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.
The reason why CT enjoys more popularity both home and abroad is that it has the following benefits:
e and high operating efficiency
Fewer personnel needed at the site
Easy to operate and save cost
Smaller environmental footprint
Constantly pumping fluids through when running and retrieving the coil
In order to adapt to deep Wells and complex Wells to carry out high-end coiled tubing operations, our company has successfully developed CT100 high-strength coiled tubing, and carried process tests and applications such as sandblasting perforation and annulus dragging fracturing in complex and harsh environments. The CT100 coiled tubing has the advantages of high strength, high compression resistance, high fatigue life and strong environmental adaptability.The application shows that CT100 coiled tubing has good reliability and can reduce the cost and increase the efficiency of oil field coiled tubing operation.
CT100 tube belongs to conventional coiled tubing, it is one of the main products of our company. Our products are of high quality and have a complete range of specifications, ranging from 0.75 "to 3.5" (19.1mm to 88.9mm) in outer diameter and 0.075" to 0.3" (1.9mm to 7.6mm) in wall thickness, which are in full compliance with API SPEC 5ST and related industry standards.
The detailed dimension and parameter information are shown in the following table. We can also customize according to customers' special size requirements.
OD |
Thickness |
U-Weight |
yield |
Tension |
Loading of pipe body |
Min. |
||
specified |
Min. |
Min. |
Min. |
|||||
Inch |
Inch |
Inch |
lbs/ft |
psi |
psi |
lbs |
lbs |
psi |
3/4 |
0.08~0.118 |
0.075~0.11 |
0.57~0.8 |
110000 |
115000 |
18500~25800 |
19400~26900 |
15000~15000 |
1 |
0.075~0.134 |
0.07~0.126 |
0.74~1.24 |
110000 |
115000 |
24000~40100 |
25100~41900 |
13100~15000 |
1 1/4 |
0.075~0.175 |
0.07~0.167 |
0.94~2.01 |
110000 |
115000 |
30500~65000 |
31800~68000 |
10500~15000 |
1 1/2 |
0.087~0.204 |
0.082~0.196 |
1.31~2.83 |
110000 |
115000 |
42500~91400 |
44400~95500 |
10200~15000 |
1 3/4 |
0.095~0.25 |
0.09~0.242 |
1.68~4.01 |
110000 |
115000 |
54300~129600 |
56800~135500 |
9600~15000 |
2 |
0.109~0.281 |
0.104~0.266 |
2.2~5.16 |
110000 |
115000 |
71200~166900 |
74500~174500 |
9700~15000 |
2 3/8 |
0.109~0.3 |
0.104~0.285 |
2.64~6.65 |
110000 |
115000 |
85400~215100 |
89200~224900 |
8200~15000 |
2 5/8 |
0.118~0.3 |
0.11~0.285 |
3.15~7.46 |
110000 |
115000 |
102200~241000 |
106900~252000 |
7800~15000 |
2 7/8 |
0.134~0.3 |
0.126~0.285 |
3.93~8.26 |
110000 |
115000 |
126900~267000 |
132700~279100 |
8200~15000 |
3 1/4 |
0.145~0.3 |
0.137~0.285 |
4.81~9.46 |
110000 |
115000 |
155600~305800 |
162700~319700 |
7900~15000 |
3 1/2 |
0.156~0.3 |
0.148~0.285 |
5.58~10.26 |
110000 |
115000 |
180300~331800 |
188500~346800 |
7900~15000 |
The chemical composition of the product conforms to the standard, as shown in the following table:
Grade |
max C |
max Mn |
max P |
max S |
max Si |
CT100 |
0.16 |
1.65 |
0.025 |
0.005 |
0.50 |