NO990251L - Tilsetning for °king av tettheten i et fluid og et fluid omfattende slik tilsetning - Google Patents
Tilsetning for °king av tettheten i et fluid og et fluid omfattende slik tilsetningInfo
- Publication number
- NO990251L NO990251L NO990251A NO990251A NO990251L NO 990251 L NO990251 L NO 990251L NO 990251 A NO990251 A NO 990251A NO 990251 A NO990251 A NO 990251A NO 990251 L NO990251 L NO 990251L
- Authority
- NO
- Norway
- Prior art keywords
- fluid
- well
- addition
- particles
- fluids
- 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
- C09K3/00—Materials not provided for elsewhere
-
- 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
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/032—Inorganic additives
-
- 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
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/906—Solid inorganic additive in defined physical form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Colloid Chemistry (AREA)
- Lubricants (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Oppfinnelsen vedrører en tilsetning som øker tettheten i brønnborefluider som benyttes under konstruksjon eller reparasjon av brønner for olje, gass, injeksjon eller vann, eller geotermiske brønner. Ifølge oppfinnelsen består tilsetningen av faste kolloidale partikler med en vektmidlere partikkeldiameter (D) mindre enn 2 um, idet partiklene blir deflokkulert under virkning av et dispergeringsmiddel, som fortrinnsvis er inkorporert under prosessen med oppmaling eller finoppdeling av partiklene til den spesifiserte partikkelstørrelse. Tilsetningsstoffene ifølge oppfinnelsen kan benyttes i ethvert brønnborefluid som benyttes eksempelvis ved boring, sementering, komplettering, pakking, overhaling (reparasjon), stimulering, brønndreping, og avstandsfluider såvel som i tett-medium separasjons fluider, eller i et ballastfluid for skip.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9615549A GB2315505B (en) | 1996-07-24 | 1996-07-24 | An additive for increasing the density of a fluid and fluid comprising such additve |
PCT/EP1997/003802 WO1998003609A1 (en) | 1996-07-24 | 1997-07-16 | An additive for increasing the density of a fluid and fluid comprising such additive |
Publications (3)
Publication Number | Publication Date |
---|---|
NO990251D0 NO990251D0 (no) | 1999-01-20 |
NO990251L true NO990251L (no) | 1999-03-24 |
NO328649B1 NO328649B1 (no) | 2010-04-19 |
Family
ID=10797436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19990251A NO328649B1 (no) | 1996-07-24 | 1999-01-20 | Fluid, fremgangsmate for a preparere dette og anvendelse av dette for a oke tettheten til bronnborefluider |
Country Status (11)
Country | Link |
---|---|
US (2) | US6586372B1 (no) |
EP (6) | EP1600489B1 (no) |
AU (1) | AU3767697A (no) |
CO (1) | CO4810336A1 (no) |
DE (1) | DE69733563T2 (no) |
DK (5) | DK1600489T3 (no) |
EA (1) | EA009110B1 (no) |
GB (1) | GB2315505B (no) |
MY (1) | MY116935A (no) |
NO (1) | NO328649B1 (no) |
WO (1) | WO1998003609A1 (no) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6786153B2 (en) | 2002-09-19 | 2004-09-07 | Interflex Laser Engravers, Llc | Printing rolls having wear indicators and methods for determining wear of printing and anilox rolls and sleeves |
