Oil well pump types pdf

A shallow well jet pump basically shares the same properties and function of a submersible pump and its suction length is no more than 25 feet. The pumps design was established in the year 1929 by the pleuger pumps. Select the highest efficient pump that will fit in the casing if the well s production capacity is not accurately known, choose a pump with a steep characteristic curve. Vertical dry installation, type 3 the grundfos sewage pumps can be installed either vertically or horizontally to suit specific application arrangements. There are numerous different ways that oil well can be drilled to maximize the output of the well while minimizing other. Back in 1925, when the first basic design was put together by walter c. Ensuring you are using the right centrifugal pumps is central to keeping the production of oil and gas going.

Mechanical engineering types and performance of pumps and compressors essam e. There are numerous different ways that oil well can be drilled to maximize the output of the well while minimizing other costs. Four screw pumps are often used in multiphase applications as well as oil transfer pipelines. There are different types of pumps available in the market.

Oil wells almost always produce some natural gas and frequently bring water up with the other petroleum products. Top 3 types of well water pumps you should know rhodes. One type would be used for transferring water from a well to a tower. The name of the pump is submersible oil pump and this was installed in an oil field. In a valley in northwestern pennsylvania in 1859, edwin l. If youre not familiar with pumpjacks, head over to this article first.

This application may also include associated gas, which is merely the inclusion or recovery of gas at the annulus of the well, with the oil being. Constructing and maintaining a well is a team effort involving many people with different skills every individual is important. The new pumping method applied a system of linked and balanced walking beams to pump the oil wells. When a contaminated pump is replaced, well owners should clean the well and plumbing system. A circulating rate of about one bpm is a good rate when displacing fluids. The second type of submersible pump is a sump pump. The working is very simple, described well and carefully tested. The well was lined with stones, bricks, tile, or other material to prevent collapse, and was covered with a cap of wood, stone, or concrete tile. The motors are ac two pole, three phase squirrel cage induction type designs. Oil needs to be filled for cooling the heated motors. The design of a vane pump is exactly what its name. How do you know if youre using the right hydraulic oil.

Water well drilling methods there are several different types of drilling methods used in michigan. Types and features of multiphase pumps helicoaxial pumps. Packers with metal fold back rings on each end of the sealing elements will protect them from pump pressure wear. They include any type of pump powered by a steam engine and also pistonless pumps such as thomas saverys or the pulsometer steam pump. An oil well pump is basically used to mechanically lift oil from an oil well when it cannot be lifted naturally. Clogged impeller or foreign material in pump disassemble pump, inspect and remove foreign material, reassemble and set impeller with correct lateral settings 9. The efficiency of the sucker rod pump can be defined as the volume of oil it actually pumps divided by the volume it can theoretically pump. Drillers wait and weight concurrent these all use the same procedures and only differ when and if a kill weight fluid will be circulated. Several artificial lift or pumping technologies are employed, including plunger lift, beamsucker rod pumps, gas lift, progressive cavity pumps pcp or electric submersible pumps. The pumps are fully floodproof if an unexpected flooding should occur. Each pump type must be treated on a casebycase basis for lubricant selection.

Aug 25, 2014 this pump comes in two versions, the deep well and shallow well jet pump. Due to the high volume of activity that an oil pump engages in, they require extensive maintenance and repairs to continue working correctly. Depending on the size of the pump, it generally produces 5 to 40 litres 1 to 9 imp. Pdf jet pump is one type of artificial lifts and is used when depth and deviation of producing wells increases and pressure depletion occurs. Wild well control well control methods common circulating well control techniques are. The second type of pump is the positive displacement design, the most common of which is the diaphragm type. In addition, these pumps can be used when lots of air has to be moved such as with well point dewatering systems. Pump supplier to the world flowserve is the driving force in the global industrial pump marketplace. From the eccentric wheel to the a counterbalanced nodding donkey, inventing new ways to produce petroleum. Our philosophy is to provide unparalleled service, quality costeffective products and the technological advances to enhance performance.

