GB2342373A - An erectable arm assembly for use in boreholes - Google Patents
An erectable arm assembly for use in boreholesInfo
- Publication number
- GB2342373A GB2342373A GB9928618A GB9928618A GB2342373A GB 2342373 A GB2342373 A GB 2342373A GB 9928618 A GB9928618 A GB 9928618A GB 9928618 A GB9928618 A GB 9928618A GB 2342373 A GB2342373 A GB 2342373A
- Authority
- GB
- United Kingdom
- Prior art keywords
- assembly
- arm member
- erectable
- arm
- fluid
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 abstract 5
- 238000005553 drilling Methods 0.000 abstract 3
- 238000012544 monitoring process 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
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
-
- 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
- E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
-
- 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
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Geophysics (AREA)
- Earth Drilling (AREA)
Abstract
An erectable arm assembly (14) for use in a borehole, the erectable arm assembly comprising a main body (20) and an arm member (22), the arm member being able to move between a collapsed position in which the assembly can be removed from the borehole and an erected position, the erectable arm assembly being adapted to house a fluid drilling assembly comprising a fluid cutting device (16) and a flexible hose drill string such that the arm member during erection can contain at least part of the fluid drilling assembly, and when in the erected position the arm member is able to guide the fluid cutting device towards the borehole wall, the assembly further including at least one sensor for monitoring the arm member or the fluid drilling assembly.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO7264A AUPO726497A0 (en) | 1997-06-06 | 1997-06-06 | An erectable arm assembly for use in boreholes |
PCT/AU1998/000422 WO1998055727A1 (en) | 1997-06-06 | 1998-06-05 | An erectable arm assembly for use in boreholes |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9928618D0 GB9928618D0 (en) | 2000-02-02 |
GB2342373A true GB2342373A (en) | 2000-04-12 |
GB2342373B GB2342373B (en) | 2002-01-09 |
Family
ID=3801556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9928618A Expired - Lifetime GB2342373B (en) | 1997-06-06 | 1998-06-05 | An erectable arm assembly for use in boreholes |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN1325746C (en) |
AU (1) | AUPO726497A0 (en) |
CA (1) | CA2292639C (en) |
GB (1) | GB2342373B (en) |
PL (1) | PL189235B1 (en) |
WO (1) | WO1998055727A1 (en) |
ZA (1) | ZA984906B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101956531B (en) * | 2009-07-15 | 2012-10-24 | 中国科学院沈阳自动化研究所 | Underground horizontal drilling combined drilling tool of oil well drilling platform |
CN101956530B (en) * | 2009-07-15 | 2012-08-29 | 中国科学院沈阳自动化研究所 | Underground horizontal bore drilling tool used for petroleum drilling |
US9371698B2 (en) * | 2013-11-06 | 2016-06-21 | Bernard Compton Chung | Subsurface formation cutter |
CN107725025B (en) * | 2016-08-10 | 2023-10-20 | 中国石油化工股份有限公司 | Multifunctional shaft detection device and detection method |
CN106401477B (en) * | 2016-12-08 | 2019-07-02 | 中国地质大学(北京) | Steering drilling tool backup executing agency and drilling tool |
CN108468518B (en) * | 2018-03-08 | 2020-06-12 | 泉州台商投资区双艺商贸有限公司 | Self-discharging efficient pile driver |
CN109884276B (en) * | 2019-03-27 | 2024-05-10 | 中国科学院地理科学与资源研究所 | Layered soil humidity synchronous measuring device |
CN112392405B (en) * | 2020-12-28 | 2022-06-21 | 西南石油大学 | Special drill bit of reverse circulation well drilling |
CN113482535A (en) * | 2021-07-27 | 2021-10-08 | 中煤科工集团西安研究院有限公司 | Self-adaptive underground steering device and construction method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1865853A (en) * | 1923-07-21 | 1932-07-05 | Granville Holding Corp | Apparatus for drilling |
US2516421A (en) * | 1945-08-06 | 1950-07-25 | Jerry B Robertson | Drilling tool |
US3191697A (en) * | 1953-11-30 | 1965-06-29 | Mcgaffey Taylor Corp | Subsurface earth formation treating tool |
US4497381A (en) * | 1983-03-02 | 1985-02-05 | Bechtel National, Inc. | Earth drilling apparatus and method |
US4640362A (en) * | 1985-04-09 | 1987-02-03 | Schellstede Herman J | Well penetration apparatus and method |
US5197783A (en) * | 1991-04-29 | 1993-03-30 | Esso Resources Canada Ltd. | Extendable/erectable arm assembly and method of borehole mining |
GB2289298A (en) * | 1994-05-13 | 1995-11-15 | Baker Hughes Inc | Permanent whipstock |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2282431A (en) * | 1939-06-12 | 1942-05-12 | Ray W Smith | Orienting device and method |
-
1997
- 1997-06-06 AU AUPO7264A patent/AUPO726497A0/en not_active Abandoned
-
1998
- 1998-06-05 CN CNB98805857XA patent/CN1325746C/en not_active Expired - Lifetime
- 1998-06-05 CA CA002292639A patent/CA2292639C/en not_active Expired - Lifetime
- 1998-06-05 GB GB9928618A patent/GB2342373B/en not_active Expired - Lifetime
- 1998-06-05 ZA ZA984906A patent/ZA984906B/en unknown
- 1998-06-05 WO PCT/AU1998/000422 patent/WO1998055727A1/en active Application Filing
- 1998-06-05 PL PL98337328A patent/PL189235B1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1865853A (en) * | 1923-07-21 | 1932-07-05 | Granville Holding Corp | Apparatus for drilling |
US2516421A (en) * | 1945-08-06 | 1950-07-25 | Jerry B Robertson | Drilling tool |
US3191697A (en) * | 1953-11-30 | 1965-06-29 | Mcgaffey Taylor Corp | Subsurface earth formation treating tool |
US4497381A (en) * | 1983-03-02 | 1985-02-05 | Bechtel National, Inc. | Earth drilling apparatus and method |
US4640362A (en) * | 1985-04-09 | 1987-02-03 | Schellstede Herman J | Well penetration apparatus and method |
US5197783A (en) * | 1991-04-29 | 1993-03-30 | Esso Resources Canada Ltd. | Extendable/erectable arm assembly and method of borehole mining |
GB2289298A (en) * | 1994-05-13 | 1995-11-15 | Baker Hughes Inc | Permanent whipstock |
Also Published As
Publication number | Publication date |
---|---|
WO1998055727A1 (en) | 1998-12-10 |
CN1259188A (en) | 2000-07-05 |
GB9928618D0 (en) | 2000-02-02 |
GB2342373B (en) | 2002-01-09 |
ZA984906B (en) | 1998-12-29 |
PL189235B1 (en) | 2005-07-29 |
AUPO726497A0 (en) | 1997-07-03 |
CA2292639A1 (en) | 1998-12-10 |
CA2292639C (en) | 2006-11-21 |
CN1325746C (en) | 2007-07-11 |
PL337328A1 (en) | 2000-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20180604 |