NO953410L - Anordning for å drive en dyp boring nedover og med hydrostatisk frakoblingselement - Google Patents
Anordning for å drive en dyp boring nedover og med hydrostatisk frakoblingselementInfo
- Publication number
- NO953410L NO953410L NO953410A NO953410A NO953410L NO 953410 L NO953410 L NO 953410L NO 953410 A NO953410 A NO 953410A NO 953410 A NO953410 A NO 953410A NO 953410 L NO953410 L NO 953410L
- Authority
- NO
- Norway
- Prior art keywords
- hydrostatic
- drill string
- drill
- driving
- disconnecting element
- Prior art date
Links
- 230000002706 hydrostatic effect Effects 0.000 title abstract 4
- 238000005553 drilling Methods 0.000 abstract 3
- 238000011010 flushing procedure Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/10—Correction of deflected boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/16—Drill collars
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944431229 DE4431229A1 (de) | 1994-09-02 | 1994-09-02 | Anordnung zum Niederbringen einer Tiefbohrung mit einem hydrostatischen Abkopplungselement |
Publications (2)
Publication Number | Publication Date |
---|---|
NO953410D0 NO953410D0 (no) | 1995-08-31 |
NO953410L true NO953410L (no) | 1996-03-04 |
Family
ID=6527220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO953410A NO953410L (no) | 1994-09-02 | 1995-08-31 | Anordning for å drive en dyp boring nedover og med hydrostatisk frakoblingselement |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4431229A1 (nl) |
GB (1) | GB2292762B (nl) |
NL (1) | NL1001093C2 (nl) |
NO (1) | NO953410L (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233688A (zh) * | 2013-04-16 | 2013-08-07 | 江苏中煤矿山设备有限公司 | 安全高效型矿用钻头高压水切割连接套 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6031317A (en) * | 1997-09-17 | 2000-02-29 | Aeptec Microsystems, Inc. | Piezoelecric shock sensor |
CN103775006B (zh) * | 2012-10-18 | 2016-02-10 | 中国石油化工股份有限公司 | 井下随钻遥控伸缩钻铤 |
CN104165027A (zh) * | 2013-05-16 | 2014-11-26 | 长江大学 | 石油钻井用三维涡轮振动器 |
CN104929519A (zh) * | 2014-03-18 | 2015-09-23 | 四川海沃石油工程技术有限公司 | 用于钻井工程的防斜打直组合钻具 |
CN105089492A (zh) * | 2014-05-04 | 2015-11-25 | 北京六合伟业科技股份有限公司 | 一种陀螺效应钻井增速工具 |
CN104594837A (zh) * | 2015-01-07 | 2015-05-06 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种水平井钻压控制工具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2250764B (en) * | 1990-12-15 | 1995-06-21 | Dietmar Brussmann | Process and arrangement for sinking a deep bore-hole |
-
1994
- 1994-09-02 DE DE19944431229 patent/DE4431229A1/de not_active Withdrawn
-
1995
- 1995-08-30 GB GB9517630A patent/GB2292762B/en not_active Expired - Fee Related
- 1995-08-30 NL NL1001093A patent/NL1001093C2/nl not_active IP Right Cessation
- 1995-08-31 NO NO953410A patent/NO953410L/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233688A (zh) * | 2013-04-16 | 2013-08-07 | 江苏中煤矿山设备有限公司 | 安全高效型矿用钻头高压水切割连接套 |
Also Published As
Publication number | Publication date |
---|---|
NL1001093A1 (nl) | 1996-03-04 |
GB2292762A (en) | 1996-03-06 |
GB2292762B (en) | 1998-03-18 |
NO953410D0 (no) | 1995-08-31 |
NL1001093C2 (nl) | 1996-04-01 |
GB9517630D0 (en) | 1995-11-01 |
DE4431229A1 (de) | 1996-03-07 |
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