NO328649B1 - Fluid, fremgangsmate for a preparere dette og anvendelse av dette for a oke tettheten til bronnborefluider - Google Patents

Fluid, fremgangsmate for a preparere dette og anvendelse av dette for a oke tettheten til bronnborefluider Download PDF

Info

Publication number: NO328649B1
Authority: NO; Norway
Prior art keywords: fluid; particles; colloidal particles; dispersant; acid
Prior art date: 1996-07-24

Application number

NO19990251A

Other languages

English (en)

Norwegian (no)

Other versions

NO990251L (no

NO990251D0 (no

Inventor

Andrew J Bradbury

Christopher Alan Sawdon

Original Assignee

Mi Llc

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.)

1996-07-24

Filing date

1999-01-20

Publication date

2010-04-19

1999-01-20 Application filed by Mi Llc filed Critical Mi Llc

1999-01-20 Publication of NO990251D0 publication Critical patent/NO990251D0/no

1999-03-24 Publication of NO990251L publication Critical patent/NO990251L/no

2010-04-19 Publication of NO328649B1 publication Critical patent/NO328649B1/no

Links

239000012530 fluid Substances 0.000 title claims abstract description 108
238000000034 method Methods 0.000 title claims abstract description 11
239000002245 particle Substances 0.000 claims abstract description 96
238000005553 drilling Methods 0.000 claims abstract description 41
239000002270 dispersing agent Substances 0.000 claims abstract description 33
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
239000000654 additive Substances 0.000 claims abstract description 13
238000000227 grinding Methods 0.000 claims abstract description 13
239000007787 solid Substances 0.000 claims abstract description 11
230000000996 additive effect Effects 0.000 claims abstract description 9
230000008569 process Effects 0.000 claims abstract description 6
238000010276 construction Methods 0.000 claims abstract description 3
230000000638 stimulation Effects 0.000 claims abstract description 3
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
239000000463 material Substances 0.000 claims description 16
229920000642 polymer Polymers 0.000 claims description 13
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
-1 llmenite Chemical compound 0.000 claims description 12
239000000725 suspension Substances 0.000 claims description 12
229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
239000007788 liquid Substances 0.000 claims description 9
150000003839 salts Chemical class 0.000 claims description 9
239000002253 acid Substances 0.000 claims description 8
UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 claims description 8
229910052742 iron Inorganic materials 0.000 claims description 6
239000000203 mixture Substances 0.000 claims description 6
239000000178 monomer Substances 0.000 claims description 6
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
150000007513 acids Chemical class 0.000 claims description 5
239000010459 dolomite Substances 0.000 claims description 5
229910000514 dolomite Inorganic materials 0.000 claims description 5
229910052595 hematite Inorganic materials 0.000 claims description 5
239000011019 hematite Substances 0.000 claims description 5
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 5
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
239000010450 olivine Substances 0.000 claims description 4
229910052609 olivine Inorganic materials 0.000 claims description 4
239000004711 α-olefin Substances 0.000 claims description 4
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 3
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 3
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 3
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 3
239000005642 Oleic acid Substances 0.000 claims description 3
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 3
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
229920001577 copolymer Polymers 0.000 claims description 3
235000014113 dietary fatty acids Nutrition 0.000 claims description 3
IZRICFNDFRWBBG-UHFFFAOYSA-N ethenesulfonic acid;3-hydroxypropyl prop-2-enoate Chemical compound OS(=O)(=O)C=C.OCCCOC(=O)C=C IZRICFNDFRWBBG-UHFFFAOYSA-N 0.000 claims description 3
239000000194 fatty acid Substances 0.000 claims description 3
229930195729 fatty acid Natural products 0.000 claims description 3
150000004665 fatty acids Chemical class 0.000 claims description 3
229920001519 homopolymer Polymers 0.000 claims description 3
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 3
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
239000011976 maleic acid Substances 0.000 claims description 3
XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical class COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 claims description 3
LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 3
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
150000003904 phospholipids Chemical class 0.000 claims description 3
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
229920003169 water-soluble polymer Polymers 0.000 claims description 3
AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 claims description 2
150000001735 carboxylic acids Chemical group 0.000 claims description 2
239000011343 solid material Substances 0.000 claims description 2
BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 claims 6
150000001335 aliphatic alkanes Chemical class 0.000 claims 2
150000004996 alkyl benzenes Chemical class 0.000 claims 2
OHBKNWDVVSUTRV-UHFFFAOYSA-N 1-(prop-2-enoylamino)propane-2-sulfonic acid Chemical compound OS(=O)(=O)C(C)CNC(=O)C=C OHBKNWDVVSUTRV-UHFFFAOYSA-N 0.000 claims 1
BFYCFODZOFWWAA-UHFFFAOYSA-N 2,4,6-trimethylpyridine-3-carbaldehyde Chemical compound CC1=CC(C)=C(C=O)C(C)=N1 BFYCFODZOFWWAA-UHFFFAOYSA-N 0.000 claims 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
229910019142 PO4 Inorganic materials 0.000 claims 1
150000001732 carboxylic acid derivatives Chemical group 0.000 claims 1
239000010452 phosphate Substances 0.000 claims 1
239000003921 oil Substances 0.000 abstract description 10
230000008439 repair process Effects 0.000 abstract description 4
239000007789 gas Substances 0.000 abstract description 3
239000007924 injection Substances 0.000 abstract description 2
238000002347 injection Methods 0.000 abstract description 2
238000012856 packing Methods 0.000 abstract description 2
238000000926 separation method Methods 0.000 abstract description 2
125000006850 spacer group Chemical group 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 description 30
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 28
239000010428 baryte Substances 0.000 description 28
229910052601 baryte Inorganic materials 0.000 description 28
239000008186 active pharmaceutical agent Substances 0.000 description 18
239000002002 slurry Substances 0.000 description 15
239000004033 plastic Substances 0.000 description 10
229920003023 plastic Polymers 0.000 description 10
238000012360 testing method Methods 0.000 description 10
238000000518 rheometry Methods 0.000 description 9
238000001914 filtration Methods 0.000 description 8
238000004062 sedimentation Methods 0.000 description 8
239000010419 fine particle Substances 0.000 description 7
230000003993 interaction Effects 0.000 description 7
239000000356 contaminant Substances 0.000 description 6
238000002474 experimental method Methods 0.000 description 6
238000005098 hot rolling Methods 0.000 description 6
239000002609 medium Substances 0.000 description 5
230000032683 aging Effects 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
239000004568 cement Substances 0.000 description 4
238000005755 formation reaction Methods 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
239000000047 product Substances 0.000 description 4
230000003068 static effect Effects 0.000 description 4
229910052500 inorganic mineral Inorganic materials 0.000 description 3
239000011707 mineral Substances 0.000 description 3
238000005086 pumping Methods 0.000 description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
239000012736 aqueous medium Substances 0.000 description 2
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
239000004927 clay Substances 0.000 description 2
238000011109 contamination Methods 0.000 description 2
238000009826 distribution Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000012065 filter cake Substances 0.000 description 2
230000002706 hydrostatic effect Effects 0.000 description 2
238000003801 milling Methods 0.000 description 2
239000006174 pH buffer Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
239000013049 sediment Substances 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
239000000230 xanthan gum Substances 0.000 description 2
229920001285 xanthan gum Polymers 0.000 description 2
229940082509 xanthan gum Drugs 0.000 description 2
235000010493 xanthan gum Nutrition 0.000 description 2
IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
229910021532 Calcite Inorganic materials 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000010306 acid treatment Methods 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000000440 bentonite Substances 0.000 description 1
229910000278 bentonite Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
229910001622 calcium bromide Inorganic materials 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
150000007942 carboxylates Chemical class 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
239000002283 diesel fuel Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000010696 ester oil Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 description 1
239000008394 flocculating agent Substances 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000013505 freshwater Substances 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
239000000787 lecithin Substances 0.000 description 1
229940067606 lecithin Drugs 0.000 description 1
235000010445 lecithin Nutrition 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000004181 pedogenesis Methods 0.000 description 1
150000003014 phosphoric acid esters Chemical class 0.000 description 1
229920013639 polyalphaolefin Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
229920001059 synthetic polymer Polymers 0.000 description 1
229920001897 terpolymer Polymers 0.000 description 1

