EP0227456A3 - Earth well drilling apparatus - Google Patents
Earth well drilling apparatusInfo
- Publication number
- EP0227456A3 EP0227456A3 EP86309988A EP86309988A EP0227456A3 EP 0227456 A3 EP0227456 A3 EP 0227456A3 EP 86309988 A EP86309988 A EP 86309988A EP 86309988 A EP86309988 A EP 86309988A EP 0227456 A3 EP0227456 A3 EP 0227456A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- well drilling
- drilling apparatus
- earth well
- earth
- well
- 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
- 238000005553 drilling Methods 0.000 title 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
-
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/02—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/005—Below-ground automatic control systems
-
- 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
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
-
- 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
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US811531 | 1985-12-19 | ||
US06/811,531 US4715128A (en) | 1985-12-19 | 1985-12-19 | Curvature probe and method |
US811572 | 1985-12-23 | ||
US06/811,571 US4693327A (en) | 1985-12-23 | 1985-12-23 | Mechanically actuated whipstock assembly |
US06/811,577 US4763734A (en) | 1985-12-23 | 1985-12-23 | Earth drilling method and apparatus using multiple hydraulic forces |
US811571 | 1985-12-23 | ||
US06/811,572 US4750561A (en) | 1985-12-23 | 1985-12-23 | Gravel packing system for a production radial tube |
US811577 | 1985-12-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0227456A2 EP0227456A2 (en) | 1987-07-01 |
EP0227456A3 true EP0227456A3 (en) | 1988-11-23 |
EP0227456B1 EP0227456B1 (en) | 1992-08-19 |
Family
ID=27505841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19860309988 Expired EP0227456B1 (en) | 1985-12-19 | 1986-12-19 | Earth well drilling apparatus |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0227456B1 (en) |
AU (1) | AU605122B2 (en) |
BR (1) | BR8606305A (en) |
DE (1) | DE3686478T2 (en) |
MX (1) | MX160919A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106639877A (en) * | 2016-12-31 | 2017-05-10 | 河南理工大学 | Track varying drilling method and device |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5435400B1 (en) * | 1994-05-25 | 1999-06-01 | Atlantic Richfield Co | Lateral well drilling |
WO1998039551A1 (en) * | 1997-03-05 | 1998-09-11 | Hubert Josef Otte | Spring loaded borehole instrument |
EP1764475B1 (en) * | 2005-09-19 | 2009-02-11 | Services Petroliers Schlumberger | Drilling system and methods of drilling lateral boreholes |
US8127858B2 (en) | 2008-12-18 | 2012-03-06 | Baker Hughes Incorporated | Open-hole anchor for whipstock system |
GB2538541A (en) * | 2015-05-21 | 2016-11-23 | Statoil Petroleum As | A method of perforating a tubular, a tubular and a tool therefor |
US11193345B2 (en) | 2016-09-29 | 2021-12-07 | Innovation Energy As | Downhole tool |
NO342501B1 (en) | 2016-09-29 | 2018-06-04 | Innovation Energy As | Downhole tool for removing sections of metal tubing, and modular downhole tool for insertion in a wellbore. |
CN106522865B (en) * | 2016-11-21 | 2019-04-02 | 中国石油集团长城钻探工程有限公司 | Radial level drilling flexible shaft fishing tool |
CN106677728B (en) * | 2017-03-22 | 2023-06-13 | 内蒙古上海庙矿业有限责任公司 | Dry-type dust remover for drilling |
CN106978984A (en) * | 2017-06-08 | 2017-07-25 | 广汉川亿石油科技有限公司 | A kind of deep-well, which breaks, falls drilling tool fishing device |
CN109025919B (en) * | 2018-10-26 | 2023-12-19 | 中国石油化工股份有限公司 | Exploitation method for improving oil reservoir secondary dynamic layer recovery ratio and secondary dynamic layer oil production pipe column |
CN109779524B (en) * | 2019-03-08 | 2024-08-06 | 南阳市天达同兴石油技术有限公司 | Cable type drilling orientation device |
CN110318677B (en) * | 2019-08-06 | 2023-12-19 | 吉林大学 | Dry-hot rock high-energy hydraulic down-the-hole hammer jet reaming device |
CN111852335B (en) * | 2020-08-24 | 2024-03-22 | 重庆科技学院 | Guiding tool in multi-branch production increasing tool pipe |
CN112502621B (en) * | 2020-11-30 | 2022-12-09 | 中国电建集团华东勘测设计研究院有限公司 | Concrete injection supporting equipment for reinforcing shield tunnel |
CN113266281B (en) * | 2021-05-26 | 2023-08-22 | 中煤科工集团沈阳研究院有限公司 | Directional rotary drilling tool and use method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100230A2 (en) * | 1982-07-26 | 1984-02-08 | Dickinson III, Ben Wade Oakes | Earth Boring Apparatus |
US4497381A (en) * | 1983-03-02 | 1985-02-05 | Bechtel National, Inc. | Earth drilling apparatus and method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4369840A (en) * | 1979-12-27 | 1983-01-25 | Halliburton Company | Anchor and anchor positioner assembly |
-
1986
- 1986-12-18 AU AU66732/86A patent/AU605122B2/en not_active Ceased
- 1986-12-18 MX MX470286A patent/MX160919A/en unknown
- 1986-12-19 DE DE19863686478 patent/DE3686478T2/en not_active Expired - Fee Related
- 1986-12-19 BR BR8606305A patent/BR8606305A/en unknown
- 1986-12-19 EP EP19860309988 patent/EP0227456B1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100230A2 (en) * | 1982-07-26 | 1984-02-08 | Dickinson III, Ben Wade Oakes | Earth Boring Apparatus |
US4497381A (en) * | 1983-03-02 | 1985-02-05 | Bechtel National, Inc. | Earth drilling apparatus and method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106639877A (en) * | 2016-12-31 | 2017-05-10 | 河南理工大学 | Track varying drilling method and device |
CN106639877B (en) * | 2016-12-31 | 2019-12-20 | 河南理工大学 | Variable-track drilling method and device |
Also Published As
Publication number | Publication date |
---|---|
DE3686478D1 (en) | 1992-09-24 |
MX160919A (en) | 1990-06-19 |
BR8606305A (en) | 1987-10-06 |
DE3686478T2 (en) | 1993-01-21 |
EP0227456B1 (en) | 1992-08-19 |
AU6673286A (en) | 1987-06-25 |
AU605122B2 (en) | 1991-01-10 |
EP0227456A2 (en) | 1987-07-01 |
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Legal Events
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Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051219 |