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Largest Model 30-250 Dia 63.5mm Rod Pump Oil And Gas Thin Wall

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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Largest Model 30-250 Dia 63.5mm Rod Pump Oil And Gas Thin Wall

Largest Model 30-250 Dia 63.5mm Rod Pump Oil And Gas Thin Wall
Largest Model 30-250 Dia 63.5mm Rod Pump Oil And Gas Thin Wall

Large Image :  Largest Model 30-250 Dia 63.5mm Rod Pump Oil And Gas Thin Wall

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
Seating Assembly: Cup Seating Or Mechanical Seating Location Of Seating Assembly: Top Or Bottom
Barrel Type: Thin-walled Barrel Barrel Coating: Chrome Plated
Model: RW Series Standard: API 11AX
High Light:

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Largest Model 30-250 Thin Wall Sucker Rod Pump


30-250 Thin-walled Sucker Rod Pump Description


Thin wall series rod pump has four groups: RWAC, RWBC, RWAM, RWBM. Sucker rod pump is equipped with a seating nipple(there are two seating nipples in API rod pumps) , seating nipple is connected 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. If the pump appears quality problem, just put the whole pump forward well through the sucker rod string together to avoid putting forward the tubing string


Technical parameter list:


Specification Pump diameter (in) Barrel length (ft) Plunger length (ft) Stroke length (ft) Extension length (ft) Tubing size EUE(in)
30-250RWAM Ø63.5 2.1-10 0.3-8.0 1.2-9.0            / 3-1/2”
30-250RWAC Ø63.5 3-1/2"



1. Largest model
2. Mechanical seating or cup seating, can be available on demand
3. Seating location: top seating; bottom seating

Mechanical Propertie


Cup seating or mechanical seating sucker rod pump is suitable for low temperature of oil well and deviated well drilling. Easy to operate, economical and practical, it can reduce oil field operation cost by more than 50%.


Largest Model 30-250 Dia 63.5mm Rod Pump Oil And Gas Thin Wall 0


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: judy

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