Gold Member Since 2010
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Puyang Zhongshi Group Co., Ltd.

Sucker Rod Pumps, Subsurface Pump, Sucker Rod Pump manufacturer / supplier in China, offering API 11e Sucker Rod Pump, Valve Pair API Titanium Carbide Valve Ball & Valve Seat, API 11ax Pump Parts Valve Pair Valve Ball and Seat and so on.

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API 11e Sucker Rod Pump

FOB Price: US $500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500/ Piece
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Production Capacity: 500set/Month
Transport Package: Seaworthy Packing
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Sucker Rod Pump
  • Usage: Oil (Gas) Production Machinery
  • Power Type: Diesel
  • Pump Diameter: 31.8,38.1,44.5,57.1,69.9,95.3mm
  • Delivery: Prompt
  • Plug: Spray Metal
  • Specification: API
  • HS Code: 7304
  • Type: Petroleum Drilling Tool & Accessory
  • Certification: ISO
  • Transmission System: Mechanical
  • Certificate: ISO and API
  • Barrel: Chorme Plated
  • Trademark: zhongshi
  • Origin: china
Product Description
The whole pump can be assembled and connected to the lower end of the sucker rod on the ground, run into the well as a unit, and fixed in the tubing by seating nipple pre-fitted in the tubing at the required depth (pump setting depth). The workover operation time for a rod pump well is much shorter than a tubing pump well by at least 50%. Rod pump have three types, they are Traveling Barrel Bottom Anchor Rod pump, Stationary Heavy Wall Barrel Bottom Anchor Rod Pump and Stationary Heavy Wall Barrel Top Anchor Rod Pump.

1)Stationary Barrel Bottom Anchor Rod Pump-RHBC and RHBM

It's suitable for deep well since the barrel only bears pressure from outside and does not bear tensile load and its clearance change is small. But it is not recommended for sandy wells since there is no circulation for the well fluid around the outside of the barrel so pump may become stuck in the tubing by packed sand.

2)Stationary Barrel Top Anchor Rod Pump-RHAM and RHAC

The top anchored pump with stationary barrel is suitable for sand production well since the fluid discharged from the guide cage washes away the sand between tubing and the top of the pump. But the pump barrel is more subject to inside pressure and tensile load caused by the fluid column, and the plunger clearance will intend to increase during up stroke so the top anchored pumps are not recommended in deep wells.
pump--D(in)Pump tubing---L(ft)plunger---L ( ft )vitter---D(in)pullrod---D(in)
1 1/410.8
2 7/83/4
1 1/22 7/83/4
1 3/42 7/83/4
2 7/83/4
2 1/43 1/27/8

Place of OriginTianjin, China (Mainland)
Brand NameChina Petroleum Equipment
Model Number11AX
TypeSucker Rod pump
Machine TypeOil production
CertificationAPI,ISO 9001
MaterialChromium Molybdenum Alloy Steel
Processing TypeForging
UseOil production
ShapeHollow cylinder
LengthAs requested
Diameter28 mm to 108 mm
Tensile strength90000-173339 Psi
Yield strength60000-115000 psi
BarrelChrome plated or carbonitride surface
PlungerMetal spray or chrome plated surface
Valve and seat ballStainless steel and tungsten carbide
BarrelCarbonization quench
Chrome plating technology
PlungerThermal metal spraying technology

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