GB2555038A - Rotating control line cutting sub - Google Patents
Rotating control line cutting sub Download PDFInfo
- Publication number
- GB2555038A GB2555038A GB1719764.1A GB201719764A GB2555038A GB 2555038 A GB2555038 A GB 2555038A GB 201719764 A GB201719764 A GB 201719764A GB 2555038 A GB2555038 A GB 2555038A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cut
- control line
- line cutting
- rotating control
- cutting sub
- 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- Withdrawn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
- 238000000926 separation method 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
- 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
- E21B29/04—Cutting of wire lines or the like
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Harvester Elements (AREA)
- Earth Drilling (AREA)
- Knives (AREA)
Abstract
A control line cutting tool is mounted for rotation in response to lifting the cut segment. The blade is oriented to cut as the cutter is forced to rotate to follow a spiral groove in the portion of the body below the cut. When the follower pin in the cutter reaches the end of the spiral slot all the control lines have been cut with minimal stress on the control lines to accomplish the cut. The pin then enters a longitudinal slot to allow separation of the body above the cut from the remaining portion in the borehole supported by a packer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562157255P | 2015-05-05 | 2015-05-05 | |
US14/937,350 US20160326822A1 (en) | 2015-05-05 | 2015-11-10 | Rotating Control Line Cutting Sub |
PCT/US2016/030790 WO2016179289A1 (en) | 2015-05-05 | 2016-05-04 | Rotating control line cutting sub |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201719764D0 GB201719764D0 (en) | 2018-01-10 |
GB2555038A true GB2555038A (en) | 2018-04-18 |
Family
ID=57218312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1719764.1A Withdrawn GB2555038A (en) | 2015-05-05 | 2016-05-04 | Rotating control line cutting sub |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160326822A1 (en) |
BR (1) | BR112017023430A2 (en) |
GB (1) | GB2555038A (en) |
NO (1) | NO20171810A1 (en) |
WO (1) | WO2016179289A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020009695A1 (en) * | 2018-07-03 | 2020-01-09 | Halliburton Energy Services, Inc. | Method and apparatus for pinching control lines |
GB2593625B (en) * | 2019-01-07 | 2023-02-01 | Halliburton Energy Services Inc | Separable housing assembly for tubular control conduits |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720348A (en) * | 1996-04-23 | 1998-02-24 | Specialty Machine & Supply, Inc. | Apparatus and method for cutting wire |
WO2001088330A1 (en) * | 2000-05-15 | 2001-11-22 | Schlumberger Technology Corporation | Control line cutting tool and method |
US20050006102A1 (en) * | 2003-07-11 | 2005-01-13 | Schlumberger Technology Corporation | Cutting Tool |
US20140000895A1 (en) * | 2012-06-29 | 2014-01-02 | Baker Hughes Incorporated | Devices and Methods for Severing a Tube-Wire |
US20140033885A1 (en) * | 2012-08-03 | 2014-02-06 | Baker Hughes Incorporated | Method of cutting a control line outside of a tubular |
-
2015
- 2015-11-10 US US14/937,350 patent/US20160326822A1/en not_active Abandoned
-
2016
- 2016-05-04 BR BR112017023430A patent/BR112017023430A2/en not_active Application Discontinuation
- 2016-05-04 WO PCT/US2016/030790 patent/WO2016179289A1/en active Application Filing
- 2016-05-04 GB GB1719764.1A patent/GB2555038A/en not_active Withdrawn
-
2017
- 2017-11-15 NO NO20171810A patent/NO20171810A1/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720348A (en) * | 1996-04-23 | 1998-02-24 | Specialty Machine & Supply, Inc. | Apparatus and method for cutting wire |
WO2001088330A1 (en) * | 2000-05-15 | 2001-11-22 | Schlumberger Technology Corporation | Control line cutting tool and method |
US20050006102A1 (en) * | 2003-07-11 | 2005-01-13 | Schlumberger Technology Corporation | Cutting Tool |
US20140000895A1 (en) * | 2012-06-29 | 2014-01-02 | Baker Hughes Incorporated | Devices and Methods for Severing a Tube-Wire |
US20140033885A1 (en) * | 2012-08-03 | 2014-02-06 | Baker Hughes Incorporated | Method of cutting a control line outside of a tubular |
Also Published As
Publication number | Publication date |
---|---|
BR112017023430A2 (en) | 2018-07-24 |
NO20171810A1 (en) | 2017-11-15 |
US20160326822A1 (en) | 2016-11-10 |
WO2016179289A1 (en) | 2016-11-10 |
GB201719764D0 (en) | 2018-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |