发明名称 |
APPARATUS AND METHOD FOR CLEANING A GAS WELL |
摘要 |
An apparatus for cleaning a natural gas well bore, including a master valve capping the well bore, the master valve supporting a blowout preventor and injector head. The master valve is interconnected with a pressure vessel through a first control valve and the pressure vessel is interconnected with a compressor and with a gas pipeline through a second and a third control valves. The compressor provides compressed natural gas from the pressure vessel to the well bore through the injector head and the master valve via a tubing reel inserted into the well bore.
|
申请公布号 |
US2004003924(A1) |
申请公布日期 |
2004.01.08 |
申请号 |
US20020192396 |
申请日期 |
2002.07.08 |
申请人 |
TOMLINSON JIM;HICKIE JOHN |
发明人 |
TOMLINSON JIM;HICKIE JOHN |
分类号 |
E21B37/00;(IPC1-7):E21B21/00 |
主分类号 |
E21B37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|