CN1900475B - 高压水岩层钻孔/加钻/退钻封闭装置及灌浆退钻方法 - Google Patents
高压水岩层钻孔/加钻/退钻封闭装置及灌浆退钻方法 Download PDFInfo
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- CN1900475B CN1900475B CN2006100091025A CN200610009102A CN1900475B CN 1900475 B CN1900475 B CN 1900475B CN 2006100091025 A CN2006100091025 A CN 2006100091025A CN 200610009102 A CN200610009102 A CN 200610009102A CN 1900475 B CN1900475 B CN 1900475B
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- CN
- China
- Prior art keywords
- high pressure
- drilling rod
- pressure water
- orifice tube
- rock layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000011435 rock Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005553 drilling Methods 0.000 title claims description 75
- 238000007789 sealing Methods 0.000 title claims description 37
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100091025A CN1900475B (zh) | 2005-09-30 | 2006-02-08 | 高压水岩层钻孔/加钻/退钻封闭装置及灌浆退钻方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510021786.6 | 2005-09-30 | ||
CN200510021786 | 2005-09-30 | ||
CN200510118917.2 | 2005-10-26 | ||
CN2006100091025A CN1900475B (zh) | 2005-09-30 | 2006-02-08 | 高压水岩层钻孔/加钻/退钻封闭装置及灌浆退钻方法 |
Publications (2)
Publication Number | Publication Date |
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CN1900475A CN1900475A (zh) | 2007-01-24 |
CN1900475B true CN1900475B (zh) | 2010-05-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2006100091025A Expired - Fee Related CN1900475B (zh) | 2005-09-30 | 2006-02-08 | 高压水岩层钻孔/加钻/退钻封闭装置及灌浆退钻方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1900475B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949561A (en) * | 1974-06-27 | 1976-04-13 | Chapman Roger S | Soil grouting apparatus |
FR2357720B1 (zh) * | 1976-03-19 | 1982-05-14 | Toa Grout Kogyo Co | |
CN1085981A (zh) * | 1993-10-26 | 1994-04-27 | 涂正武 | 胶囊密封灌浆法及其密封装置 |
CN2412088Y (zh) * | 1999-12-12 | 2000-12-27 | 大庆石油管理局钻井研究所 | 近钻头式钻具泥浆防喷器 |
CN2878658Y (zh) * | 2005-11-16 | 2007-03-14 | 四川拓展建设工程有限公司 | 高压水岩层钻孔/加钻/退钻封闭装置 |
-
2006
- 2006-02-08 CN CN2006100091025A patent/CN1900475B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949561A (en) * | 1974-06-27 | 1976-04-13 | Chapman Roger S | Soil grouting apparatus |
FR2357720B1 (zh) * | 1976-03-19 | 1982-05-14 | Toa Grout Kogyo Co | |
CN1085981A (zh) * | 1993-10-26 | 1994-04-27 | 涂正武 | 胶囊密封灌浆法及其密封装置 |
CN2412088Y (zh) * | 1999-12-12 | 2000-12-27 | 大庆石油管理局钻井研究所 | 近钻头式钻具泥浆防喷器 |
CN2878658Y (zh) * | 2005-11-16 | 2007-03-14 | 四川拓展建设工程有限公司 | 高压水岩层钻孔/加钻/退钻封闭装置 |
Also Published As
Publication number | Publication date |
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CN1900475A (zh) | 2007-01-24 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HANGZHOU HUANENG DAM SAFETY ENGINEERING TECHNOLOGY Free format text: FORMER OWNER: TUOZHAN BUILDING ENGINEERING CO., LTD., SICHUAN Effective date: 20141217 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610072 CHENGDU, SICHUAN PROVINCE TO: 310014 HANGZHOU, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141217 Address after: Hangzhou City, Zhejiang province 310014 City River Road No. 108 room 1706 Patentee after: HANGZHOU HUANENG DAM SAFETY ENGINEERING TECHNOLOGY CO., LTD. Address before: The Cottage Road in Qingyang District of Chengdu City, Sichuan Province, No. 7 610072 Patentee before: Tuozhan Building Engineering Co., Ltd., Sichuan |
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C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Green Ting Road Yuhang District Cang Qian street of Hangzhou city Zhejiang province 310000 No. 1 Building 1 room 171 Patentee after: Hangzhou Huaneng engineering safety Polytron Technologies Inc Address before: Hangzhou City, Zhejiang province 310014 City River Road No. 108 room 1706 Patentee before: HANGZHOU HUANENG DAM SAFETY ENGINEERING TECHNOLOGY CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170208 |
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CF01 | Termination of patent right due to non-payment of annual fee |