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)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
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)
Lining And Supports For Tunnels (AREA)
Compositions Of Macromolecular Compounds (AREA)

NO19990251A 1996-07-24 1999-01-20 Fluid, fremgangsmate for a preparere dette og anvendelse av dette for a oke tettheten til bronnborefluider NO328649B1 (no)

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 (fr)	1996-07-24	1997-07-16	Additif permettant d'accroitre la densite d'un fluide et fluide comprenant cet additif

Publications (3)

Publication Number	Publication Date
NO990251D0 NO990251D0 (no)	1999-01-20
NO990251L NO990251L (no)	1999-03-24
NO328649B1 true 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 (fr)
EP (6)	EP1600487A3 (fr)
AU (1)	AU3767697A (fr)
CO (1)	CO4810336A1 (fr)
DE (1)	DE69733563T2 (fr)
DK (5)	DK1600486T3 (fr)
EA (1)	EA009110B1 (fr)
GB (1)	GB2315505B (fr)
MY (1)	MY116935A (fr)
NO (1)	NO328649B1 (fr)
WO (1)	WO1998003609A1 (fr)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2315505B (en) *	1996-07-24	1998-07-22	Sofitech Nv	An additive for increasing the density of a fluid and fluid comprising such additve
US7220707B2 (en) *	2004-06-03	2007-05-22	M-I L.L.C.	Sized barite as a weighting agent for drilling fluids
US20030203822A1 (en)	1996-07-24	2003-10-30	Bradbury Andrew J.	Additive for increasing the density of a fluid for casing annulus pressure control
US20090071649A1 (en) *	1996-07-24	2009-03-19	M-I Llc	Wellbore fluids for cement displacement operations
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
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
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
US7618927B2 (en) *	1996-07-24	2009-11-17	M-I L.L.C.	Increased rate of penetration from low rheology wellbore fluids
US7651983B2 (en) *	1996-07-24	2010-01-26	M-I L.L.C.	Reduced abrasiveness with micronized weighting material
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
AU2003229032A1 (en) *	2002-05-24	2003-12-12	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
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
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
EP1853685A4 (fr) *	2005-02-22	2011-11-30	Mi Llc	Additif pour reduire le couple d'un train de forage
US8146654B2 (en)	2006-08-23	2012-04-03	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
CA2694951C (fr)	2007-07-30	2015-11-17	M-I Llc	Liquide annulaire isolant
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
US8252729B2 (en)	2008-01-17	2012-08-28	Halliburton Energy Services Inc.	High performance drilling fluids with submicron-size particles as the weighting agent
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1996
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1997
- 1997-07-16 EP EP05012789A patent/EP1600487A3/fr not_active Withdrawn
- 1997-07-16 EP EP05012788A patent/EP1600486B1/fr not_active Expired - Lifetime
- 1997-07-16 DK DK05012788.5T patent/DK1600486T3/da active
- 1997-07-16 EP EP05012787A patent/EP1626077B1/fr not_active Expired - Lifetime
- 1997-07-16 WO PCT/EP1997/003802 patent/WO1998003609A1/fr active IP Right Grant
- 1997-07-16 EP EP05012791A patent/EP1600489B1/fr not_active Expired - Lifetime
- 1997-07-16 DK DK05012791.9T patent/DK1600489T3/da active
- 1997-07-16 DE DE69733563T patent/DE69733563T2/de not_active Expired - Lifetime
- 1997-07-16 US US09/230,302 patent/US6586372B1/en not_active Expired - Lifetime
- 1997-07-16 EP EP05012790A patent/EP1600488B1/fr not_active Expired - Lifetime
- 1997-07-16 DK DK05012790.1T patent/DK1600488T3/da active
- 1997-07-16 DK DK05012787.7T patent/DK1626077T3/da active
- 1997-07-16 DK DK97934471T patent/DK0922078T3/da active
- 1997-07-16 EP EP97934471A patent/EP0922078B1/fr not_active Expired - Lifetime
- 1997-07-16 AU AU37676/97A patent/AU3767697A/en not_active Abandoned
- 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

