タイトルまたは説明

Casing Pipe:

Technical standard: API SPEC 5CT、API SPEC 5B

Product grade： H*0、J*5、K*5、N***1、N*0Q、L*0、C*0、T*5、P**0

Specification range：  OD**4.3~**9.7mm, WT5.*1~*2.*2mm(4 1/2"~*3 3/8")

Thread types: Short round thread(STC).Long round thread(LC).Buttress thread(BC)

The range of length： R2(7.*2m~*0.*6m)、R3(*0.*6m~*4.*3m)

Application of product： Pipe run from the surface and intended to line the wall of a drilled well.



Casing Coupling:

Technical standard： API SPEC 5CT、API SPEC 5B

Product grade： H*0、J*5、K*5、N***1、N*0Q、L*0、C*5、T*5、P**0

Specification range： OD**7~**5.*2mm（4 1/2"~*3 3/8"）

Thread types: Short round thread(STC)、Long round thread(LC)、Buttress thread(BC)

Application of product： Internally threaded cylinder for joining two lengths of threaded casing pipe



Casing Pup-Joint:

Technical standard： API SPEC 5CT、API SPEC 5B

Product grade： H*0、J*5、K*5、N***1、N*0Q、L*0、C*5、T*5、P**0

Specification range：  OD**4.3~**9.7mm, WT5.*1~*2.*2mm(4 1/2"~*3 3/8")

Thread types: Short round thread(STC).Long round thread(LC).Buttress thread(BC)

The range of length： < R1 (4.*8m)

Application of product： Casing of length shorter than R1, Used to regulate casing surface location, and connect cement head.