US7618927B2 (en) * | 1996-07-24 | 2009-11-17 | M-I L.L.C. | Increased rate of penetration from low rheology wellbore fluids |
GB2315505B (en) * | 1996-07-24 | 1998-07-22 | Sofitech Nv | An additive for increasing the density of a fluid and fluid comprising such additve |
US20030203822A1 (en) * | 1996-07-24 | 2003-10-30 | Bradbury Andrew J. | Additive for increasing the density of a fluid for casing annulus pressure control |
US20080064613A1 (en) | 2006-09-11 | 2008-03-13 | M-I Llc | Dispersant coated weighting agents |
US7918289B2 (en) * | 1996-07-24 | 2011-04-05 | M-I L.L.C. | Method of completing a well with sand screens |
US20090071649A1 (en) * | 1996-07-24 | 2009-03-19 | M-I Llc | Wellbore fluids for cement displacement operations |
US7651983B2 (en) * | 1996-07-24 | 2010-01-26 | M-I L.L.C. | Reduced abrasiveness with micronized weighting material |
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 |
US6391907B1 (en) * | 1999-05-04 | 2002-05-21 | American Home Products Corporation | Indoline derivatives |
GB2378716B (en) * | 2001-08-08 | 2004-01-14 | Mi Llc | Process fluid |
US20030153646A1 (en) * | 2001-11-13 | 2003-08-14 | Matteo Loizzo | Spacer fluids for well cementing operations |
EP1509676B1 (en) * | 2002-05-24 | 2009-01-21 | 3M Innovative Properties Company | Use of surface-modified nanoparticles for oil recovery |
US6989353B2 (en) * | 2002-06-19 | 2006-01-24 | Halliburton Energy Services, Inc. | Method for reducing sag in drilling, completion and workover fluids |
US6861393B2 (en) * | 2002-06-19 | 2005-03-01 | Halliburton Energy Services, Inc. | Method for reducing sag in drilling, completion and workover fluids |
NO342495B1 (no) * | 2003-06-30 | 2018-06-04 | Mi Llc | Borehullsfluid og fremgangsmåte for fremstilling av et tilsetningsstoff for å øke densiteten av et fluid |
US7081437B2 (en) * | 2003-08-25 | 2006-07-25 | M-I L.L.C. | Environmentally compatible hydrocarbon blend drilling fluid |
US7674753B2 (en) | 2003-09-17 | 2010-03-09 | Halliburton Energy Services, Inc. | Treatment fluids and methods of forming degradable filter cakes comprising aliphatic polyester and their use in subterranean formations |
US7829507B2 (en) | 2003-09-17 | 2010-11-09 | Halliburton Energy Services Inc. | Subterranean treatment fluids comprising a degradable bridging agent and methods of treating subterranean formations |
US7833944B2 (en) | 2003-09-17 | 2010-11-16 | Halliburton Energy Services, Inc. | Methods and compositions using crosslinked aliphatic polyesters in well bore applications |
CA2689452C (en) * | 2004-06-03 | 2011-07-26 | M-I L.L.C. | The use of sized barite as a weighting agent for drilling fluids |
WO2006091562A1 (en) * | 2005-02-22 | 2006-08-31 | M-I L.L.C. | Additive for reducing torque on a drill string |
CA2658943C (en) | 2006-08-23 | 2014-06-17 | Exxonmobil Upstream Research Company | Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles |
US7947628B2 (en) * | 2006-10-24 | 2011-05-24 | M-I L.L.C. | Method of improving solids separation efficiency |
US20080169130A1 (en) * | 2007-01-12 | 2008-07-17 | M-I Llc | Wellbore fluids for casing drilling |
EA201070205A1 (ru) | 2007-07-30 | 2010-08-30 | Эм-Ай ЭлЭлСи | Изолирующая межтрубная жидкость |
US20090082230A1 (en) * | 2007-09-21 | 2009-03-26 | Bj Services Company | Well Treatment Fluids Containing Nanoparticles and Methods of Using Same |
