EP2188346A4 - Insulating annular fluid - Google Patents
Insulating annular fluidInfo
- Publication number
- EP2188346A4 EP2188346A4 EP08827556A EP08827556A EP2188346A4 EP 2188346 A4 EP2188346 A4 EP 2188346A4 EP 08827556 A EP08827556 A EP 08827556A EP 08827556 A EP08827556 A EP 08827556A EP 2188346 A4 EP2188346 A4 EP 2188346A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- annular fluid
- insulating annular
- insulating
- fluid
- annular
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/92—Compositions for stimulating production by acting on the underground formation characterised by their form or by the form of their components, e.g. encapsulated material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/82—Oil-based compositions
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95274107P | 2007-07-30 | 2007-07-30 | |
PCT/US2008/071046 WO2009023415A2 (en) | 2007-07-30 | 2008-07-24 | Insulating annular fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2188346A2 EP2188346A2 (en) | 2010-05-26 |
EP2188346A4 true EP2188346A4 (en) | 2011-04-20 |
Family
ID=40351403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08827556A Ceased EP2188346A4 (en) | 2007-07-30 | 2008-07-24 | Insulating annular fluid |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2188346A4 (en) |
AR (1) | AR067738A1 (en) |
CA (1) | CA2694951C (en) |
EA (1) | EA201070205A1 (en) |
PA (1) | PA8791501A1 (en) |
WO (1) | WO2009023415A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201109446D0 (en) * | 2011-06-06 | 2011-07-20 | M I Drilling Fluids Uk Ltd | Methods for reducing permeability of subterranean reservoirs |
WO2014011549A2 (en) * | 2012-07-09 | 2014-01-16 | M-I L.L.C. | Insulating annular fluid |
US10273400B2 (en) | 2012-11-29 | 2019-04-30 | M-I L.L.C. | Colloidal silica and polymer system for insulating packer fluids |
CN105112026B (en) * | 2015-03-07 | 2018-07-17 | 中石化石油工程技术服务有限公司 | A kind of preparation method and purposes of drilling fluid ultra high density powder body heavy weight additive |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827978A (en) * | 1970-12-14 | 1974-08-06 | Atlantic Richfield Co | Packer fluid for drilling and completing a well |
US3852202A (en) * | 1972-10-19 | 1974-12-03 | Dresser Ind | Inert packer fluid additive comprising asbestos and fumed alumina |
US4258791A (en) * | 1980-01-29 | 1981-03-31 | Nl Industries, Inc. | Thermal insulation method |
US4622155A (en) * | 1984-03-13 | 1986-11-11 | Halliburton Company | Method for fracturing subterranean formations |
US20050101492A1 (en) * | 1996-07-24 | 2005-05-12 | M-I-L.L.C. | Additive for increasing the density of a fluid for casing annulus pressure control |
US20070074869A1 (en) * | 2005-09-30 | 2007-04-05 | M-I Llc | In-situ solidification of invert emulsion fluids to form gas tight annular barrier |
US20070149412A1 (en) * | 2005-10-03 | 2007-06-28 | M-I Llc | Oil-based insulating packer fluid |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3613792A (en) | 1969-12-11 | 1971-10-19 | British Petroleum Co | Oil well and method for production of oil through permafrost zone |
FR2518896A1 (en) | 1981-12-29 | 1983-07-01 | Schlumberger Cie Dowell | PROCESS FOR OBTAINING GELIFIED HYDROCARBON COMPOSITIONS, COMPOSITIONS OBTAINED AND THEIR USE IN THE HYDRAULIC FRACTURING OF UNDERGROUND FORMATIONS |
US4528104A (en) | 1982-08-19 | 1985-07-09 | Nl Industries, Inc. | Oil based packer fluids |
US5190675A (en) | 1985-12-12 | 1993-03-02 | Dowell Schlumberger Incorporated | Gelling organic liquids |
US5607901A (en) * | 1995-02-17 | 1997-03-04 | Bp Exploration & Oil, Inc. | Environmentally safe annular fluid |
US5846915A (en) | 1995-10-26 | 1998-12-08 | Clearwater, Inc. | Delayed breaking of gelled hydrocarbon fracturing fluid |
US20030203822A1 (en) | 1996-07-24 | 2003-10-30 | Bradbury Andrew J. | Additive for increasing the density of a fluid for casing annulus pressure control |
US7267291B2 (en) | 1996-07-24 | 2007-09-11 | M-I Llc | Additive for increasing the density of an oil-based fluid and fluid comprising such additive |
GB2315505B (en) | 1996-07-24 | 1998-07-22 | Sofitech Nv | An additive for increasing the density of a fluid and fluid comprising such additve |
US6511944B2 (en) | 2001-02-23 | 2003-01-28 | Halliburton Energy Services, Inc. | Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids |
EP1913111B1 (en) | 2004-06-03 | 2012-12-19 | M-I L.L.C. | The use of sized barite as a weighting agent for drilling fluids |
-
2008
- 2008-07-24 CA CA2694951A patent/CA2694951C/en active Active
- 2008-07-24 EA EA201070205A patent/EA201070205A1/en unknown
- 2008-07-24 EP EP08827556A patent/EP2188346A4/en not_active Ceased
- 2008-07-24 WO PCT/US2008/071046 patent/WO2009023415A2/en active Application Filing
- 2008-07-30 AR ARP080103292 patent/AR067738A1/en not_active Application Discontinuation
- 2008-07-30 PA PA8791501A patent/PA8791501A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827978A (en) * | 1970-12-14 | 1974-08-06 | Atlantic Richfield Co | Packer fluid for drilling and completing a well |
US3852202A (en) * | 1972-10-19 | 1974-12-03 | Dresser Ind | Inert packer fluid additive comprising asbestos and fumed alumina |
US4258791A (en) * | 1980-01-29 | 1981-03-31 | Nl Industries, Inc. | Thermal insulation method |
US4622155A (en) * | 1984-03-13 | 1986-11-11 | Halliburton Company | Method for fracturing subterranean formations |
US20050101492A1 (en) * | 1996-07-24 | 2005-05-12 | M-I-L.L.C. | Additive for increasing the density of a fluid for casing annulus pressure control |
US20070074869A1 (en) * | 2005-09-30 | 2007-04-05 | M-I Llc | In-situ solidification of invert emulsion fluids to form gas tight annular barrier |
US20070149412A1 (en) * | 2005-10-03 | 2007-06-28 | M-I Llc | Oil-based insulating packer fluid |
Non-Patent Citations (1)
Title |
---|
See also references of WO2009023415A2 * |
Also Published As
Publication number | Publication date |
---|---|
CA2694951C (en) | 2015-11-17 |
EP2188346A2 (en) | 2010-05-26 |
WO2009023415A3 (en) | 2009-09-03 |
AR067738A1 (en) | 2009-10-21 |
EA201070205A1 (en) | 2010-08-30 |
PA8791501A1 (en) | 2009-04-23 |
WO2009023415A2 (en) | 2009-02-19 |
CA2694951A1 (en) | 2009-02-19 |
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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: 20100301 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20110318 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C09K 3/10 20060101AFI20090304BHEP Ipc: E21B 36/00 20060101ALI20110314BHEP |
|
17Q | First examination report despatched |
Effective date: 20120912 |
|
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: 20170521 |