WO2003083254A1 - Compositions for restoring lost circulation - Google Patents
Compositions for restoring lost circulation Download PDFInfo
- Publication number
- WO2003083254A1 WO2003083254A1 PCT/GB2003/001062 GB0301062W WO03083254A1 WO 2003083254 A1 WO2003083254 A1 WO 2003083254A1 GB 0301062 W GB0301062 W GB 0301062W WO 03083254 A1 WO03083254 A1 WO 03083254A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pellet
- cellulose material
- component
- lost circulation
- liquid dispersion
- Prior art date
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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/5045—Compositions based on water or polar solvents containing inorganic compounds
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
Definitions
- the present invention relates generally to compositions and methods of utilizing the compositions for sealing a subterranean zone penetrated by a well bore to restore lost circulation.
- a drilling fluid While drilling oil and gas wells, a drilling fluid is circulated through a drill bit in a well bore and then back to the earth surface, thereby removing cuttings from the well bore. The drilling fluid is then often reconditioned and reused. In the well bore, the drilling fluid maintains a predetermined hydrostatic pressure.
- the hydrostatic pressure is compromised, resulting in what is commonly known as "lost circulation.” For example, lost circulation occurs when the drill bit encounters comparatively low pressure subterranean zones, such as vugs, fractures, and other thief zones. Similarly, encountering comparatively high pressure subterranean zones results in crossflows or underground blow-outs, and subsequently lost circulation.
- LCMs lost circulation materials
- LCMs include low-cost waste products from the food processing or chemical manufacturing industries, such as ground peanut shells, mica, cellophane, walnut shells, calcium carbonate, plant fibers, cottonseed hulls, ground rubber, and polymeric materials.
- LCMs can be classified according to their properties, for example, there are formation bridging LCMs and seepage loss LCMs. Often, more than one LCM type must be placed down hole, based on the required LCM properties.
- a composition according to the present invention for sealing a subterranean zone penetrated by a well bore to restore lost circulation comprises an LCM pellet comprising a formation bridging component, a seepage loss component, and an oil wetting component.
- LCM pellet comprising a formation bridging component, a seepage loss component, and an oil wetting component.
- the pellet may be produced by any conventional means, such as compression, and may be of any convenient size, such as 1/4" diameter. It is understood that a single pellet would not be efficacious, and so the pellets are preferably used in bulk, for example, in 40 pound sacks.
- the pelletized composition comprises an angular carbon compound available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark "STEELSEALTM” for bridging formations, a fibrous cellulose material available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark “BAROFIBRETM” for preventing seepage, shredded cellulose material available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark “HY-SEALTM” for preventing seepage and reducing losses in water base drilling fluids, and a lecithin liquid dispersion available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark "DRILTREATTM” as an oil wetting agent.
- this embodiment of the pelletized composition comprises a pellet comprising 40% STEELSEAL angular carbon compound, 30% BAROFIBRE fibrous cellulose material, 20% HY-SEAL shredded cellulose material, and 10% DRILTREAT lecithin liquid dispersion, hereafter referred to as the "Coarse LCM Pellet Type.”
- the Coarse LCM Pellet Type would normally be used to cure severe losses of all types of drilling fluids.
- Two mixing procedures are contemplated for use, and both procedures require 30-45 minutes of soaking time.
- 25 barrels of existing mud are added to a slugging pit, and then mixed with 1800 pounds (45 forty pound sacks) of Coarse LCM Pellet Type, and placed down hole in a conventional manner.
- the pelletized composition comprises an angular carbon compound available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark "STEELSEAL FINETM” for bridging formations, a fibrous cellulose material available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark “BAROFIBRE SUPERFINETM” for preventing seepage, graphite, calcium carbonate available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark "BARACARB #5TM", modified hydrocarbon powder available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark "BARO-TROLTM”, and DRILTREAT lecithin liquid dispersion as an oil wetting agent.
- angular carbon compound available from Baroid, a Halliburton Company, of Houston, Tex.
- SEAL FINETM for bridging formations
- BAROFIBRE SUPERFINETM for preventing seepage, graphite, calcium carbonate available
- this embodiment of the pelletized composition comprises a pellet comprising 25% STEELSEAL FINE angular carbon compound, 29.5% BAROFIBRE SUPERFINE fibrous cellulose material, 5% graphite, 10% BARACARB #5 calcium carbonate, 15% BARO-TROL modified hydrocarbon, and 15.5% DRILTREAT lecithin liquid dispersion, hereafter referred to as the "Fine LCM Pellet Type.”