FR2924720B1 (fr) * | 2007-12-10 | 2010-09-17 | Inst Francais Du Petrole | Fluide de forage a base minerale et procede de forage |
US20090186781A1 (en) * | 2008-01-17 | 2009-07-23 | Hallibruton Energy Services, Inc., A Delaware Corporation | Drilling fluids comprising sub-micron precipitated barite as a component of the weighting agent and associated methods |
US8252729B2 (en) * | 2008-01-17 | 2012-08-28 | Halliburton Energy Services Inc. | High performance drilling fluids with submicron-size particles as the weighting agent |
US20090258799A1 (en) * | 2008-04-09 | 2009-10-15 | M-I Llc | Wellbore fluids possessing improved rheological and anti-sag properties |
CN102197107A (zh) | 2008-08-22 | 2011-09-21 | M-I施沃克诺尔热股份有限公司 | 高性能水基流体 |
WO2010027366A1 (en) * | 2008-09-08 | 2010-03-11 | M-I Llc | Wellbore fluids for cement displacement operations |
WO2010148226A2 (en) * | 2009-06-17 | 2010-12-23 | M-I L.L.C. | Application of degradable fibers in invert emulsion fluids for fluid loss control |
GB201109446D0 (en) * | 2011-06-06 | 2011-07-20 | M I Drilling Fluids Uk Ltd | Methods for reducing permeability of subterranean reservoirs |
GB2490166B (en) | 2011-04-21 | 2015-11-25 | Fumi Minerals Ltd | Weighting agent for use in subterranean wells |
WO2012162117A1 (en) | 2011-05-20 | 2012-11-29 | M-I L.L.C. | Wellbore fluid used with swellable elements |
WO2013113009A1 (en) | 2012-01-27 | 2013-08-01 | William Marsh Rice University | Wellbore fluids incorporating magnetic carbon nanoribbons and magnetic functionalized carbon nanoribbons and methods of using the same |
US20130220608A1 (en) * | 2012-02-23 | 2013-08-29 | Halliburton Energy Services, Inc. | Modified particulate weighting agents and methods of using the same |
US10280355B2 (en) | 2012-07-09 | 2019-05-07 | M-I L.L.C. | Reservoir wellbore fluid |
WO2014011549A2 (en) | 2012-07-09 | 2014-01-16 | M-I L.L.C. | Insulating annular fluid |
WO2014011546A1 (en) | 2012-07-09 | 2014-01-16 | M-I L.L.C. | Wellbore fluid used with oil-swellable elements |
MY186407A (en) | 2012-10-22 | 2021-07-22 | Mi Llc | Electrically conductive wellbore fluids and methods of use |
US10273400B2 (en) | 2012-11-29 | 2019-04-30 | M-I L.L.C. | Colloidal silica and polymer system for insulating packer fluids |
CN104936888A (zh) | 2012-12-04 | 2015-09-23 | 威廉马歇莱思大学 | 用于井眼流体电导率的碳纳米颗粒添加剂 |
US9410065B2 (en) | 2013-01-29 | 2016-08-09 | Halliburton Energy Services, Inc. | Precipitated particles and wellbore fluids and methods relating thereto |
US9777207B2 (en) | 2013-01-29 | 2017-10-03 | Halliburton Energy Services, Inc. | Wellbore fluids comprising mineral particles and methods relating thereto |
US10407988B2 (en) | 2013-01-29 | 2019-09-10 | Halliburton Energy Services, Inc. | Wellbore fluids comprising mineral particles and methods relating thereto |
NO20130184A1 (no) * | 2013-02-05 | 2013-11-18 | Tco As | Anordning og fremgangsmåte for å beskytte knuselige produksjonsbrønnplugger mot fallende objekter med ett lag viskøs væske |
US9469802B2 (en) | 2013-02-28 | 2016-10-18 | Halliburton Energy Services, Inc. | Chitin nanocrystal containing wellbore fluids |
CN104927800A (zh) * | 2015-06-16 | 2015-09-23 | 北京中科天启油气技术有限公司 | 一种高密度钻井液用分散剂及其制备方法 |
US11591505B2 (en) | 2017-10-16 | 2023-02-28 | Terves, Llc | High density fluid for completion applications |
