EP2776656A4 - Apparatus and process for drilling a borehole in a subterranean formation - Google Patents
Apparatus and process for drilling a borehole in a subterranean formationInfo
- Publication number
- EP2776656A4 EP2776656A4 EP12846993.9A EP12846993A EP2776656A4 EP 2776656 A4 EP2776656 A4 EP 2776656A4 EP 12846993 A EP12846993 A EP 12846993A EP 2776656 A4 EP2776656 A4 EP 2776656A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- borehole
- drilling
- subterranean formation
- subterranean
- formation
- 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- Withdrawn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
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/14—Drilling by use of heat, e.g. flame drilling
- E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
- E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/04—Electric drives
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161556986P | 2011-11-08 | 2011-11-08 | |
PCT/US2012/063716 WO2013070609A1 (en) | 2011-11-08 | 2012-11-06 | Apparatus and process for drilling a borehole in a subterranean formation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2776656A1 EP2776656A1 (en) | 2014-09-17 |
EP2776656A4 true EP2776656A4 (en) | 2016-04-13 |
Family
ID=48222949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12846993.9A Withdrawn EP2776656A4 (en) | 2011-11-08 | 2012-11-06 | Apparatus and process for drilling a borehole in a subterranean formation |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130112482A1 (en) |
EP (1) | EP2776656A4 (en) |
CN (1) | CN103917736A (en) |
AU (1) | AU2012336022A1 (en) |
CA (1) | CA2854812A1 (en) |
EA (1) | EA201490942A1 (en) |
WO (1) | WO2013070609A1 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10060195B2 (en) * | 2006-06-29 | 2018-08-28 | Sdg Llc | Repetitive pulsed electric discharge apparatuses and methods of use |
US10407995B2 (en) | 2012-07-05 | 2019-09-10 | Sdg Llc | Repetitive pulsed electric discharge drills including downhole formation evaluation |
WO2014189491A1 (en) * | 2013-05-21 | 2014-11-27 | Halliburton Energy Serviices, Inc. | High-voltage drilling methods and systems using hybrid drillstring conveyance |
WO2015042608A1 (en) | 2013-09-23 | 2015-03-26 | Sdg Llc | Method and apparatus for isolating and switching lower voltage pulses from high voltage pulses in electrocrushing and electrohydraulic drills |
CN103615191B (en) * | 2013-12-06 | 2015-08-12 | 中国石油大学(北京) | Pump pressure counterflush drilling method and system |
NO339566B1 (en) * | 2014-04-08 | 2017-01-02 | Unodrill As | Hybrid drill bit |
WO2015160417A1 (en) * | 2014-04-15 | 2015-10-22 | Halliburton Energy Services, Inc. | Forming a subsea wellbore |
CN104179455A (en) * | 2014-08-25 | 2014-12-03 | 江苏长城石油装备制造有限公司 | Pipe blockage prevention drill device |
CA2979993C (en) | 2015-04-14 | 2019-10-22 | Halliburton Energy Services, Inc. | Methods of cleaning invert emulsion drilling fluids |
WO2017058151A1 (en) * | 2015-09-29 | 2017-04-06 | Halliburton Energy Services, Inc. | Wellbore reverse circulation with flow-activated motor |
AU2016411395B2 (en) | 2016-06-16 | 2021-05-20 | Chevron U.S.A. Inc. | Drilling fluid for downhole electrocrushing drilling |
WO2017217990A1 (en) | 2016-06-16 | 2017-12-21 | Halliburton Energy Services, Inc. | Drilling fluid for downhole electrocrushing drilling |
US10717915B2 (en) | 2016-06-16 | 2020-07-21 | Halliburton Energy Services, Inc. | Drilling fluid for downhole electrocrushing drilling |
CA3022613C (en) | 2016-06-16 | 2021-01-26 | Halliburton Energy Services, Inc. | Drilling fluid for downhole electrocrushing drilling |
EP3436542A4 (en) | 2016-06-16 | 2019-10-30 | Halliburton Energy Services, Inc. | Drilling fluid for downhole electrocrushing drilling |
MX2019003555A (en) | 2016-10-13 | 2019-08-12 | Halliburton Energy Services Inc | Resonant transformer for downhole electrocrushing drilling. |
BR112019017876B1 (en) | 2017-04-03 | 2023-03-28 | Halliburton Energy Services, Inc. | BOTTOM WELL DRILLING SYSTEM AND METHOD |
WO2021062486A1 (en) * | 2019-10-02 | 2021-04-08 | Rig Technologies International Pty Ltd | Improvements in or relating to assessment of mining deposits |
US11585156B2 (en) | 2020-04-06 | 2023-02-21 | Halliburton Energy Services, Inc. | Pulsed-power drill bit ground ring with abrasive material |
US11525306B2 (en) * | 2020-04-06 | 2022-12-13 | Halliburton Energy Services, Inc. | Pulsed-power drill bit ground ring with two portions |
