EP3161241A4 - Vorrichtungen und systeme zur extraktion einer bohrausrüstung durch einen bohrstrang - Google Patents
Vorrichtungen und systeme zur extraktion einer bohrausrüstung durch einen bohrstrang Download PDFInfo
- Publication number
- EP3161241A4 EP3161241A4 EP15824503.5A EP15824503A EP3161241A4 EP 3161241 A4 EP3161241 A4 EP 3161241A4 EP 15824503 A EP15824503 A EP 15824503A EP 3161241 A4 EP3161241 A4 EP 3161241A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- drillstring
- systems
- devices
- drilling equipment
- extracting drilling
- 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.)
- Ceased
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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/12—Grappling tools, e.g. tongs or grabs
- E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Marine Sciences & Fisheries (AREA)
- Geophysics (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/339,972 US20160024865A1 (en) | 2014-07-24 | 2014-07-24 | Devices and systems for extracting drilling equipment through a drillstring |
PCT/US2015/041914 WO2016014903A1 (en) | 2014-07-24 | 2015-07-24 | Devices and systems for extracting drilling equipment through a drillstring |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3161241A1 EP3161241A1 (de) | 2017-05-03 |
EP3161241A4 true EP3161241A4 (de) | 2018-02-28 |
Family
ID=55163816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15824503.5A Ceased EP3161241A4 (de) | 2014-07-24 | 2015-07-24 | Vorrichtungen und systeme zur extraktion einer bohrausrüstung durch einen bohrstrang |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160024865A1 (de) |
EP (1) | EP3161241A4 (de) |
CN (1) | CN106574486A (de) |
AU (1) | AU2015292424A1 (de) |
BR (1) | BR112017001480A2 (de) |
CA (1) | CA2956183A1 (de) |
WO (1) | WO2016014903A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107780862B (zh) * | 2017-09-22 | 2023-07-14 | 中国石油天然气集团有限公司 | 井下节流器打捞装置 |
CN112253031A (zh) * | 2020-09-23 | 2021-01-22 | 合力(天津)能源科技股份有限公司 | 一种液压旋转助力器工具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894590A (en) * | 1972-10-16 | 1975-07-15 | Sumitomo Metal Mining Co Limit | Drilling system |
GB2366308A (en) * | 2000-08-16 | 2002-03-06 | Ryan Energy Technologies Inc | Retrievable drill string pressure measurement device |
US20110100719A1 (en) * | 2008-02-26 | 2011-05-05 | Sandvik Intellectual Property Ab | Locking mechanism for a ground drill |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2046106A (en) * | 1936-03-05 | 1936-06-30 | John F Bozeman | Core drilling apparatus |
US2901045A (en) * | 1953-04-20 | 1959-08-25 | Otis Eng Co | Locking means for well tools |
US4558895A (en) * | 1981-02-11 | 1985-12-17 | Otis Engineering Corporation | Pulling tool |
US4790380A (en) * | 1987-09-17 | 1988-12-13 | Baker Hughes Incorporated | Wireline well test apparatus and method |
US6158531A (en) * | 1994-10-14 | 2000-12-12 | Smart Drilling And Completion, Inc. | One pass drilling and completion of wellbores with drill bit attached to drill string to make cased wellbores to produce hydrocarbons |
US7057524B2 (en) * | 2001-01-24 | 2006-06-06 | Geolink (Uk) Ltd. | Pressure pulse generator for MWD |
US7040415B2 (en) * | 2003-10-22 | 2006-05-09 | Schlumberger Technology Corporation | Downhole telemetry system and method |
SE530651C2 (sv) * | 2005-09-05 | 2008-07-29 | Sandvik Intellectual Property | Borrkrona för enstegsankarbultning och en enstegsborrande apparatur |
US9109439B2 (en) * | 2005-09-16 | 2015-08-18 | Intelliserv, Llc | Wellbore telemetry system and method |
AU2008222974B2 (en) * | 2007-03-03 | 2011-02-17 | Boart Longyear Company | High productivity core drilling system |
US7967085B2 (en) * | 2008-04-22 | 2011-06-28 | Longyear Tm, Inc. | Braking devices for use in drilling operations |
US8079417B2 (en) * | 2008-08-13 | 2011-12-20 | Conocophillips Company | Wireline retrievable dsg/downhole pump system for cyclic steam and continuous steam flooding operations in petroleum reservoirs |
AU2013352352B2 (en) * | 2012-11-30 | 2016-06-16 | National Oilwell Varco, L.P. | Downhole pulse generating device for through-bore operations |
-
2014
- 2014-07-24 US US14/339,972 patent/US20160024865A1/en not_active Abandoned
-
2015
- 2015-07-24 WO PCT/US2015/041914 patent/WO2016014903A1/en active Application Filing
- 2015-07-24 EP EP15824503.5A patent/EP3161241A4/de not_active Ceased
- 2015-07-24 CN CN201580040184.7A patent/CN106574486A/zh active Pending
- 2015-07-24 AU AU2015292424A patent/AU2015292424A1/en not_active Abandoned
- 2015-07-24 BR BR112017001480A patent/BR112017001480A2/pt not_active IP Right Cessation
- 2015-07-24 CA CA2956183A patent/CA2956183A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894590A (en) * | 1972-10-16 | 1975-07-15 | Sumitomo Metal Mining Co Limit | Drilling system |
GB2366308A (en) * | 2000-08-16 | 2002-03-06 | Ryan Energy Technologies Inc | Retrievable drill string pressure measurement device |
US20110100719A1 (en) * | 2008-02-26 | 2011-05-05 | Sandvik Intellectual Property Ab | Locking mechanism for a ground drill |
Non-Patent Citations (1)
Title |
---|
See also references of WO2016014903A1 * |
Also Published As
Publication number | Publication date |
---|---|
BR112017001480A2 (pt) | 2017-12-05 |
CN106574486A (zh) | 2017-04-19 |
WO2016014903A1 (en) | 2016-01-28 |
CA2956183A1 (en) | 2016-01-28 |
US20160024865A1 (en) | 2016-01-28 |
AU2015292424A1 (en) | 2017-01-12 |
EP3161241A1 (de) | 2017-05-03 |
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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: 20170125 |
|
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 |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20180129 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 31/00 20060101ALI20180123BHEP Ipc: E21B 23/02 20060101ALI20180123BHEP Ipc: E21B 10/64 20060101AFI20180123BHEP |
|
17Q | First examination report despatched |
Effective date: 20180924 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20191121 |