WO2019079144A1 (en) | 2017-10-16 | 2019-04-25 | Terves Inc. | NON-TOXIC HIGH DENSITY FLUID FOR COMPLETION APPLICATIONS |
Family Cites Families (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2003701A (en) * | 1935-02-19 | 1935-06-04 | Geo S Mepham Corp | Oil well drilling mud |
US2556169A (en) * | 1946-05-08 | 1951-06-12 | Dow Chemical Co | Method of treating well bore walls |
US2830948A (en) * | 1956-01-30 | 1958-04-15 | Continental Oil Co | Well working composition |
US3065172A (en) * | 1959-10-14 | 1962-11-20 | Continental Oil Co | Low fluid loss composition |
US3119448A (en) * | 1962-10-05 | 1964-01-28 | Cities Service Res & Dev Co | Permeable well cement |
US3408296A (en) * | 1965-01-25 | 1968-10-29 | Continental Oil Co | Low liquid loss composition |
US3634235A (en) * | 1967-12-21 | 1972-01-11 | Oil Base | Drilling fluid and method of use |
US3507343A (en) * | 1967-12-21 | 1970-04-21 | Nat Lead Co | Process of drilling wells |
US3582375A (en) * | 1968-03-21 | 1971-06-01 | Western Co Of North America | Well cementing composition |
GB1414964A (en) | 1971-10-19 | 1975-11-19 | English Clays Lovering Pochin | Copolymers and their use in the treatment of materials |
US3852202A (en) * | 1972-10-19 | 1974-12-03 | Dresser Ind | Inert packer fluid additive comprising asbestos and fumed alumina |
US3992558A (en) * | 1974-05-10 | 1976-11-16 | Raychem Corporation | Process of coating particles of less than 20 microns with a polymer coating |
GB1472701A (en) * | 1975-01-03 | 1977-05-04 | English Clays Lovering Pochin | Production of aqueous calcium carbonate suspensions |
US4325514A (en) * | 1975-12-05 | 1982-04-20 | English Clays Lovering Pochin & Company Limited | Comminution of minerals |
US4217229A (en) * | 1976-09-20 | 1980-08-12 | Halliburton Company | Oil well spacer fluids |
US4369843A (en) * | 1976-10-26 | 1983-01-25 | Texas Brine Corporation | Well completion and work over method |
GB1599632A (en) * | 1977-01-19 | 1981-10-07 | English Clays Lovering Pochin | Comminution of solid materials |
US4269700A (en) * | 1978-03-21 | 1981-05-26 | Occidental Research Corporation | Flotation of inorganic materials from glass using hydrocarbon sulfonates |
US4230586A (en) | 1978-08-07 | 1980-10-28 | The Lubrizol Corporation | Aqueous well-drilling fluids |
GB2055412A (en) * | 1979-08-08 | 1981-03-04 | Clark N O | Heavy minerals for drilling fluids |
US4301973A (en) * | 1979-12-17 | 1981-11-24 | Kennecott Corporation | Beneficiation of iron ore |
GB2089397B (en) * | 1980-12-12 | 1985-06-12 | Int Drilling Fluids Ltd | High density wellbore fluids |
JPS57144028A (en) * | 1981-02-27 | 1982-09-06 | Ricoh Co Ltd | Nonaqueous dispersion of fine particle |
US4417007A (en) * | 1981-06-30 | 1983-11-22 | Elkem Metals Company | Zinc rich paint formulations employing manganomanganic oxide fume pigment |
US4415705A (en) * | 1982-07-19 | 1983-11-15 | Inmont Corporation | Rosin derivatives used as dispersants |
US4519922A (en) | 1983-03-21 | 1985-05-28 | Halliburton Company | Environmentally compatible high density drill mud or blow-out control fluid |
DE3344463A1 (de) * | 1983-12-02 | 1985-06-13 | Heubach Hans Dr Gmbh Co Kg | Dauerhaft staubungsfreie pigmentpraeparate |
EP0164817B1 (en) * | 1984-03-21 | 1991-01-23 | Imperial Chemical Industries Plc | Surfactant |