There are three major design types of pumps used in hydraulic systems. They are also used for chemical transfer, dewatering underground coal mines, food manufacturing or where the liquid being pumped has a high solids. Here are the top 3 types of well pumps that every private well owner should know about. Sump pumps are used in a pit or sump and sometimes just a lower area like a swimming pull cover or fountain. Different types of centrifugal pumps and their applications dxp. The type of oil pump used in an automotive engine depends on the engine structure, the type of drive and. Oil and gaswell drilling continues at a high level of. All pumps are 100% watertight, allowing for dry installation with the workspace around the pump remaining clean and dry. Electrical submersible pumps for geothermal applications. Larger diameter pumps and motor are less expensive and they operate at higher efficiencies. Usually some natural gas is released as associated petroleum gas along with the oil. Centrifugal pumps can also be constructed in a manner that results in two distinct volutes, each receiving the liquid that is discharged from a 180. The first submersible pump was invented by armais arutunoff in the year 1928. The arrangement is commonly used for onshore wells producing little oil.

A pump is a device that moves fluids liquids or gases, or sometimes slurries, by mechanical action, typically converted from electrical energy into hydraulic energy. Review different pump types commonly used understand the difference between centrifugal pumps and positive displacement pumps understand the working principle of the tuthill. Many different types of pumps can be used with the selection depending on the work that needs to be done. Like the twin screw pump, the four screw pump has timing gears to drive the second rotor. Top 3 types of well water pumps you should know rhodes pumps. No other pump company in the world has the depth or breadth of expertise in the successful application of preengineered, engineered, and special purpose pumps and systems. Drake drilled americas first commercial oil well, launching the u. However, high temperatures and high contents of h2s can attack the elastomer. Efficiently and dependably transporting crude oil from upstream production. The centrifugal pump has varying flow depending on the system pressure or head the positive displacement pump has more or less a constant flow regardless of the system pressure or head.

Enhanced oil recovery is an upstream process, which includes pulling a vacuum on an oil well to relieve pressure on the well. Khalil encyclopedia of life support systems eolss 1. According to the flowmeter directory website, two types of injection wells exist a water injection well and a gas injection well. Submersible pumps types of submersible pumps about. Daily test the daily test is fairly straightforward, and is used to determine the normal daily. This production tree looks a little like a horse from the side, and has components with names to match. Removal of pump mixer from the lift station for physical inspection. Because of the type of construction, bored wells can go deeper beneath the water table than can handdug wells. This is a device coupled with a completely airtight.

Pdf flow analyses inside jet pumps used for oil wells. Regular testing of a well using different oil and gas well testing procedures is the only way to discover important information, which will be necessary to making decisions about production as well as determining production allocation. If semiopen impellers were used, the pump would lose efficiency. Pumps can be classified into three major groups according to the method they use to move the fluid. Beam pumping is a common type of oil well pumping system, whereby the pump is kept below and on the surface to increase the pressure to pull the oil. Check condition of upper and lower shaft seals inspect condition of motor stator housing, if applicable. Like the three screw pump, the five screw pump has 1 diving rotor that drives all of the other screws. Airoperated and mechanical as the name suggested, airoperated diaphragm pumps aka aod pumps or aodd pumps are powered solely by air making them suitable for dangerous and tough environments. Drilling fluid in well can be circulated out with the completion fluid after the xmas tree is installed.

