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petroleum equipment supplier

petroleum equipment supplier

Supply Ability : 300 Set/Sets per Month
Certification : API
Packaging Details : wooden shelf, International Seaworthy, 1000joint suitable for a 40' full container
Delivery Time : Generally within 15 days after ordering
Port : Qingdao/Tianjin
Payment Terms : T/T,Western Union,MoneyGram
MOQ : 1 Set/Sets
Use : Well Drilling
Processing Type : Forging
Place of Origin : Henan
Brand Name : Zhongshi
Material : Carbon Steel
Model Number : Sucker Rod
FOB Price : US $ 50-200/ SetGet Latest Price
Machine Type : Drilling Equipment
Type : Sucker Rod
Category : Glass Crafts
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1 size:5/8'', 3/4'', 7/8'',1'', 1 1/8''
2 Grade:D,HY,HL,S-87,
3 Material: 20CrMoA/Carbon Steel

The sucker rod is a steel rod that used to make up the mechanical assembly between the surface and downhole components of a rod pumping system.

All sizes of sucker rod (standard, heavy, polish rod) which conform to API specification latest version 11B are available in grade K, C, D and HL.

diametermm(in)15.88(5/8)19.05(3/4)22.23(7/8)25.40(1)28.58 (1 1/8)
thead dia-mm(in)23.81(15/16)26.99(1 1/16)30.16(1 3/16)34.93(1 3/8)39.69(1 9/16)
coupling dia-mm(in)38.10(1 1/2)41.28(1 5/8)46.04(1 13/16)55.56(2 3/16)60.33(2 3/8)


Grade C sucker rod: It features moderate strength and good toughness and can be used in sour media environment, it is not susceptible to the sulfide stress cracking.

-Grade D sucker rod: It is made of quality alloy steel and heat treated, it features high tensile and yield strength, good toughness, it is applicable to non-corrosion or light corrosion environment.

-Grade V sucker rod: It features good resistance to corrosion, H2S, CO2 and NaCl media, and superior tensile strength. It is newly developed product and applicable to deep well pumping by small pump, forced production by large pump and production of thickened oil.

-Grade H sucker rod: It is the high strength sucker rod. The structure and the size of Grade H sucker rod are same as those of Grade D sucker rod, but the strength reaches 966-1,136Mpa(140,000-164,720psi) and it is applicable to deep wells and large displacement wells.


1.About US:

Puyang Zhongshi Group,located in Zhongyuan oilfield, is one manufacturer of petroleum equipment in China. Our pump unit,sucker rod pump,casing centralizer,float collar,float shoe pass the system of API certificate and now active and then last to 2014-10-28.Our products are expoerted to Central Asia, South Asia, Southeast Asia, Eastern Europe, Africa and other countries.

2.-Business License/Organization Code/Tax Certificate:

3. Zhongyuan Oilfield Supplier Cerficate:

4.Product Quality/Health Safe/Environment Certificate:

5.-Sucker Rod-/Sucker rod pump-Factory Show:


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