EP2635760A4 - Drilling device for use especially during directional drilling for recovery of geothermal energy - Google Patents
Drilling device for use especially during directional drilling for recovery of geothermal energy Download PDFInfo
- Publication number
- EP2635760A4 EP2635760A4 EP10859323.7A EP10859323A EP2635760A4 EP 2635760 A4 EP2635760 A4 EP 2635760A4 EP 10859323 A EP10859323 A EP 10859323A EP 2635760 A4 EP2635760 A4 EP 2635760A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- drilling
- recovery
- especially during
- geothermal energy
- use especially
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 title 2
- 238000011084 recovery 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
- E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling 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
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
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 |
---|---|---|---|
PCT/NO2010/000401 WO2012060711A1 (en) | 2010-11-04 | 2010-11-04 | Drilling device for use especially during directional drilling for recovery of geothermal energy |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2635760A1 EP2635760A1 (en) | 2013-09-11 |
EP2635760A4 true EP2635760A4 (en) | 2017-05-10 |
Family
ID=46024661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10859323.7A Withdrawn EP2635760A4 (en) | 2010-11-04 | 2010-11-04 | Drilling device for use especially during directional drilling for recovery of geothermal energy |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2635760A4 (en) |
WO (1) | WO2012060711A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720436A (en) * | 2012-06-14 | 2012-10-10 | 宝鸡石油机械有限责任公司 | Unpowered lifting method of slingshot-type bases |
CN104314468A (en) * | 2014-11-02 | 2015-01-28 | 郑州神利达钻采设备有限公司 | Drilling device of mine roof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5148874A (en) * | 1989-05-03 | 1992-09-22 | Technologie Transfer Establishment | High-pressure pipe string for continuous fusion drilling of deep wells, process and device for assembling, propelling and dismantling it |
WO1999035367A1 (en) * | 1997-12-22 | 1999-07-15 | Dolphin As | Arrangements in snubbing rigs |
US6527055B1 (en) * | 2001-09-28 | 2003-03-04 | Coiled Tubing Solutions, Inc. | Thrust enhancement device for coiled tubing injectors |
WO2004083595A2 (en) * | 2003-03-18 | 2004-09-30 | Smart Drilling And Completion, Inc. | Substantially neutrally buoyant and positively buoyant electrically heated flowlines for production of subsea hydrocarbons |
US20040244475A1 (en) * | 2003-06-03 | 2004-12-09 | Butler Thomas L. | Pressure monitoring technique and applications involving wells |
US20070175642A1 (en) * | 2004-12-16 | 2007-08-02 | Shampine Rod W | Injector apparatus and method of use |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3500941A (en) * | 1968-12-09 | 1970-03-17 | Gardner Denver Co | Feed mechanism for rock drill hose guide |
US5074518A (en) * | 1990-11-02 | 1991-12-24 | Hydratech | Proportional annular B.O.P. controller |
US6296066B1 (en) * | 1997-10-27 | 2001-10-02 | Halliburton Energy Services, Inc. | Well system |
WO2010005522A1 (en) * | 2008-06-30 | 2010-01-14 | Water Bochenek | Multi-function geothermal and water well drilling machine |
-
2010
- 2010-11-04 EP EP10859323.7A patent/EP2635760A4/en not_active Withdrawn
- 2010-11-04 WO PCT/NO2010/000401 patent/WO2012060711A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5148874A (en) * | 1989-05-03 | 1992-09-22 | Technologie Transfer Establishment | High-pressure pipe string for continuous fusion drilling of deep wells, process and device for assembling, propelling and dismantling it |
WO1999035367A1 (en) * | 1997-12-22 | 1999-07-15 | Dolphin As | Arrangements in snubbing rigs |
US6527055B1 (en) * | 2001-09-28 | 2003-03-04 | Coiled Tubing Solutions, Inc. | Thrust enhancement device for coiled tubing injectors |
WO2004083595A2 (en) * | 2003-03-18 | 2004-09-30 | Smart Drilling And Completion, Inc. | Substantially neutrally buoyant and positively buoyant electrically heated flowlines for production of subsea hydrocarbons |
US20040244475A1 (en) * | 2003-06-03 | 2004-12-09 | Butler Thomas L. | Pressure monitoring technique and applications involving wells |
US20070175642A1 (en) * | 2004-12-16 | 2007-08-02 | Shampine Rod W | Injector apparatus and method of use |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012060711A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2635760A1 (en) | 2013-09-11 |
WO2012060711A1 (en) | 2012-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20130506 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NORHARD GEO AS |
|
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20170411 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 33/03 20060101ALI20170405BHEP Ipc: E21B 17/20 20060101ALI20170405BHEP Ipc: E21B 7/04 20060101ALI20170405BHEP Ipc: E21B 7/02 20060101AFI20170405BHEP Ipc: E21B 7/06 20060101ALI20170405BHEP Ipc: E21B 19/22 20060101ALI20170405BHEP Ipc: E21B 15/00 20060101ALI20170405BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20171114 |