Gold Member Since 2010
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Puyang Zhongshi Group Co., Ltd.

Tubing Pump, Sucker Rod Pump, Heavy Wall Tubing Pump manufacturer / supplier in China, offering API 11ax Oil Well Subsurface Heavy Wall Th Tubing Pump, API 10d Sii Casing Centralizer, Vam Thread Float Shoe and Float Collar with API 5CT and so on.

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Supplier Homepage Product Sucker rod pump API 11ax Oil Well Subsurface Heavy Wall Th Tubing Pump

API 11ax Oil Well Subsurface Heavy Wall Th Tubing Pump

Purchase Qty.:
(Sets)
1-49 50+
FOB Unit Price: US $1,500 US $500
Purchase Qty. (Sets) FOB Unit Price
1-49 US $1,500
50+ US $500
Get Latest Price
Port: Qingdao, China
Production Capacity: 4000 Pieces Per Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: TH Tubing Pump
  • Barrel Material: Carbon Steel
  • Plunger Material: Carbon Stel
  • Usage: Oil Extraction
  • Transport Package: Iron Case or Plywood Case
  • Origin: Henan, China
  • Certification: API 11ax
  • Barrel Surface Treatment: Chrome Plate, Nickel-Phosphorous Plate
  • Plunger Surface Treatment: Nickel Spray, Chrome Plate
  • Trademark: Zhongshi
  • Specification: API, ISO
  • HS Code: 8431
Product Description
API 11ax Oil Well Subsurface Heavy Wall Th Tubing Pump

1) Standard: API 11AX
2) API and ISO certified
3) Type: Tubing Pump

4) Description

The workover process of tubing pump is: firstly the barrel being connected to the tubing is directly run into the well at desired depth and then the plunger is run into the barrel with the sucker rod.
 
5) Working Principle
 
In the upper stroke, the plunger is on the bottom of the tubing pump. Because the hydraulic pressure from the uper tubing, both up and traveling valves will close, When the plunger go up, the stationary valve open and oil will go through the pump, since the bottom pressure is higher than the uper pressure, then the fluid will be forced to go through the stationary valve and flow into the tubing.
In the down stroke,the traveling valve open and the presure drive the oil go into the plunger from the side holeof the extractor, then go into the tubing.
 
6) Structure

The subsurface sucker rod pump is consist of tubing coupling, extension nipple, barrel coupling, barrel, traveling valve, plunger, extractor, stationary valve. 
 
7) Parameter
 
Tubing Pump

Specification

Nominal Bore
In(mm)

Plunger Length
Ft(m)

Ma. O.D.
(mm)

Rod
In

Tubing
In

Stroke
Ft(m)

20-125TH
1.25(32)
4-6
(1.2-1.8)

73
3/42 3/8
 
 
26.25(8.0)

20-150TH
1.50(38)73
3/4
(5/8)

2 3/8
20-175TH1.75(44)733/42 3/8
25-175TH1.75(44)88.93/42 7/8
25-200TH2.00(51)88.93/42 7/8
25-250TH2.50(63.5)88.93/43 1/2
30-275TH2.75(70)1083/43 1/2
35-325TH3.25(83)1163/44 1/2
40-375TH3.75(95)11614
 
 
 8) Material and Surface Treatment
 

Parts
Material, Surface treatmentSpecial requirements
Barrel
Carbon Steel, Chrome plate, nickel-phosphorous plate,
carbonitriding, carburized

Brass barrel
PlungerCarbon steel, nickel spray, chrome plateDouble chrome plate
Ball & SeatStainless steel, Tungsten carbide, Titanium carbideNickel carbide
CageAlloy steelHard-lined

Company Information

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. 
 
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..  
 
Our  products mainly include: 
 
1. Casing Centralizer                          2.  Float Collar & Float Shoe 
3. Cementing Plug                              4.  Cementing Head
5.  Cement Basket                              6.  Tubing Pump / Rod Pump
7.  Valve Ball & seat                            8. Casing / Tubing Pipe and Coupling
9. Stage Collar                                    10. Pumping Unit
11. Air Blaster                                      12.  Sucker Rod
 
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.  Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.


Contact Us

PUYANG ZHONGSHI GROUP CO.,LTD

Add: 5th community, Zhongyuan Oilfield, Puyang, China

Tel: 0086-371-87096211 / 15838304721

Fax: 0086-371-87096212 

Website: www.zs-oilfieldequip.com;
                 www.chinajixie.com
                 www.casingcentralizer.com

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