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Deep Well 2-7/8'' Dia 38.1 Inch Rod Pump Oil And Gas

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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Deep Well 2-7/8'' Dia 38.1 Inch Rod Pump Oil And Gas

Deep Well 2-7/8'' Dia 38.1 Inch Rod Pump Oil And Gas
Deep Well 2-7/8'' Dia 38.1 Inch Rod Pump Oil And Gas

Large Image :  Deep Well 2-7/8'' Dia 38.1 Inch Rod Pump Oil And Gas

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: API 11Ax Type: Rod Pump,RHBM-ARWAC
Processing Type: B1~B6,A1~A6,C3 Product Name: Sucker Rod Pump,Tubing Pumps
Machine Type: Pump,Pumping Unit Use: Oil Field,oil Production
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Product Description


Rod pump is equipped with a support joint, support joint connected on the tubing string, and it is together with the tubing string down to the bottom. 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.When inspection and maintenance pump,it need not to put out of the tubing string, only through rod string together put out of the whole pump, operation is simple.


Technical parameter list:


Specification Pump diameter (in) Barrel length (ft) Plunger length (ft) Stroke length (ft) Extension length (ft) Tubing size EUE(in) Sucker rod size
20-125RHAC Ø31.75 2.1-10.4 0.3-8.0 1.2-9.0 0.3-0.9 2-3/8”



25-150RHAC Ø38.10 2-7/8”
25-175RHAC Ø44.45 2-7/8”
30-225RHAC Ø57.15 3-1/2”



1. Rod pump can be pulled out from the well directly.

2. Well inspection and work over is convenient.

3. Reduce the cost of pumping test.

4. Suitable for deeper well.


Operating principle of tubing pumps:

The pump barrel assembly directly fixed on a tubing string. the plunger assembly connected on the sucker rod string ,and with the up and down reciprocating motion, so as to realize the production process. Its advantage lies in: in the process of oil production, when the traveling valve and fixed valve side problem,valve side can be proposed by the sucker rod, piston and extractor , don’t put the whole pump and tubing string out of the well, reduce the work intensity and the operation cost

Deep Well 2-7/8'' Dia 38.1 Inch Rod Pump Oil And Gas 0

Deep Well 2-7/8'' Dia 38.1 Inch Rod Pump Oil And Gas 1

Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: judy

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