or meter thin to highly viscous liquids, pasty, neutral or aggressive, pure or abrasive liquids, gaseous liquids or liquids that tend to foam, even liquids with fibrous and solid components.
Progressing cavity pump new or used progressing cavity. Roper pump company has been manufacturing progressive cavity pumps since 1972, and the timetested equipment operates in wastewater applications and a. Within the last several years the progressing cavity pump has been widely used as a progressing cavity pump has been widely used as a method of artificial lift for the oil and gas. Our progressing cavity pumping systems are designed for use in both oil production and dewatering applications where the economics of production demand. The progressing cavity pump overcomes pressure because it has a complete seal line between pressure because it has a complete seal line between the rotor and stator for each cavity. Electrical submersible progressive cavity pump espcp. The aim of this new edition is to provide clear related and condensed information about the principles of the progressing cavity pump, including the use of recent material technologies to. R004 recommended practice progressing cavity pump inspection and reporting version 1. A video introducing progressive cavity pumping pcp theory and technology used in artificial lift. Protecting progressing cavity slurry pumps onyx valve.
Please contact us for more information or to request a quote. Cyclone industries represents various progressive cavity pump brands, depending on the application. The progressing cavity pump pcp, invented by rena moineau, is a great innovation for the whole industry, particularly in petroleum production. A progressive cavity pump pcp is a positive displacement pump and has been used as an artificial lift method in the oil and gas industry for pumping fluid with solid content and high viscosity. Operating and assembly instruction progressive cavity pump 24h helpline. The pcp is widely used in difficulttoextract unconventional reserves characterized by the high presence of abrasive products, the important depth till 2500 meters, etc. N progressive cavity pumps progressive cavity pump by. Roper pump company has been manufacturing progressing cavity pumps since 1972, and. Operating and assembly instruction progressive cavity pump. Progressive cavity pump pcm use moineau technology in our progressive cavity pumps, to ensure they can operate at a higher pressure than other positive displacement pumps. Progressing cavity pump systems nov mono is a leader in the design, manufacture and supply of progressing cavity pumps pc pumps and artificial lift solutions worldwide. The allweiler progressing cavity pump is a rotary selfpriming positive displacement pump.
Pdf new progressing cavity pump npcp for multiphase. Not binding operating and assembly instruction progressive. With the all metal progressing cavity pump, the elastomer is no longer a component of the pump. The top countries of suppliers are china, india, and taiwan, china, from which the percentage of progressive cavity pump supply is.
The progressive cavity pumps are positive displacement pumps. New progressing cavity pump npcp for multiphase and viscous liquid production. Progressing cavity pumps a progressive cavity pump is a type of positive displacement pump and is also known as a progg cavity pump, eccentric screw pump or cavity pump. It transfers fluid by means of the progress, through the pump, of a sequence of small, fixed shape, discrete cavities, as its rotor is turned. Progressive cavity pumps orbit, mono cyclone industries.
Progressing cavity pumps have similar characteristics of a piston pump, such as sealed cavities and operational similarities such as. Orbit industrial helical rotor pumps offer excellent suction capabilities across a broad range of applications, from water and wastewater to mining and chemicals. This design features a rotor in a helical shape mounted inside a sealed container. In the mid 1950s, the progressing cavity pump principle was applied to hydraulic motor applications by reversing the function of the progressing cavity pump. Along to the productive process occurs the dissipate of the primary energy consequent a reduction of the well productions. Operating and maintenance instructions progressive cavity. Progressing cavity pump systems weatherford international. A progressive cavity pump is a type of positive displacement pump and is also known as a progressing cavity pump, progg cavity pump, eccentric screw pump or cavity pump. One progressing cavity pump has a low shear pumping action with a steady nonpulsating flow, which accurately transfers hydrocarbons. The main ntu pump feature is its lower operation and starting torque due to its lower swelling when exposed to. The first prototypes were successfully tested on a hightemperature loop in 2006. The progressing cavity pump pcp, invented by rene moineau, is a great innovation for the whole industry, particularly in petroleum production. With the pump elements being driven by drilling mud or other fluids, it became the prime mover for drill motors.
The stator or cylinder is formed as a doublehelix having twice 2x the pitch of the rotor. The pressure capabilities in the pump are based on the number of stages and the number of times the seal lines are repeated. Since 1980, progressing cavity pumps have been widely used in the production of heavy oil well containing sand and gas. Espcp is a combination of progressive cavity pump pcp and electric submersible pump esp motor as a down hole fluid lifting system and is ideal for use in horizontal wells. Operating and maintenance instructions progressive cavity pump range mdp range sizepressure stage stages admitted pressure bar mdp 001524 4 12 003 12 2 12 006 12 2 12 012 12 2 12 this operating and maintenance instruction includes important safety information and instruction. A typical pc features a suction inlet which feeds into an elongated casing.
The reason progressing cavity pump pcp customers stay with weatherford is simpleour pcp systems consistently exceed expectations. It is intended for the oil lifting in wells with the flow rate from 0,5 tday till 300 tday. The 2 principal parts are the rotor round thread screw which turns eccentrically inside a fixed rubber part, the stator vulcanized rubber into a steel cylinder moving the fluid in a series of cavities along the axis of the pump. The millennium g065g1l series g065g1l heavy duty progressive cavity pump is ideal for high viscosity liquids and heavy waste solids such as was waste. Jim elsey gives an overview of progressive cavity pumps and the rotating positive displacement pump family. The capacity or volume is the rate of flow in gallons per minute or gpm.
Types of progressing cavity pump pc pumps can be adapted and specified with a range of accessory components and configurations to accommodate the difficult fluids it is expected to handle. Progressive cavity pumps in recent years, complicating factors, such as solids content, scaling, high gor, high viscous fluids, low production rates, etc. The rotor forms a single helix like a corkscrew and rotates eccentrically in the stator. It has been proven in thousands of applications over the past 50 years. The progressing cavity pump was designed to be a rotary and pis ton pump combination, it integrates the advantages of both types of pump constructions, such as high pumping flow rates, high pressure capabilities, minimal pulsation, valveless operation and excellent pressure stability.
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