GB2486382B - Chemical injection of lower completions - Google Patents

Chemical injection of lower completions

Info

Publication number: GB2486382B
Authority: GB; United Kingdom
Prior art keywords: chemical injection; lower completions; completions; injection; chemical
Prior art date: 2009-10-05
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.): Expired - Fee Related

Application number

GB1205976.2A

Other versions

GB2486382A (en

GB201205976D0 (en

Inventor

Dinesh R Patel

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Gemalto Terminals Ltd

Schlumberger Holdings Ltd

Original Assignee

Gemalto Terminals Ltd

Schlumberger Holdings Ltd

Priority date (The priority date 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 date listed.)

2009-10-05

Filing date

2010-10-05

Publication date

2012-10-10

2010-10-05 Application filed by Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd

2012-05-16 Publication of GB201205976D0 publication Critical patent/GB201205976D0/en

2012-06-13 Publication of GB2486382A publication Critical patent/GB2486382A/en

2012-10-10 Application granted granted Critical

2012-10-10 Publication of GB2486382B publication Critical patent/GB2486382B/en

Status Expired - Fee Related legal-status Critical Current

2030-10-05 Anticipated expiration legal-status Critical

Links

238000002347 injection Methods 0.000 title 1
239000007924 injection Substances 0.000 title 1
239000000126 substance Substances 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
- 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
- E21B43/14—Obtaining from a multiple-zone well

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)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Catching Or Destruction (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

GB1205976.2A 2009-10-05 2010-10-05 Chemical injection of lower completions Expired - Fee Related GB2486382B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US24877209P	2009-10-05	2009-10-05
US38679710P	2010-09-27	2010-09-27
PCT/US2010/051397 WO2011044078A2 (en)	2009-10-05	2010-10-05	Chemical injection of lower completions

Publications (3)

Publication Number	Publication Date
GB201205976D0 GB201205976D0 (en)	2012-05-16
GB2486382A GB2486382A (en)	2012-06-13
GB2486382B true GB2486382B (en)	2012-10-10

Family

ID=43822297

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1205976.2A Expired - Fee Related GB2486382B (en)	2009-10-05	2010-10-05	Chemical injection of lower completions

Country Status (4)

Country	Link
US (1)	US20110079382A1 (en)
GB (1)	GB2486382B (en)
NO (1)	NO20120434A1 (en)
WO (1)	WO2011044078A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9309745B2 (en)	2011-04-22	2016-04-12	Schlumberger Technology Corporation	Interventionless operation of downhole tool
US9062518B2 (en)	2011-08-23	2015-06-23	Schlumberger Technology Corporation	Chemical injection system
US10030513B2 (en)	2012-09-19	2018-07-24	Schlumberger Technology Corporation	Single trip multi-zone drill stem test system
GB2570582B (en)	2018-01-16	2022-04-20	Schlumberger Technology Bv	Back flow restriction system and methodology for injection well
NO20221202A1 (en) *	2020-05-07	2022-11-07	Baker Hughes Oilfield Operations Llc	Chemical injection system for completed wellbores
US12000259B2 (en) *	2022-02-28	2024-06-04	Schlumberger Technology Corporation	System and methodology for chemical dispersion within a wellbore

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5127457A (en) *	1990-02-20	1992-07-07	Shell Oil Company	Method and well system for producing hydrocarbons
US6073696A (en) *	1997-11-02	2000-06-13	Vastar Resources, Inc.	Method and assembly for treating and producing a welbore using dual tubing strings
US20080302522A1 (en) *	2005-08-09	2008-12-11	Felix Antonio Ascanio Milano	System For Cyclic Injection and Production From a Well
US20090159275A1 (en) *	2007-12-20	2009-06-25	Schlumberger Technology Corporation	System and method for optimizing production in a well