- the Fine LCM Pellet Type would normally be used to cure losses in depleted zones, micro-fractured formations, and pore throat openings, and is compatible with all types of drilling fluids.
- Two mixing procedures are contemplated for use, and both procedures require 30-45 minutes of soaking time.
- 25 barrels of existing mud are added to a slugging pit, and then mixed with 2000 pounds (50 forty pound sacks) of Fine LCM Pellet Type, and placed down hole in a conventional manner.
- 25 barrels of fresh water are mixed with 250 pounds (5 fifty pound sacks) of AQUAGEL sodium montmorillonite (bentonite) for use as a viscosifier, then mixed with 2000 pounds (50 forty pound sacks) of Fine LCM Pellet Type, and placed down hole in a conventional manner.
- AQUAGEL sodium montmorillonite bentonite
- a well was drilled, and a 20" drive pipe was set at 301 feet. While drilling a heavy sand section, the well developed seepage and partial losses. At a depth of 1730 feet, the well lost complete returns. Drilling was stopped and the stands were pulled, filling the backside of the well with sea water.
- a well was drilled having a total depth of 10,230'.
- the casing was 7-5/8" at a depth of 6,624', and the open hole was 6-3/4" at a depth of 10,230'.
- the drill string was 3-1/2" x 2.764" ID, and the bit was 6-3/4" with 3-18's jets.
- a lost circulation zone had been previously drilled at 9,892 feet.
- Conventional LCMs were used to heal the zone and return to drilling, but each time the zone was tripped through, lost circulation would return.
- the operators hoped to squeeze Coarse LCM Pellet Type into the lost circulation zone to prevent wiping off on trips.
- the pill was spotted from 9,906' to 9,126', and was observed to fall through the 18/32" jets on the drill bit with no problems. While pumping, pill total returns were lost while the pill was still in the drill pipe, as was expected. The pipe was tripped out of the hole to the casing shoe, and the calculated fill up strokes were pumped on the trip. Fluid was not observed at the well head. The pill was allowed to set for 5 hours. No squeeze was applied due to the inability of the hole to hold mud while static. Thereafter, three attempts to circulate were made at approximately one hour and two and a half hour intervals, respectively, all resulting in lost fluid (15 bbls, 10 bbls, and 10 bbls).
- Sodium montmorillonite (bentonite), available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark "AQUAGEL GOLD SEALTM” was used as a viscosifier.
- Modified potato starch available from Baroid, a Halliburton Company, of Houston, Tex., under the trademark "DEXTRID LTTM” was used as a filtration reducer.
- TM emulsifier (tall oil fatty acid - amidoamine), lime, DURATONE HT filtration control
- the drilling fluid listed in TABLE 2 was used as a standard and Fine LCM Pellet Type was mixed with the drilling fluid to create a batch (A).
- Various properties were compared for the standard and Batch A, and the properties are listed in TABLE 3.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processing Of Solid Wastes (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003212528A AU2003212528A1 (en) | 2002-03-26 | 2003-03-12 | Compositions for restoring lost circulation |
CA002480267A CA2480267C (en) | 2002-03-26 | 2003-03-12 | Compositions for restoring lost circulation |
EP03708348A EP1485572B1 (en) | 2002-03-26 | 2003-03-12 | Compositions for restoring lost circulation |
DE60315142T DE60315142T2 (en) | 2002-03-26 | 2003-03-12 | COMPOSITIONS FOR RECOVERING CIRCULATION LOSSES |
MXPA04009303A MXPA04009303A (en) | 2002-03-26 | 2003-03-12 | Compositions for restoring lost circulation. |
BR0308722-0A BR0308722A (en) | 2002-03-26 | 2003-03-12 | Sealing method and pellet of an underground zone penetrated through a wellbore to restore lost circulation |
NO20044576A NO20044576L (en) | 2002-03-26 | 2004-10-25 | Procedure and blend to correct loss of circulation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/107,873 | 2002-03-26 | ||
US10/107,873 US6861392B2 (en) | 2002-03-26 | 2002-03-26 | Compositions for restoring lost circulation |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003083254A1 true WO2003083254A1 (en) | 2003-10-09 |