NO158382C (no) | 1984-05-09 | 1988-08-31 | Otto Farstad | Vektmateriale for borevaeske. |
IT1214920B (it) * | 1985-01-16 | 1990-01-31 | Giuseppe Canestri | Agenti disperdenti polimerici migliorati;la loro costituzione chimica teorica e i metodi per realizzarli;prodotti e dispersioni che contengono i suddetti agenti disperdenti e le loro innovazioni strutturali |
GB8531635D0 (en) * | 1985-01-22 | 1986-02-05 | Ici Plc | Composition |
US4680128A (en) * | 1985-04-26 | 1987-07-14 | Exxon Chemical Patents Inc. | Anionic copolymers for improved control of drilling fluid rheology |
GB2185507B (en) * | 1985-12-05 | 1988-12-29 | British Petroleum Co Plc | Shear thinning fluids |
US4711731A (en) * | 1986-02-06 | 1987-12-08 | Diamond Shamrock Chemicals Company | Drilling fluid dispersant |
DE3709852A1 (de) * | 1987-03-24 | 1988-10-06 | Silica Gel Gmbh Adsorptions Te | Stabile magnetische fluessigkeitszusammensetzungen und verfahren zu ihrer herstellung und ihre verwendung |
US4981759A (en) * | 1987-05-02 | 1991-01-01 | Kansa Paint Co., Ltd. | Coating method |
NZ226551A (en) * | 1987-10-20 | 1990-03-27 | Ici Australia Operations | Fine grinding of ceramic particles in attrition mill |
US4822500A (en) * | 1988-02-29 | 1989-04-18 | Texas United Chemical Corporation | Saturated brine well treating fluids and additives therefore |
IN172479B (no) * | 1988-03-08 | 1993-08-21 | Elkem As | |
US5213702A (en) * | 1988-07-21 | 1993-05-25 | Matsushita Electric Industrial Co., Ltd. | Media agitating mill and method for milling ceramic powder |
US5065946A (en) * | 1988-07-21 | 1991-11-19 | Matsushita Electric Industrial Co., Ltd. | Media agitating mill and method for milling ceramic powder |
DD284684A5 (de) * | 1989-06-06 | 1990-11-21 | Veb Chemiefaserkombinat Schwarza,Dd | Verfahren zur herstellung stabiler suspensionen von feinstverteiltem kaolin in ethylenglykol |
US5028271A (en) * | 1989-07-05 | 1991-07-02 | Nalco Chemical Company | Vinyl grafted lignite fluid loss additives |
US5792727A (en) * | 1990-05-16 | 1998-08-11 | Jacobs; Norman Laurie | Lubricant compositions |
US5076852A (en) * | 1990-07-20 | 1991-12-31 | Atlantic Richfield Company | Cementing oil and gas wells |
US5117909A (en) * | 1990-10-25 | 1992-06-02 | Atlantic Richfield Company | Well conduit sealant and placement method |
US5095987A (en) * | 1991-01-31 | 1992-03-17 | Halliburton Company | Method of forming and using high density particulate slurries for well completion |
US5183211A (en) * | 1991-09-25 | 1993-02-02 | Nalco Chemical Company | Chemical aids for wet-grinding phosphate rock |
US5307938A (en) * | 1992-03-16 | 1994-05-03 | Glenn Lillmars | Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants |
US5476144A (en) * | 1992-10-15 | 1995-12-19 | Shell Oil Company | Conversion of oil-base mud to oil mud-cement |
US5504062A (en) * | 1992-10-21 | 1996-04-02 | Baker Hughes Incorporated | Fluid system for controlling fluid losses during hydrocarbon recovery operations |
US5311945A (en) * | 1992-10-22 | 1994-05-17 | Shell Oil Company | Drilling and cementing with phosphate |
US5401313A (en) * | 1993-02-10 | 1995-03-28 | Harcros Pigments, Inc. | Surface modified particles and method of making the same |