US11261679B1 (en) * | 2020-08-26 | 2022-03-01 | Saudi Arabian Oil Company | Method and apparatus to cure drilling losses with an electrically triggered lost circulation material |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003069110A1 (en) * | 2002-02-12 | 2003-08-21 | University Of Strathclyde | Plasma channel drilling process |
WO2005054620A1 (en) * | 2003-12-01 | 2005-06-16 | Unodrill As | Method, drilling machine, drill bit and bottom hole assembly for drilling by electrical discharge pulses |
EP1867831A1 (en) * | 2006-06-15 | 2007-12-19 | Services Pétroliers Schlumberger | Methods and apparatus for wireline drilling on coiled tubing |
US20100288485A1 (en) * | 2009-05-15 | 2010-11-18 | Blair Steven G | Packer retrieving mill with debris removal |
US20110203848A1 (en) * | 2010-02-22 | 2011-08-25 | Baker Hughes Incorporated | Reverse Circulation Apparatus and Methods of Using Same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3823788A (en) * | 1973-04-02 | 1974-07-16 | Smith International | Reverse circulating sub for fluid flow systems |
US4368787A (en) * | 1980-12-01 | 1983-01-18 | Mobil Oil Corporation | Arrangement for removing borehole cuttings by reverse circulation with a downhole bit-powered pump |
CN1007440B (en) * | 1987-04-25 | 1990-04-04 | 陕西省地下水工作队 | Countercycle drilling method with pump and its apparatus |
CN2202792Y (en) * | 1994-03-31 | 1995-07-05 | 张登科 | Double-energy integral pump counter-circulation submerged drill |
CN1330845C (en) * | 2002-07-25 | 2007-08-08 | 施蓝姆伯格海外股份有限公司 | Drilling method |
CA2499760C (en) * | 2002-08-21 | 2010-02-02 | Presssol Ltd. | Reverse circulation directional and horizontal drilling using concentric coil tubing |
US8132630B2 (en) * | 2002-11-22 | 2012-03-13 | Baker Hughes Incorporated | Reverse circulation pressure control method and system |
US6997272B2 (en) * | 2003-04-02 | 2006-02-14 | Halliburton Energy Services, Inc. | Method and apparatus for increasing drilling capacity and removing cuttings when drilling with coiled tubing |
US7219722B2 (en) * | 2004-04-07 | 2007-05-22 | Baker Hughes Incorporated | Apparatus and methods for powering downhole electrical devices |
US8172006B2 (en) * | 2004-08-20 | 2012-05-08 | Sdg, Llc | Pulsed electric rock drilling apparatus with non-rotating bit |
FR2875533A1 (en) * | 2004-09-17 | 2006-03-24 | Inst Francais Du Petrole | METHOD AND SYSTEM FOR DRILLING WITH REVERSE CIRCULATION |
WO2007126833A1 (en) * | 2006-03-29 | 2007-11-08 | Baker Hughes Incorporated | Reverse circulation pressure control method and system |
-
2012
- 2012-11-06 EP EP12846993.9A patent/EP2776656A4/en not_active Withdrawn
- 2012-11-06 CA CA2854812A patent/CA2854812A1/en not_active Abandoned
- 2012-11-06 US US13/669,915 patent/US20130112482A1/en not_active Abandoned
- 2012-11-06 CN CN201280054790.0A patent/CN103917736A/en active Pending
- 2012-11-06 AU AU2012336022A patent/AU2012336022A1/en not_active Abandoned
- 2012-11-06 WO PCT/US2012/063716 patent/WO2013070609A1/en active Application Filing
- 2012-11-06 EA EA201490942A patent/EA201490942A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003069110A1 (en) * | 2002-02-12 | 2003-08-21 | University Of Strathclyde | Plasma channel drilling process |
WO2005054620A1 (en) * | 2003-12-01 | 2005-06-16 | Unodrill As | Method, drilling machine, drill bit and bottom hole assembly for drilling by electrical discharge pulses |
EP1867831A1 (en) * | 2006-06-15 | 2007-12-19 | Services Pétroliers Schlumberger | Methods and apparatus for wireline drilling on coiled tubing |
US20100288485A1 (en) * | 2009-05-15 | 2010-11-18 | Blair Steven G | Packer retrieving mill with debris removal |
US20110203848A1 (en) * | 2010-02-22 | 2011-08-25 | Baker Hughes Incorporated | Reverse Circulation Apparatus and Methods of Using Same |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013070609A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN103917736A (en) | 2014-07-09 |
US20130112482A1 (en) | 2013-05-09 |
CA2854812A1 (en) | 2013-05-16 |
EP2776656A1 (en) | 2014-09-17 |
AU2012336022A1 (en) | 2014-05-15 |
EA201490942A1 (en) | 2014-08-29 |
WO2013070609A1 (en) | 2013-05-16 |
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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: 20140502 |
|
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) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160310 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 4/04 20060101ALI20160304BHEP Ipc: E21B 21/00 20060101ALI20160304BHEP Ipc: E21B 21/08 20060101AFI20160304BHEP Ipc: E21B 21/12 20060101ALI20160304BHEP Ipc: E21B 7/15 20060101ALI20160304BHEP Ipc: E21B 10/60 20060101ALI20160304BHEP |
|
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: 20161011 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230522 |