An injection well is one in which a worker might inject water or gas into the well to stimulate oil production. It is used to mechanically lift liquid out of the well if not enough bottom hole pressure exists for the liquid to flow all the way to the surface. The two types of pumps behave very differently regarding pressure head and flow rate. Exclusive everbilt 12 hp submersible 3wire motor 10 gpm deep well potable water pump. The oil well pump apparatus sits above the top of the well, where oil removed from below is directed to one side. Its mechanical systems are simpler than its other counterpart, thus little maintenance is needed. A centrifugal pump is a rotating machine in which flow and pressure are generated dynamically. But perhaps the biggest inspiration for the naming of the pumpjack comes from the way it moves rocking, nodding, and thirsty bird. Oil wells almost always produce some natural gas and frequently bring water up with the other petroleum products types of wells. Centrifugal pump problems 5 overview of pump problems typically found on centrifugal pumps. The most common type of artificial lift pump system applied is beam pumping, which engages equipment on and below the surface to increase pressure and push oil to the surface. More than 60 percent of producing oil wells require some type of assisted lift technology to produce the recoverable oil.

In the former type, you inject water into the ground to bring the oil out of the well. Jul 17, 2019 pumps types types of pump classification of pumps different types of pump types of positive displacement pump. Electric submersible pumps for the petroleum industry. The conditions of the well will determine whether to utilize a grooved or nongrooved plunger. The application mainly includes the type of fluid you desire to pump, the distance you desire to move the fluid, and the.

Electric submersible pumps in the oil and gas industry. Lubricating oil is fed by a pump through pipes or ducts to different moving parts in an engine to slowdown wear and tear due to friction between metal parts and for heat displacement. Common rental pumps include standard, trash and submersible models. An oil well is a hole dug into the earth that serves the purpose of bringing oil or other hydrocarbons such as natural gas to the surface. This enables the pump to start dry and reprime itself without manually adding water.

The newly produced oil and power oil are combined, then pumped back to the surface and then to the operations tank battery. There are no valves to clog or gas lock, as in some other types of pumps. The oil is discharged into the well fluid outside the pump through the pump discharge case. The bridle connects the rod pushing vertically down into the well to the horses head, which redirects force horizontally. The typical pump comprises an ashaped frame topped by a long bar or beam. The sq is a submersible well pump designed to fit into wells with a diameter of. When the well is initially drilled, the oil contains a lot of gas. A positive displacement pump can be further classified according to the. Wooden or iron rods instead of a rope and pulley system made the technology the forerunner of more efficient production methods. Seawater lift submersible motor pumps and vertical line shaft pumps source water submersible motor pumps. This allows the oil to flow more freely, increasing oil production. Three speed with manual adjustment to optimise system performance. The submersible pump uses enclosed impellers because the shaft from the electric motor expands when it becomes hot and pushes up on the impellers. Posted february 20, 2018 by emily thompson filed under blog.

The electric submersible pump can also be used in the gravel pack sand control well under the conventional production condition of heavy oil. A recent report culver, 1991 evaluated the environmental situation with. Classification of pumps types of pumps and their working. Types of oil pumps by deyanda flint updated october 25, 2017. Spe pumps are made of corrosion resistant stainless steel and are suitable for use in environmental applications. Pumps with the same area ratio have the same performance and efficiency curves. The energy changes occur by virtue of two main parts of the pump, the impeller and. In an enclosed lineshaft oil lubricated pump, only the shaft bearings are oil lubricated. The ratio of the areas of these two parts is known as the area ratio of the pump and it determines the performance characteristics of the pump. A well that is designed to produce only gas may be termed a gas well. The priorities of the wells team are to maintain well integrity, avoid hurting anyone and deliver the well on time and in budget. The nozzle and throat are the key components of a jet pump. Dec 17, 2011 in the oil and gas industry, electric submersible pump esp systems are probably best known as an effective artificial lift method of pumping production fluids to the surface.

Summit esp offers onsite swat services for your electric submersible pump esp system as well as monitoring production from our stateoftheart monitoring center, where we have access to a complete 360 view of every wells operational information, downhole equipment, application design, and fieldservice history. Oil pumps are a critical part of an automotive system. These can be used in cool areas because oil cannot be frozen. Esps are especially effective in wells with low bottomhole pressure, low gas oil ratio, low bubblepoint, high water cut or low api gravity fluids. This pump is strong, efficient and fairly cheap to make. Positive displacement pumps allow liquid to flow into an open cavity trap the liquid in the pump transport liquid from the suction to discharge port mechanically force liquid out of the pump. Others are simply a straightforward description of what it actually does jack pump and sucker rod pump a case in point.

To know which one you need, it is important to learn what the different types of centrifugal pumps are and how these centrifugal pump types work. He is an engineer in the armenian oil delivery system. The cai electric submersible pump system consists of several components that are carefully. The pump shaft bearings in the bowls between each impeller are water lubricated. Pumps of this type are called double volute pumps they may also be referred to a split volute pumps. The aforementioned depth is its effective range to generate enough suction force to lift the water up to the surface.

Centrifugal pumps the centrifugal pump produces a head and a flow by increasing the velocity of the liquid through the machine with the help of a rotating vane impeller. Oil pump system introduction direct crankshaft drive oil pump configuration chain drive. This type uses a rotating impeller to draw water into the pump and pressurize the discharge flow. Jun 04, 2017 the oil togas ratio test requires the well be shut in prior to the test to build pressure downhole. Replace an oil filled submersible pump motor with a water or propylene glycol filled submersible pump motor or with an above ground pump unit if it can be determined, or if it is suspected, that the pump is likely filled with nonfoodgrade oil. Oil filled submersible pumps utilize oil filled immersion motors. The suction by the pump creates the pressure where oil is driven through the oil filter, oil cooler, internal moving parts, provide hydraulic power, then collected back into the oil pan. Regular testing of a well using different oil and gas well testing procedures is the only way to discover important information, which will be necessary to making decisions about production as well. Drain oil from oil housing and replace with new oil. Learn about the different types of pumps in the oil and gas industry, pros and cons of each, and which pump type is the most feasible for your. Types of pumps in oil and gas industry upstream, midstream. The most common type of well drilled today is known as a conventional well.

A pumpjack is the overground drive for a reciprocating piston pump in an oil well. The hps technology is based on the proven multistage centrifugal pump design that is used. This wide variety of materials and more than 20 different pump types offer the right. Over its near 90 year history, the pumpjack has adopted many different guises.

As a general rule, the larger the pumpjack, the deeper the reservoir. The hydraulic, reciprocating pump is at the bottom of the well. There are various methods of pumping that use the pump. Due to the high volume of activity that an oil pump engages in, they require extensive maintenance and. The type of pump, as well as selection, mainly depend on our requirement. A well is very rarely killed by one circulation due to inefficient fluid displacement in the annulus. The hps technology distinguishes itself as a cost effective alternative to other designs like multistage barrel, split case and segmental pumps. Kinetic pumps are subdivided into two major groups and they are centrifugal pumps and positive displacement pumps. Xtremepowerus 1 hp submersible 2wire deep well water pump 115volt, 209 ft.

Grundfos 4 spe pumps are submersible well pumps for use in 4inch and larger wells. Centrifugal pumps develop pressure by increasing the velocity of the liquid liquid is literally flung out of the cutwater. This article will assist you to know the main functionalities of each type of pump. An oil well is a boring in the earth that is designed to bring petroleum oil hydrocarbons to the surface. The pump curve for a submersible pump is very similar to the curve for a deep well turbine pump. These pumps are extensively used in water lifting in wells, irrigation of farmland, hill, residential as well as industrial water supply drainage system, mountain regions water supply, etc. Fivescrew pump the five screw pump is primarily the same as a triple screw pump, but with 5 screws instead of 3. The visible parts of an oil field pump can range in size from small enough to fit in the bed of a pickup truck to structures the size of a house. For his oil well pump, drake borrowed a common kitchen hand pump to retrieve the important new resource from a depth of 69. A rotodynamic pump with one single shaft that requires two mechanical seals, this pump uses an open type axial impeller. These types of pumps are most commonly used worldwide. At present, the theoretical discharge capacity of the electric submersible pump adaptable to the production casing of. Pumps are compliant with iso 709 api 610, latest edition, and other applicable standards.