FR2704231B1 (fr) | 1993-04-21 | 1995-06-09 | Schlumberger Cie Dowell | Fluides pétroliers leur préparation et leurs utilisations au forage, à la complétion et au traitement de puits, et en fracturation et traitements de matrice. |
US5415228A (en) * | 1993-12-07 | 1995-05-16 | Schlumberger Technology Corporation - Dowell Division | Fluid loss control additives for use with gravel pack placement fluids |
PL176837B1 (pl) * | 1994-01-25 | 1999-08-31 | Kerr Mc Gee Chem Corp | Sposób mielenia proszku |
US5629271A (en) * | 1994-03-25 | 1997-05-13 | Texas United Chemical Corporation | Methods of reducing fluid loss and polymer concentration of well drilling and servicing fluids |
US5518996A (en) * | 1994-04-11 | 1996-05-21 | Dowell, A Division Of Schlumberger Technology Corporation | Fluids for oilfield use having high-solids content |
CA2154850A1 (en) * | 1994-07-28 | 1996-01-29 | Kay Cawiezel | Fluid loss control |
US5472051A (en) * | 1994-11-18 | 1995-12-05 | Halliburton Company | Low temperature set retarded well cement compositions and methods |
US5728652A (en) * | 1995-02-10 | 1998-03-17 | Texas United Chemical Company, Llc. | Brine fluids having improved rheological charactersitics |
EG21132A (en) * | 1995-12-15 | 2000-11-29 | Super Graphite Co | Drilling fluid loss prevention and lubrication additive |
GB9611422D0 (en) * | 1996-05-31 | 1996-08-07 | Bp Exploration Operating | Coated scale inhibitors |
GB2315505B (en) * | 1996-07-24 | 1998-07-22 | Sofitech Nv | An additive for increasing the density of a fluid and fluid comprising such additve |
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 |
US6786153B2 (en) * | 2002-09-19 | 2004-09-07 | Interflex Laser Engravers, Llc | Printing rolls having wear indicators and methods for determining wear of printing and anilox rolls and sleeves |
US20080064613A1 (en) * | 2006-09-11 | 2008-03-13 | M-I Llc | Dispersant coated weighting agents |
US20030203822A1 (en) * | 1996-07-24 | 2003-10-30 | Bradbury Andrew J. | Additive for increasing the density of a fluid for casing annulus pressure control |
US6806233B2 (en) * | 1996-08-02 | 2004-10-19 | M-I Llc | Methods of using reversible phase oil based drilling fluid |
FR2753963B1 (fr) * | 1996-09-30 | 1998-12-24 | Schlumberger Cie Dowell | Coulis de cimentation et methode de conception d'une formulation |
US5855243A (en) * | 1997-05-23 | 1999-01-05 | Exxon Production Research Company | Oil recovery method using an emulsion |
DE19727541A1 (de) * | 1997-06-28 | 1999-01-07 | Sueddeutsche Kalkstickstoff | Feststoff-Zusammensetzung auf Basis von Tonmineralien und deren Verwendung |
US6248698B1 (en) * | 1999-11-12 | 2001-06-19 | Baker Hughes Incorporated | Synergistic mineral blends for control of filtration and rheology in silicate drilling fluids |
WO2003102975A1 (en) * | 2002-05-29 | 2003-12-11 | Dow Global Technologies Inc. | Ultrafine hexagonal fertrite particles |
US6821326B2 (en) * | 2002-12-20 | 2004-11-23 | Arch Chemicals, Inc. | Small particle copper pyrithione |
-
1996
- 1996-07-24 GB GB9615549A patent/GB2315505B/en not_active Expired - Lifetime
-
1997
- 1997-07-16 DK DK05012791.9T patent/DK1600489T3/da active
- 1997-07-16 DK DK05012788.5T patent/DK1600486T3/da active
- 1997-07-16 DK DK05012790.1T patent/DK1600488T3/da active
- 1997-07-16 AU AU37676/97A patent/AU3767697A/en not_active Abandoned
- 1997-07-16 EP EP05012791A patent/EP1600489B1/en not_active Expired - Lifetime