Family
ID=28452729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2003/001062 WO2003083254A1 (en) | 2002-03-26 | 2003-03-12 | Compositions for restoring lost circulation |
Country Status (10)
Country | Link |
---|---|
US (2) | US6861392B2 (en) |
EP (1) | EP1485572B1 (en) |
AR (1) | AR039129A1 (en) |
AU (1) | AU2003212528A1 (en) |
BR (1) | BR0308722A (en) |
CA (1) | CA2480267C (en) |
DE (1) | DE60315142T2 (en) |
MX (1) | MXPA04009303A (en) |
NO (1) | NO20044576L (en) |
WO (1) | WO2003083254A1 (en) |
Families Citing this family (66)
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US6861392B2 (en) * | 2002-03-26 | 2005-03-01 | Halliburton Energy Services, Inc. | Compositions for restoring lost circulation |
US7866394B2 (en) | 2003-02-27 | 2011-01-11 | Halliburton Energy Services Inc. | Compositions and methods of cementing in subterranean formations using a swelling agent to inhibit the influx of water into a cement slurry |
US7178597B2 (en) * | 2004-07-02 | 2007-02-20 | Halliburton Energy Services, Inc. | Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations |
US6902002B1 (en) | 2004-03-17 | 2005-06-07 | Halliburton Energy Services, Inc. | Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations |
US20060157244A1 (en) * | 2004-07-02 | 2006-07-20 | Halliburton Energy Services, Inc. | Compositions comprising melt-processed inorganic fibers and methods of using such compositions |
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US7642223B2 (en) * | 2004-10-18 | 2010-01-05 | Halliburton Energy Services, Inc. | Methods of generating a gas in a plugging composition to improve its sealing ability in a downhole permeable zone |
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US20100044057A1 (en) * | 2004-10-20 | 2010-02-25 | Dealy Sears T | Treatment Fluids Comprising Pumicite and Methods of Using Such Fluids in Subterranean Formations |
US7690429B2 (en) | 2004-10-21 | 2010-04-06 | Halliburton Energy Services, Inc. | Methods of using a swelling agent in a wellbore |
US7560419B2 (en) * | 2004-11-03 | 2009-07-14 | Halliburton Energy Services, Inc. | Method and biodegradable super absorbent composition for preventing or treating lost circulation |
US7284611B2 (en) * | 2004-11-05 | 2007-10-23 | Halliburton Energy Services, Inc. | Methods and compositions for controlling lost circulation in subterranean operations |
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US20060217270A1 (en) * | 2005-03-24 | 2006-09-28 | Halliburton Energy Services, Inc. | Wellbore servicing fluids comprising resilient material |
US7174961B2 (en) * | 2005-03-25 | 2007-02-13 | Halliburton Energy Services, Inc. | Methods of cementing using cement compositions comprising basalt fibers |
US7891424B2 (en) | 2005-03-25 | 2011-02-22 | Halliburton Energy Services Inc. | Methods of delivering material downhole |
US20110214870A1 (en) * | 2005-04-26 | 2011-09-08 | Mano Shaarpour | Lost circulation composition |
US7629297B2 (en) * | 2005-04-26 | 2009-12-08 | Mano Shaarpour | Lost circulation composition |
US20090286697A1 (en) * | 2005-04-26 | 2009-11-19 | Mano Shaarpour | Lost circulation composition |
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US8685903B2 (en) | 2007-05-10 | 2014-04-01 | Halliburton Energy Services, Inc. | Lost circulation compositions and associated methods |
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US9512351B2 (en) | 2007-05-10 | 2016-12-06 | Halliburton Energy Services, Inc. | Well treatment fluids and methods utilizing nano-particles |
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US9284798B2 (en) | 2013-02-19 | 2016-03-15 | Halliburton Energy Services, Inc. | Methods and compositions for treating subterranean formations with swellable lost circulation materials |
US9175529B2 (en) | 2013-02-19 | 2015-11-03 | Halliburton Energy Services, Inc. | Methods and compositions for treating subterranean formations with interlocking lost circulation materials |
US9416306B2 (en) | 2013-02-28 | 2016-08-16 | Halliburton Energy Services, Inc. | Clean fluid loss control additives |
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US10457846B2 (en) | 2015-11-17 | 2019-10-29 | Saudi Arabian Oil Company | Date palm seed-based lost circulation material (LCM) |
