| 发明名称 |
Method and apparatus for lateral well drilling utilizing a rotating nozzle |
| 摘要 |
Method and apparatus for drilling into earth strata surrounding a well casing utilizing a rotating fluid discharge nozzle and reduction of static head pressure in the well casing in conjunction with the drilling operation.
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| 申请公布号 |
US6283230(B1) |
申请公布日期 |
2001.09.04 |
| 申请号 |
US19990260393 |
申请日期 |
1999.03.01 |
| 申请人 |
PETERS JASPER N. |
发明人 |
PETERS JASPER N. |
| 分类号 |
C09K8/72;E21B7/06;E21B7/18;E21B21/00;E21B21/14;E21B43/25;(IPC1-7):E21B7/18 |
主分类号 |
C09K8/72 |
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代理人 |
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| 地址 |
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