2 7 / 8 CT70 API 5ST Conventional Coiled Tubing Well Completion
As one of the main products of our company, conventional CT70 coiled tubing has more than 10 years of production history and supply experience, and now there is a mature production process and production line. Other similar materials include CT80, CT90, CT100, CT110, etc. All our products are of high quality and can fully conform to API 5ST standard.
The steel grade and size information covered are as follows:
Type: Conventional coiled tubing
Advantages: high-strength, excellent fatigue resistance.
Reference material: CT70 CT80 CT90 CT110 CT110
Standard: API Spec 5ST
OD: 3/4 " ~ 3 1/2"
Thickness: 0.075 " ~ 0.3"
| OD |
Thickness |
U-Weight |
yield
strength |
Tension
strength |
Loading of pipe body |
Min.
test pressure |
| specified |
Min. |
Min.
yield force |
Min.
tension force |
| Inch |
Inch |
Inch |
lbs/ft |
psi |
psi |
lbs |
lbs |
psi |
| 2 7/8 |
0.134~0.3 |
0.126~0.285 |
3.93~8.26 |
70000 |
80000 |
80800~169900 |
92300~194200 |
5200~11800 |
Product introduction
Coiled tubing, also known as flexible pipe, is one kind of steel pipe with high strength, fine flexibility and strong corrosion resistance and its length of each reel can reach several thousand meters. Nowadays, with the development of coiled tubing operation machine and related supporting equipment, coiled tubing operation technology has been applied to drilling, workover, oil testing, oil production, production increase, well completion and other fields.
