Product Specifications
| Prod Model: |
5 1/2"--20" |
| Markets: |
North America,South America,Southeast Asia,Africa,Oceania,Mid East |
| Material: |
35CrMo/Carbon Steel |
| Size: |
5 1/2"--20" |
| Processing Type: |
Forging |
| Grade: |
L80 |
| Height: |
650 |
| Type: |
Petroleum Drilling Tool & Accessory |
| Usage: |
Well Drilling Machinery |
| Certification: |
API |
Product Description
Zhongshi Brand Float Collar has following extradionary Specifications:
1). Drillable aluminium alloy as the inner component
2). Directly connected with the casing
3). Eligible back-pressure air proof configuration, can reduce the resistance of grout or mud.
4). Valve seat and valve core can effectively prevent the return of mud
5). Intensity noumenon material equals to APIN-80steel grade.
| Size | outer diameter | inner diameter | least aperture parameter | Float collar | Ibf (in 2) |
| Float collar | 5.5 7 9.625 13.375 | 6 | 4.75 | 2 | 5.5 | 4351 |
| 7.625 | 6.25 | 2.375 | 7 | 3626 |
| 10.625 | 8.625 | 2.375 | 9.625 | 3626 |
| 14.375 | 12.375 | 2.375 | 13.375 | 3626 |
| Float shoe | 5.5 | 6 | 4.75 | 2 | 5.5 | 4351 |
| 7 | 7.625 | 6.25 | 2.375 | 7 | 3626 |
| 9.625 | 10.625 | 8.625 | 2.375 | 9.625 | 3626 |
| 13.375 | 14.375 | 12.375 | 2.375 | 13.375 | 3626 |
| Casing Size | Max O.D. | Min.I.D. | Overall Length |
| in. | mm | mm | mm | in. | mm | in |
| 7 | 208 | 8.189 | 157 | 6.181 | 1140 | 44.882 |
| 7-5/8 | 230 | 9.055 | 174.2 | 6.858 | 1140 | 44.882 |
| 9-5/8 | 282.5 | 11.122 | 220.5 | 8.681 | 1170 | 46.063 |
| 10-3/4 | 310 | 12.205 | 252 | 9.921 | 1211 | 47.677 |
| 13-3/8 | 384 | 15.118 | 315 | 12.402 | 1211 | 47.677 |
| Casing Size | Max O.D. | Min.I.D. | Overall Length |
| in. | mm | mm | mm | in. | mm | in |
| 7 | 208 | 8.189 | 157 | 6.181 | 1140 | 44.882 |
| 7-5/8 | 230 | 9.055 | 174.2 | 6.858 | 1140 | 44.882 |
| 9-5/8 | 282.5 | 11.122 | 220.5 | 8.681 | 1170 | 46.063 |
We regard customer satisfaction and market cultivation as its central job of service and provides first class product and personalized service. Senior technical engineers and production backbones go deeply into the marker for investigation. And tap the potential demands of customers at the first time. We provide customers with perfect solutions.
