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H2S Resistant Structure Subsurface Suker Rod Pump chrome plated

China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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H2S Resistant Structure Subsurface Suker Rod Pump chrome plated

H2S Resistant Structure Subsurface Suker Rod Pump chrome plated
H2S Resistant Structure Subsurface Suker Rod Pump chrome plated

Large Image :  H2S Resistant Structure Subsurface Suker Rod Pump chrome plated

Product Details:

Place of Origin: China
Brand Name: Zhongshi
Certification: API, ISO, QHSE
Model Number: Sucker rod pump

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Standard exported packing
Delivery Time: 10~15 workdays
Payment Terms: L/C, D/P, T/T, Western Union, D/A
Supply Ability: 1000 SETS/MONTH
Detailed Product Description
Standard: NACE Seating Assembly: Mechanical Seating
Seating Loacation: Top Or Bottom Barrel: 45# Steel, Chrome Plated
Barrel Type: Thin Wall Or Heavy Wall API Certificate: API 11AX-0061
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H2S Resistant Suker Rod Pump


Chrome Plated Suker Rod Pump


H2S Resistant oilfield sucker rods

H2S Resistant Structure Subsurface Sucker Rod Pump


H2S Resistant Structure Sucker Rod Pump Description


H2S resistant sucker rod pump is a new kind of subsurface rod pump in Puyang Zhongshi Group, suitable for the extreme corrosion for salt water, H2S and CO2. The basic structure is same with the API oil rod pumps, but the parts material is corrosion resisitant.Sucker rod pump is equipped with a seating nipple(there are two seating nipples in API-RHBM-AC) , seating nipple connection on the tubing string, down to the bottom of the well with the tubing string. Plunger assembly is connected on the rod string and together with the whole pump down to support joint position, pump is fixed within the support joint by external force, plunger assembly is together with the sucker rod string up and down reciprocating movement to achieve pumping work. Don't need to put out of the tubing string when the sucker rod pump is mantained, only through rod string together put out of the whole pump, operation is simple. NACE standard, is used in the oil well enviroment of extreme abrasion


Technical parameter list:


Specification Pump diameter

Barrel length


Plunger length


Stroke length


Extension length


Tubing size


Sucker rod


20-125RWAM Ø31.75





2-3/8” 5/8” 3/4”
20-150RWAM Ø38.10            
25-200RWAM Ø50.80         2-7/8”  
30-250RWAM Ø63.50         3-1/2”  


1. The pump design is according to NACE standard.
2. Mechanical seating assembly
3. Heavy wall and thin wall.

H2S Resistant Structure Subsurface Suker Rod Pump chrome plated 0


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: judy

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