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API 11AX Oil well Rod Insert Pump Barrel 2 7/8 Inch

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 11AX Oil well Rod Insert Pump Barrel 2 7/8 Inch


Large Image :  API 11AX Oil well Rod Insert Pump Barrel 2 7/8 Inch

Product Details:

Place of Origin: China
Brand Name: Zhongshi
Certification: API, ISO, QHSE
Model Number: Tubing 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
Product: API 11AX Oil Rod Insert Pump Barrel Type: Insert Pump
Industry: Oil Production; Coalbed Gas Pump Barrel: Chrome Plated Barrel
Plunger: Spray Metal Plunger Standard: API 11AX
High Light:

API 11AX Rod Insert Pump


2 7/8 Inch Rod Insert Pump


API 11AX tubing pump oil well

API 11AX Oil Rod Insert Pump Barrel





The double-acting pump can do that a stroke can complete two oil discharge process, its unit volume of produced liquid is greater than the conventional pump the same specification. But when the plunger downward, sucker rod string down resistance is bigger, it should not be used in the well condition of heavy oil and large sand production, and the sucker rod string is easy to break off.



  • Different size available
  • OEM service
  • Well tubing pump's capacity is larger than sucker rod pump
  • Tubing pump is durable than sucker rod pump.

Technical parameter list


Specification Length of Plunger Connecting Tubing Connected sucker rod Stroke Pump constant
(mm) (mm) (in) (in) (m) (m3/d)
φ38/57 1200 2 7/8 3/4 5.1 5.73
φ44/95 1200 2 7/8 3/4 5.1 18.21


API 11AX Oil well Rod Insert Pump Barrel 2 7/8 Inch 0



Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: sales

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