Publication number	Publication date
EP1626077A2 (fr)	2006-02-15
NO990251L (no)	1999-03-24
EP0922078B1 (fr)	2005-06-15
EP1600489A3 (fr)	2008-02-13
WO1998003609A1 (fr)	1998-01-29
DE69733563T2 (de)	2006-05-11
EP1600488A2 (fr)	2005-11-30
CO4810336A1 (es)	1999-06-30
DK1600489T3 (da)	2011-11-21
EP1600489B1 (fr)	2011-08-31
NO990251D0 (no)	1999-01-20
EP1600486A3 (fr)	2008-07-09
DK0922078T3 (da)	2005-10-17
EP1600488A3 (fr)	2008-02-13
US6586372B1 (en)	2003-07-01
DE69733563D1 (de)	2005-07-21
MY116935A (en)	2004-04-30
AU3767697A (en)	1998-02-10
EP1626077B1 (fr)	2012-03-21
GB2315505B (en)	1998-07-22
EP0922078A1 (fr)	1999-06-16
GB9615549D0 (en)	1996-09-04
EP1600489A2 (fr)	2005-11-30
DK1600486T3 (da)	2011-11-28
EP1626077A3 (fr)	2008-07-16
EA200500682A1 (ru)	2005-12-29
EP1600488B1 (fr)	2012-02-29
DK1626077T3 (da)	2012-07-09
EA009110B1 (ru)	2007-10-26
EP1600486A2 (fr)	2005-11-30
EP1600487A3 (fr)	2008-05-21
US7745380B2 (en)	2010-06-29
EP1600487A2 (fr)	2005-11-30
DK1600488T3 (da)	2012-04-10
EP1600486B1 (fr)	2011-08-24
GB2315505A (en)	1998-02-04
US20090124521A1 (en)	2009-05-14

Legal Events

Date	Code	Title	Description
2017-07-31	MK1K	Patent expired

Publication	Publication Date	Title
NO328649B1 (no)	2010-04-19	Fluid, fremgangsmate for a preparere dette og anvendelse av dette for a oke tettheten til bronnborefluider
US7538074B2 (en)	2009-05-26	Additive for increasing the density of an oil-based fluid and fluid comprising such additive
CA2502673C (fr)	2011-06-28	Additif destine a augmenter la densite d'un fluide afin de regler la pression de l'espace annulaire d'un tubage
US7449431B2 (en)	2008-11-11	Additive for increasing the density of a fluid for casing annulus pressure control
US5518996A (en)	1996-05-21	Fluids for oilfield use having high-solids content
CA2710472C (fr)	2012-07-17	Fluides de forage comprenant de la baryte precipitee submicronique comme composant de l'agent de charge et procedes associes
CA2598123C (fr)	2013-11-12	Additif pour reduire le couple d'un train de forage
AU2003279939B2 (en)	2010-02-11	Additive for increasing the density of a fluid for casing annulus pressure control
NO342495B1 (no)	2018-06-04	Borehullsfluid og fremgangsmåte for fremstilling av et tilsetningsstoff for å øke densiteten av et fluid