- 1997-07-16 WO PCT/EP1997/003802 patent/WO1998003609A1/en active IP Right Grant
- 1997-07-16 EP EP05012787A patent/EP1626077B1/en not_active Expired - Lifetime
- 1997-07-16 DK DK05012787.7T patent/DK1626077T3/da active
- 1997-07-16 EP EP05012790A patent/EP1600488B1/en not_active Expired - Lifetime
- 1997-07-16 DK DK97934471T patent/DK0922078T3/da active
- 1997-07-16 DE DE69733563T patent/DE69733563T2/de not_active Expired - Lifetime
- 1997-07-16 EP EP05012788A patent/EP1600486B1/en not_active Expired - Lifetime
- 1997-07-16 EP EP97934471A patent/EP0922078B1/en not_active Expired - Lifetime
- 1997-07-16 US US09/230,302 patent/US6586372B1/en not_active Expired - Lifetime
- 1997-07-16 EP EP05012789A patent/EP1600487A3/en not_active Withdrawn
- 1997-07-18 MY MYPI97003265A patent/MY116935A/en unknown
- 1997-07-23 CO CO97041885A patent/CO4810336A1/es unknown
-
1999
- 1999-01-20 NO NO19990251A patent/NO328649B1/no not_active IP Right Cessation
-
2003
- 2003-10-14 EA EA200500682A patent/EA009110B1/ru not_active IP Right Cessation
-
2009
- 2009-01-15 US US12/354,205 patent/US7745380B2/en not_active Expired - Fee Related
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO990251L (no) | Tilsetning for °king av tettheten i et fluid og et fluid omfattende slik tilsetning | |
US5801127A (en) | Olive pulp additive in drilling operations | |
AU2015299742B2 (en) | Drilling fluid additive | |
CA3044373C (en) | Formation of micro-proppant particulates in situ | |
US3082823A (en) | Composition and method for sealing porous formations | |
EA200700518A1 (ru) | Применение сортированного по размерам барита в качестве утяжелителя для буровых растворов | |
GB2267301A (en) | Method for treating drill cuttings during oil and gas drilling | |
NO963103D0 (no) | Lagringsbart væskeformig sementslam for sementering av olje- og gassbrönner | |
EG23868A (en) | Drilling method | |
CA2472090A1 (en) | Lost circulation compositions comprising resilient carbon and water-swellable polymers | |
CN109266320A (zh) | 一种低水化热水泥浆 | |
US4444264A (en) | Method of using a diverting material for well treatment | |
CN109899017A (zh) | 一种连续油管钻磨欠平衡水泥塞作业施工方法 | |
US6105673A (en) | Patching of injection and production well annular casing leaks for restoring mechanical integrity | |
Sirevåg et al. | An improved method for grinding and reinjecting of drill cuttings | |
US3700032A (en) | Method for fracturing subterranean formations | |
Messenger et al. | Lost circulation corrective: time-setting clay cement | |
US5954132A (en) | Patching of injection and production well annular casing leaks for restoring mechanical integrity | |
EP0605113B1 (en) | Drilling fluid utilisation | |
US4090561A (en) | Method for cementing well pipe | |
RU2030558C1 (ru) | Состав для изоляции зон поглощения бурового раствора | |
Hsu et al. | Fracturing Fluids for Deep, Hot Formations | |
Goode et al. | Aqueous-based remedial treatments for reservoirs damaged by oil-phase drilling muds | |
NO983481L (no) | Sementadditiver og sementsammensetninger som omfatter nevnte additiver | |
Hadid et al. | Improvement of the well cementing technology, increasing the reliability of the annule isolation and preserving the permeability of the reservoir |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |