other
HOT PRODUCT
  • Supercritical Oilfield Steam Injection Boiler
    Supercritical Oilfield Steam Injection Boiler

    ‌RockySea Petro Supercritical Oilfield Steam Injection BoilerIntegrated Injection and Production Sucker Rod PumpThermal Recovery PackerVaccum Insluation Tubing & CasingSeries Thermal Recovery WellheadGround Steam Injection LineWater Treatment DeviceSteam Injection BoilerRockySea Petro is the thermal recovery solution supplier in China with 20 years of experience. RockySea Petro can provide customers with a complete set of thermal recovery equipment from surface steam injection boilers to underground thermal recove

    VIEW DETAILS
  • Mud Pump
    Mud Pump

    ‌RockySea Petro Mud PumpDescriptionIn the operation of using rotary drilling method to drill oil and natural gas wells, the drilling reciprocating pump is used to pump drilling fluid, i.e. mud, to circulate and flush the well. During drilling, the mud pump injects mud into the wellbore along with the drill bit, playing a role in cooling the drill bit, cleaning drilling tools, fixing the wellbore wall, driving drilling, and bringing rock cuttings back to the surface.So drilling pumps are usually

    VIEW DETAILS
  • Flush by Unit
    Flush by Unit

    ‌RockySea Petro Flush by UnitData sheetApplicationsRSR of RockySea can efficiently and quickly complete various oilfield workover operations as the following: 1).Heavy duty workover serviceDrilling serviceDownhole stuck freeing serviceSealing and channeling serviceCasing shaping serviceCasing repair service2).Shallow- to high-depth well interventions, including:Killing wellsFlushing productions wellsChanging wellhead valvesPressure-testing wells.Changing polished rods Spacing and respac

    VIEW DETAILS
  • Coated Sucker Rod
    Coated Sucker Rod

    RockySea Petro Coated Sucker RodWith the increase of working time, conventional sucker rods are prone to corrosion and eccentric wear during operation, and are not suitable for harsh working conditions. In 2012, RockySea Petro developed a fully coated sucker rod. By using HDPE resin to fully coat the sucker rod body, the anti-corrosion and anti-abrasion of the sucker rod is realized. And this tech of RockySea Petro has gained patent in China, Canada and the United States.Description It is the ideal matching

    VIEW DETAILS
  • Tubing Anchor
    Tubing Anchor

    ‌RockySea Petro Tubing AnchorDatasheetAdvantage1. Drain oil smoothly when rotating the tubing2. Own less sealing parts and high reliability3. Max applicable well depth: 2500m TypeRockySea Petro's oil pipe anchors can be divided into two categories: mechanical and hydraulic. Below, we will introduce our company products in detail.Type 1Mechanical oil pipe anchors rely on the frictional force between the friction block and the casing wall to achieve clamping. It can be further divided into:(1).

    VIEW DETAILS

Rod Pump

Date:2024-05-06 Popularity:930

RockySea Petro Rod Pump

The raw material of rod pump parts should be inspected after heat treatment, the mechanical properties, chemical compositions and metallographic structures must be inspected by batch. The rod pump parts should be inspected several times during the processing procedure. Some key points like the outer diameter of the plunger and the inner diameter of the pump barrel should be 100% inspected.

  • Your Best Pump Manufacturers
  • Sealing performance tests must be carried out 100% after finishing the assembly of the whole rod pump.
  • Advanced production equipment for machining, spraying welding, electroplating, and honing.

Description 

The plunger and the pump barrel are assembled into one body, and is inserted into the oil pipe with the sucker rod. There are fixed barrels and movable barrels. According to the position of the support assembly, it is divided into two types: the top fixed and the bottom fixed. According to the support assembly types, it is divided into cup type and mechanical type Compared with the tubing pump, the rod type pump has the characteristics of not having to take off the oil pipe when the pump is down, and has a large variety of options. Easiness to operate, saving more than half of the operating time can greatly reduce operating costs, suitable for deep well use. Rod pumping wells are widely used over the world out of China. If you are looking for pump manufacturers, RockySea Petro is your best choice.

The first letter R standing for Rod (commonly called insert). Usually Insert pumps are the first choice because they can be serviced simply by pulling the sucker rod string. Insertable pumps can be removed from the well without having to remove the production tubing. The raw material of rod pump parts should be inspected after heat treatment, the mechanical properties, chemical compositions and metallographic structures must be inspected by batch. The rod pump parts should be inspected several times during the processing procedure. Some key points like the outer diameter of the plunger and the inner diameter of the pump barrel should be 100% inspected.

Compared with the tubing pump, the rod-type oil well pump has the characteristics of no need to set up and down the tubing when lifting the pump, and a wide choice of various forms. It is easy to check the pump and save more than half of the operating time, which can greatly save operating costs and is suitable for deep well use. Rod pump can be further optimized by selecting the metallurgy and coating of various components to maximize pump life in specific well conditions.