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4565215A (en) *	1980-07-16	1986-01-21	Cummings Leslie L	Chemical injection valve
US6247536B1 (en) *	1998-07-14	2001-06-19	Camco International Inc.	Downhole multiplexer and related methods
US6302216B1 (en) *	1998-11-18	2001-10-16	Schlumberger Technology Corp.	Flow control and isolation in a wellbore
US6684950B2 (en) *	2001-03-01	2004-02-03	Schlumberger Technology Corporation	System for pressure testing tubing
US7213657B2 (en) *	2004-03-29	2007-05-08	Weatherford/Lamb, Inc.	Apparatus and methods for installing instrumentation line in a wellbore
US7228912B2 (en) *	2004-06-18	2007-06-12	Schlumberger Technology Corporation	Method and system to deploy control lines
US7438131B2 (en) *	2004-08-06	2008-10-21	Baker Hughes Incorporated	Expandable injector pipe
US7896079B2 (en) *	2008-02-27	2011-03-01	Schlumberger Technology Corporation	System and method for injection into a well zone
US8555958B2 (en) *	2008-05-13	2013-10-15	Baker Hughes Incorporated	Pipeless steam assisted gravity drainage system and method
US7819193B2 (en) *	2008-06-10	2010-10-26	Baker Hughes Incorporated	Parallel fracturing system for wellbores
US8286709B2 (en) *	2008-10-29	2012-10-16	Schlumberger Technology Corporation	Multi-point chemical injection system

2010
- 2010-10-05 GB GB1205976.2A patent/GB2486382B/en not_active Expired - Fee Related
- 2010-10-05 WO PCT/US2010/051397 patent/WO2011044078A2/en active Application Filing
- 2010-10-05 US US12/897,877 patent/US20110079382A1/en not_active Abandoned
2012
- 2012-04-11 NO NO20120434A patent/NO20120434A1/en not_active Application Discontinuation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5127457A (en) *	1990-02-20	1992-07-07	Shell Oil Company	Method and well system for producing hydrocarbons
US6073696A (en) *	1997-11-02	2000-06-13	Vastar Resources, Inc.	Method and assembly for treating and producing a welbore using dual tubing strings
US20080302522A1 (en) *	2005-08-09	2008-12-11	Felix Antonio Ascanio Milano	System For Cyclic Injection and Production From a Well
US20090159275A1 (en) *	2007-12-20	2009-06-25	Schlumberger Technology Corporation	System and method for optimizing production in a well

Also Published As

Publication number	Publication date
NO20120434A1 (en)	2012-06-27
WO2011044078A2 (en)	2011-04-14
GB2486382A (en)	2012-06-13
WO2011044078A3 (en)	2011-07-14
US20110079382A1 (en)	2011-04-07
GB201205976D0 (en)	2012-05-16

Legal Events

Date	Code	Title	Description
2018-06-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20171005

Publication	Publication Date	Title
IL217800A0 (en)	2012-03-29	Chemical compounds
GB0902474D0 (en)	2009-04-01	Chemical compounds
EP2438246A4 (en)	2014-11-12	Aspects of construction
GB0906164D0 (en)	2009-05-20	Chemical compounds
IL212119A0 (en)	2011-06-30	Alkylcyclohexylethers of dihydrotetraazabenzoazulenes
GB0910766D0 (en)	2009-08-05	Chemical compounds
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GB2486382B (en)	2012-10-10	Chemical injection of lower completions
IL218461A0 (en)	2012-04-30	Foamers for downhole injection
ZA201202509B (en)	2012-12-27	Production of hydrocarbons
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GB0816419D0 (en)	2008-10-15	Production of hydroelecticity
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TWM372397U (en)	2010-01-11	Improved structure of internally-embedded two-impeller pump
GB0908958D0 (en)	2009-07-01	Chemical compound
ZA200908277B (en)	2010-08-25	Designing of chemical processes
PL387407A1 (en)	2010-09-13	Injector aerator
GB0908971D0 (en)	2009-07-01	Chemical compounds