US11434404B2 (en) | 2016-04-13 | 2022-09-06 | Saudi Arabian Oil Company | Rapidly dehydrating lost circulation material (LCM) |
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US10800959B2 (en) | 2016-06-30 | 2020-10-13 | Saudi Arabian Oil Company | Date tree waste-based compound fibrous LCMs |
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US10544345B2 (en) | 2016-06-30 | 2020-01-28 | Saudi Arabian Oil Company | Flaky date fruit CAP for moderate to severe loss control |
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US10336930B2 (en) | 2016-12-19 | 2019-07-02 | Saudi Arabian Oil Company | Date tree waste-based binary fibrous mix for moderate to severe loss control |
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US10479920B2 (en) | 2017-05-30 | 2019-11-19 | Saudi Arabian Oil Company | Date tree trunk and rachis-based superfine fibrous materials for seepage loss control |
US10266742B1 (en) | 2018-02-06 | 2019-04-23 | Saudi Arabian Oil Company | ARC hybrid particle mix for seal and plug quality enhancement |
US10240411B1 (en) | 2018-03-22 | 2019-03-26 | Saudi Arabian Oil Company | Trimodal hybrid loss prevention material (LPM) for preventative and curative loss control |
CN110118073B (en) * | 2019-06-12 | 2020-05-05 | 西南石油大学 | Multi-section plug grading plugging method suitable for fractured stratum |
US11136487B2 (en) | 2020-02-25 | 2021-10-05 | Saudi Arabian Oil Company | Date seed-based chips lost circulation material |
US11041347B1 (en) | 2020-04-07 | 2021-06-22 | Saudi Arabian Oil Company | Composition and method of manufacturing of whole and ground date palm seed lost circulation material (LCM) |
US11359125B2 (en) | 2020-04-27 | 2022-06-14 | Saudi Arabian Oil Company | Invert-emulsion drilling fluids and methods for reducing lost circulation in a subterranean formation using the invert-emulsion drilling fluids |
US11254851B2 (en) | 2020-06-25 | 2022-02-22 | Saudi Arabian Oil Company | Vulcanized rubber and date tree based lost circulation material (LCM) blend |
CN114045159A (en) * | 2021-11-25 | 2022-02-15 | 沙克(天津)石油技术服务有限公司 | One-bag type plugging agent and preparation method thereof |
CN115322758B (en) * | 2022-08-30 | 2023-09-12 | 新疆格瑞迪斯石油技术股份有限公司 | High-temperature and high-pressure resistant drilling fluid plugging agent |
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-
2002
- 2002-03-26 US US10/107,873 patent/US6861392B2/en not_active Expired - Lifetime
-
2003
- 2003-03-12 EP EP03708348A patent/EP1485572B1/en not_active Expired - Fee Related
- 2003-03-12 DE DE60315142T patent/DE60315142T2/en not_active Expired - Fee Related
- 2003-03-12 WO PCT/GB2003/001062 patent/WO2003083254A1/en active IP Right Grant
- 2003-03-12 CA CA002480267A patent/CA2480267C/en not_active Expired - Fee Related
- 2003-03-12 BR BR0308722-0A patent/BR0308722A/en not_active IP Right Cessation
- 2003-03-12 MX MXPA04009303A patent/MXPA04009303A/en unknown
- 2003-03-12 AU AU2003212528A patent/AU2003212528A1/en not_active Abandoned
- 2003-03-25 AR ARP030101030A patent/AR039129A1/en not_active Application Discontinuation
-
2004
- 2004-10-25 NO NO20044576A patent/NO20044576L/en not_active Application Discontinuation
-
2005
- 2005-01-18 US US11/037,399 patent/US20050124502A1/en not_active Abandoned
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Non-Patent Citations (1)
Title |
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ALLEMAN J ET AL: "MULTI-FUNCTIONAL SOLID LUBRICANT REDUCES FRICTION/PREVENTS MUD LOSS", WORLD OIL, GULF PUBLISHING CO. HOUSTON, US, vol. 219, no. 9, September 1998 (1998-09-01), pages 87 - 90, XP000831595, ISSN: 0043-8790 * |
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US20030186819A1 (en) | 2003-10-02 |
EP1485572A1 (en) | 2004-12-15 |
EP1485572B1 (en) | 2007-07-25 |
NO20044576L (en) | 2004-10-25 |
CA2480267A1 (en) | 2003-10-09 |
US6861392B2 (en) | 2005-03-01 |
MXPA04009303A (en) | 2005-01-25 |
AR039129A1 (en) | 2005-02-09 |
DE60315142D1 (en) | 2007-09-06 |
CA2480267C (en) | 2007-01-02 |
US20050124502A1 (en) | 2005-06-09 |
DE60315142T2 (en) | 2008-04-10 |
BR0308722A (en) | 2005-01-04 |
AU2003212528A1 (en) | 2003-10-13 |
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