api 11b oilfield coupling with warranty

Model Number:5/8",3/4",7/8",1",1 1/8"

Place of Origin:China

API 11B Alloy Steel Sucker Rod, Polished Rod and Pony Rod for Oil Drilling Description of sucker rod: Sucker rod is an important part of a sucker rod pumping equipment. Sucker Rod connect with coupling to be a rod string, and up through polished rod ...

Brand Name:ZS

Model Number:1/8"-4"

Place of Origin:China,Henan

3/4" 7/8" 1" T Sucker Rod Coupling SM SH FS Coupling Product Description Couplings: -Standard: API Spec 11B -Size: 5/8", 3/4", 7/8", 1", 1-1/8" -Length: 4", 4.5" -Grade: T & SM 1. Class T and Class SM ...

Brand Name:TR Solids Control

Model Number:TRCYG

Place of Origin:Xi'an China

Oilfield API 11B Type 78 Sucker Rod with Coupling Product Overview Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed between the polished rod and oil well pump. To deliver power. Sucker rod is manufactured from high quality carbon steel and alloy steel, which is conform to the API Spec 11B...

Brand Name:SWS

COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provide products that exceed industry quality ...

Country/Region:china

Haige offers Class T Sucker Rod Couplings and SM Sucker Rod Couplings.Class T and Class SM coupling for sucker rods are manufactured as per API Specification 11B. For the thread cutting, we are using cold form rolled by displacing rather than by removing...