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API 11 AX Certificate Oilfield Stroke 6m Downhole Pump

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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API 11 AX Certificate Oilfield Stroke 6m Downhole Pump

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Large Image :  API 11 AX Certificate Oilfield Stroke 6m Downhole Pump

Product Details:

Place of Origin: China
Brand Name: Zhongshi
Certification: API, ISO, QHSE
Model Number: RWBM

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
Material: Carbon Steel Machine Type: Petroleum Machinery
Application: Petroleum Production Color: Required
Usage: Oil Field Type: Sucker Rod,Rod Pump
High Light:

Stroke 6m Downhole Pump


API 11 AX Downhole Pump


Stroke 6m gas interference rod pump

High Quality Oilfield Sucker Rod Pump Downhole Pump With API 11 AX Certificate


Product description


Sucker rod pump is also called insert pump,the feature is that it has two working barrels,the upper end of the outer working barrel is equipment with vertebral body seat and clamp spring,put the outer working barrel with tubing into the well first,then connect the inner working barrel what is equipment liner and piston in the lower end of the sucker rod, after that put it in the outer barrel, and fixed by a circlip.


Technical Specifications


Type Major technical data
Diameter(mm) Barrel Length (m) Stroke Range (m) Length of Extension Pub Joint(m) Thread for Tubing(in) Connecting sucker rod
Rod pumps 31.8














1.5-6 0.3
2 3/8 CYG16
38.1 2 7/8 CYG19
44.45 2 7/8 CYG19
31.8 1.5-7.8




2 3/8 CYG16
38.1 2 7/8 CYG16
44.45 2 7/8 CYG16
57.15 2 7/8 CYG19
69.85 2 7/8 3 1/2 CYG22
82.55 3 1/2 CYG25
95.25 3 1/2 CYG25




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

2. Well inspection and workover is convenient.

3. Reduce the cost of pumping test.

4. Suitable for deeper well.




API 11 AX Certificate Oilfield Stroke 6m Downhole Pump 0

API 11 AX Certificate Oilfield Stroke 6m Downhole Pump 1



Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: judy

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