  • Sealing performance tests must be carried out 100% after finishing the assembly of the whole rod pump.
  • Advanced production equipment for machining, spraying welding, electroplating, and honing.
  • Removed from the well without having to remove the production tubing.
  • Less service cost than a tubing pump.
  • Special service applications are available for most types.
  • Can be ran deeper than Tubing Pump.
  • Installed on the end of a sucker rod string as a complete unit.

Rod pumping wells are widely used over the world out of China. If you are looking for pump manufacturers, RockySea Petro is your best choice.


Data Sheet

Standard rod pump specifications
Specification modelTechnical Parameter
TypeModelPump diameterin(mm)Plunger length ft(mm)Barrel length ft(mm)Connecting tubing thread (in)Connecting sucker rod thread (in)Pump constant
Mechanical support top fixed thick wall rod pump20-125RHAM1.25(31.75)2~24(609~7315)Increment per foot4~34(1219~10363)Increment per foot2 3/8 NU/EU3/4in1.14
25-150RHAM1.5(38.1)2 7/8 NU/EU3/4in1.642
25-175RHAM1.75(44.45)2 7/8 NU/EU3/4in2.235
30-225RHAM2.25(57.15)3 1/2 NU/EU3/4in3.694
Mechanical support bottom fixed thick wall rod pump20-125RHBM1.25(31.75)2 3/8 NU/EU3/4in1.14
25-150RHBM1.5(38.1)2 7/8 NU/EU3/4in1.642
25-175RHBM1.75(44.45)2 7/8 NU/EU3/4in2.235
30-225RHBM2.25(57.15)3 1/2 NU/EU3/4in3.694
Cup support top fixed thick wall rod pump20-125RHAC1.25(31.75)2 3/8 NU/EU3/4in1.14
25-150RHAC1.5(38.1)2 7/8 NU/EU3/4in1.642
25-175RHAC1.75(44.45)2 7/8 NU/EU3/4in2.235
30-225RHAC2.25(57.15)3 1/2 NU/EU3/4in3.694
Cup support bottom fixed thick wall rod pump20-125RHBC1.25(31.75)2 3/8 NU/EU3/4in1.14
25-150RHBC1.5(38.1)2 7/8 NU/EU3/4in1.642
25-175RHBC1.75(44.45)2 7/8 NU/EU3/4in2.235
30-225RHBC2.25(57.15)3 1/2 NU/EU3/4in3.694
Mechanical support top fixed thin wall rod pump20-125RWAM1.25(31.75)2 3/8 NU/EU3/4in1.14
20-150RWAM1.5(38.1)2 3/8 NU/EU3/4in1.642
25-200RWAM2(50.8)2 7/8 NU/EU3/4in3.694
30-225RWAM2.5(63.5)3 1/2 NU/EU3/4in4.56
Mechanical support bottom fixed thin wall rod pump15-125RWBM1.25(31.75)1.900 NU/EU5/8in1.14
20-125RWBM1.25(31.75)2 3/8 NU/EU3/4in1.14
20-150RWBM1.5(38.1)2 3/8 NU/EU3/4in1.642
25-200RWBM2(50.8)2 7/8 NU/EU3/4in3.694
30-225RWBM2.5(63.5)3 1/2 NU/EU3/4in4.56
Cup support top fixed thin wall rod pump20-125RWAC1.25(31.75)2 3/8 NU/EU3/4in1.14
20-150RWAC1.5(38.1)2 3/8 NU/EU3/4in1.642
25-200RWAC2(50.8)2 7/8 NU/EU3/4in3.694
30-225RWAC2.5(63.5)3 1/2 NU/EU3/4in4.56
Cup support bottom fixed thin wall rod pump15-125RWBC1.25(31.75)1.900 NU/EU5/8in1.14
20-125RWBC1.25(31.75)2 3/8 NU/EU3/4in1.14
20-150RWBC1.5(38.1)2 3/8 NU/EU3/4in1.642
25-200RWBC2(50.8)2 7/8 NU/EU3/4in3.694
30-225RWBC2.5(63.5)3 1/2 NU/EU3/4in4.56
Moving barrel bottom fixed thin wall rod pump15-125RWT1.25(31.75)1.900 NU/EU5/8in1.14
20-125RWT1.25(31.75)2 3/8 NU/EU3/4in1.14
20-150RWT1.5(38.1)2 3/8 NU/EU3/4in1.642
25-200RWT2(50.8)2 7/8 NU/EU3/4in3.694
30-225RWT2.5(63.5)3 1/2 NU/EU3/4in4.56
Fixed barrel bottom fixed thick wall rod pump20-125RXT1.25(31.75)2 3/8 NU/EU3/4in1.14
20-150RXT1.5(38.1)2 3/8 NU/EU3/4in1.642
25-200RXT2(50.8)2 7/8 NU/EU3/4in3.694

Rod pump

RockySea Petro Copyright © 2008-2025 Inc. SITEMAP