发明申请
WO2010120516A3 METHOD AND APPARATUS OF HOT TAPPING MULTIPLE COAXIAL OR NESTED STRINGS OF UNDERWATER PIPING AND/OR TUBING FOR OVERTURNED WELLS OR PLATFORMS
审中-公开
基本信息:
- 专利标题： METHOD AND APPARATUS OF HOT TAPPING MULTIPLE COAXIAL OR NESTED STRINGS OF UNDERWATER PIPING AND/OR TUBING FOR OVERTURNED WELLS OR PLATFORMS
- 申请号：PCT/US2010/029389 申请日：2010-03-31
- 公开(公告)号：WO2010120516A3 公开(公告)日：2010-10-21
- 发明人： MCGRAW, Harry , BLAND, Leslie, M.
- 申请人： MCGRAW, Harry , BLAND, Leslie, M.
- 申请人地址： 217 Old Farm Lane Broussard, LA 70518 US
- 专利权人： MCGRAW, Harry,BLAND, Leslie, M.
- 当前专利权人： MCGRAW, Harry,BLAND, Leslie, M.
- 当前专利权人地址： 217 Old Farm Lane Broussard, LA 70518 US
- 代理机构： NORTH, Brett, A. et al.
- 优先权： US61/165,475 20090331
- 主分类号： B23G1/22
- IPC分类号： B23G1/22 ; B23G1/18 ; B23G1/16 ; B23G1/24 ; F16L1/26 ; F16L1/12
摘要：
A method and apparatus for tapping into a pressurized multiple strings of coaxially situated tubulars for wells and/or platforms which have overturned wherein the tapping occurs underwater via a diver or remotely operated vehicle. The assembly includes a tapping tool connectable to the tubular via a saddle connection and an adjustable tapping clamp with adjustable support/locking feet, compression plate with view ports, and angularly adjustable hot tapping system, along with a drill/saw system.
IPC结构图谱:
| B | 作业；运输 |
| --B23 | 机床；不包含在其他类目中的金属加工 |
| ----B23G | 螺纹切制；螺钉、螺栓头或螺母的加工，及其有关的加工 |
| ------B23G1/00 | 螺纹切制；专用自动机床 |
| --------B23G1/22 | .专门适用于在管子上加工的机械 |