2 7 / 8 " CT90 API 5ST Continuous Coiled Tubing for Oil & Gas
Operation
In recent years, with the development of industry and technology,
the application of coiled tubing technology has become more and
more common. Widely used in drilling, workover, oil testing, oil
production, completion and other fields of the oil&gas
industry.
TIPTOP is specialized in the production of coiled tubing of various
materials and specifications, our products comply to the industry's
highest standards. The main advantages of our company are as
follows:
High-quality raw materials
Advanced production technology & Mature process system
Complete specifications & Various steel grade can meet all the
working conditions
Can be customized according to customer's special requirements
Competitive price based on guaranteed quality
Rich export experience
Professional team service
CT90 coiled tubing is the product with the highest comprehensive
requirements and the largest dosage during coiled tubing product
series. Our CT90 coiled tubing has good plasticity, 10% better
fatigue life than CT80 coiled tubing, and is insensitive to HIC and
SSC.
As one of the main products of our company, conventional CT90
coiled tubing has more than 10 years of production history and
supply experience, and now there is a mature production process and
production line. Similar materials include CT70, CT80, CT90, CT100,
CT110, etc. All our products are of high quality and fully conforms
to API 5ST standard.
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 |
| CT90 | 0.16 | 1.20 | 0.020 | 0.005 | 0.50 |
Our products have complete specifications and can meet all working
conditions. The outer diameter range of CT90 tube we supply is from
3/4”(Ф19.05mm) to 3 1/2”(Ф88.9mm). The thickness range is from
0.075" to 0.3" (1.9mm ~ 7.6mm). All dimensions and corresponding
parameters are listed in the table below, we can also customize it
according to customers' requirement details.
| 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 |
| 3/4 | 0.08~0.118 | 0.075~0.11 | 0.57~0.8 | 90000 | 97000 | 15200~21100 | 16300~22700 | 15000~15000 |
| 1 | 0.075~0.134 | 0.07~0.126 | 0.74~1.24 | 90000 | 97000 | 19600~32800 | 21100~35400 | 10700~15000 |
| 1 1/4 | 0.075~0.175 | 0.07~0.167 | 0.94~2.01 | 90000 | 97000 | 24900~53200 | 26900~57300 | 8600~15000 |
| 1 1/2 | 0.087~0.204 | 0.082~0.196 | 1.31~2.83 | 90000 | 97000 | 34800~74800 | 37500~80600 | 8400~15000 |
| 1 3/4 | 0.095~0.25 | 0.09~0.242 | 1.68~4.01 | 90000 | 97000 | 44500~106000 | 47900~114300 | 7900~15000 |
| 2 | 0.109~0.281 | 0.104~0.266 | 2.2~5.16 | 90000 | 97000 | 58300~136600 | 62800~147200 | 8000~15000 |
| 2 3/8 | 0.109~0.3 | 0.104~0.285 | 2.64~6.65 | 90000 | 97000 | 69800~176000 | 75300~189700 | 6700~15000 |
| 2 5/8 | 0.118~0.3 | 0.11~0.285 | 3.15~7.46 | 90000 | 97000 | 83600~197200 | 90100~212600 | 6400~15000 |
| 2 7/8 | 0.134~0.3 | 0.126~0.285 | 3.93~8.26 | 90000 | 97000 | 103800~218400 | 111900~235400 | 6700~15000 |
| 3 1/4 | 0.145~0.3 | 0.137~0.285 | 4.81~9.46 | 90000 | 97000 | 127300~250200 | 137200~269700 | 6400~13400 |
| 3 1/2 | 0.156~0.3 | 0.148~0.285 | 5.58~10.26 | 90000 | 97000 | 147500~271400 | 159000~292500 | 6500~12500 |
