NO327979B1 - Bronnbearbeidingsfluider og en fremgangsmate for a oke deres termiske stabilitet - Google Patents
Bronnbearbeidingsfluider og en fremgangsmate for a oke deres termiske stabilitet Download PDFInfo
- Publication number
- NO327979B1 NO327979B1 NO19985396A NO985396A NO327979B1 NO 327979 B1 NO327979 B1 NO 327979B1 NO 19985396 A NO19985396 A NO 19985396A NO 985396 A NO985396 A NO 985396A NO 327979 B1 NO327979 B1 NO 327979B1
- Authority
- NO
- Norway
- Prior art keywords
- fluid
- potassium
- water
- polyalkylene glycol
- stated
- Prior art date
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- 239000012530 fluid Substances 0.000 title claims description 119
- 238000000034 method Methods 0.000 title claims description 24
- 238000012545 processing Methods 0.000 title description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 56
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 26
- 229920002472 Starch Polymers 0.000 claims description 21
- 229910021485 fumed silica Inorganic materials 0.000 claims description 21
- 235000019698 starch Nutrition 0.000 claims description 21
- 238000005553 drilling Methods 0.000 claims description 20
- 239000008107 starch Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 15
- 229920001222 biopolymer Polymers 0.000 claims description 14
- 229920001285 xanthan gum Polymers 0.000 claims description 14
- 239000000230 xanthan gum Substances 0.000 claims description 13
- 235000010493 xanthan gum Nutrition 0.000 claims description 13
- 229940082509 xanthan gum Drugs 0.000 claims description 13
- 229920001223 polyethylene glycol Polymers 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 8
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 7
- 150000002170 ethers Chemical class 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 5
- 235000011056 potassium acetate Nutrition 0.000 claims description 4
- 235000011181 potassium carbonates Nutrition 0.000 claims description 4
- 239000001508 potassium citrate Substances 0.000 claims description 4
- 229960002635 potassium citrate Drugs 0.000 claims description 4
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 4
- 235000011082 potassium citrates Nutrition 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 3
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 claims description 3
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 claims description 3
- 235000010333 potassium nitrate Nutrition 0.000 claims description 3
- 239000004323 potassium nitrate Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000008346 aqueous phase Substances 0.000 claims description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims 4
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 claims 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical group [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 27
- 229920000881 Modified starch Polymers 0.000 description 21
- 235000019426 modified starch Nutrition 0.000 description 20
- 239000002245 particle Substances 0.000 description 17
- 229910000019 calcium carbonate Inorganic materials 0.000 description 14
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 14
- 239000004368 Modified starch Substances 0.000 description 13
- 229920002594 Polyethylene Glycol 8000 Polymers 0.000 description 13
- 241000589634 Xanthomonas Species 0.000 description 13
- 235000010216 calcium carbonate Nutrition 0.000 description 13
- 239000000395 magnesium oxide Substances 0.000 description 11
- 239000000377 silicon dioxide Substances 0.000 description 11
- -1 glycol ethers Chemical class 0.000 description 9
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 8
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 8
- 238000000855 fermentation Methods 0.000 description 7
- 230000004151 fermentation Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 229920001296 polysiloxane Polymers 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000013530 defoamer Substances 0.000 description 6
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- 239000000243 solution Substances 0.000 description 6
- 239000000872 buffer Substances 0.000 description 5
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 150000004676 glycans Chemical class 0.000 description 5
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- 239000002002 slurry Substances 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
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- 150000001720 carbohydrates Chemical class 0.000 description 3
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- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 229920001612 Hydroxyethyl starch Polymers 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000589636 Xanthomonas campestris Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
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- 150000001875 compounds Chemical class 0.000 description 2
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- 238000004132 cross linking Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 229940050526 hydroxyethylstarch Drugs 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
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- 150000003077 polyols Chemical class 0.000 description 2
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- 239000001103 potassium chloride Substances 0.000 description 2
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- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical class COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- 241000589158 Agrobacterium Species 0.000 description 1
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000005819 Potassium phosphonate Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
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- WNFHGZLVUQBPMA-JSCKKFHOSA-M Sodium glucuronate Chemical compound [Na+].O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C([O-])=O WNFHGZLVUQBPMA-JSCKKFHOSA-M 0.000 description 1
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- IAJILQKETJEXLJ-QTBDOELSSA-N aldehydo-D-glucuronic acid Chemical class O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O IAJILQKETJEXLJ-QTBDOELSSA-N 0.000 description 1
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- 239000011575 calcium Substances 0.000 description 1
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- YXXXKCDYKKSZHL-UHFFFAOYSA-M dipotassium;dioxido(oxo)phosphanium Chemical compound [K+].[K+].[O-][P+]([O-])=O YXXXKCDYKKSZHL-UHFFFAOYSA-M 0.000 description 1
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- 239000004571 lime Substances 0.000 description 1
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- UVGZJJKEELPWRH-JSCKKFHOSA-M potassium (2S,3S,4S,5R)-2,3,4,5-tetrahydroxy-6-oxohexanoate Chemical compound [K+].O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C([O-])=O UVGZJJKEELPWRH-JSCKKFHOSA-M 0.000 description 1
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- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical class [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
- 229940007718 zinc hydroxide Drugs 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
- 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
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Repair (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/975,118 US6103671A (en) | 1997-11-20 | 1997-11-20 | Glycol solution drilling system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO985396D0 NO985396D0 (no) | 1998-11-19 |
| NO985396L NO985396L (no) | 1999-05-21 |
| NO327979B1 true NO327979B1 (no) | 2009-11-02 |
Family
ID=25522715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19985396A NO327979B1 (no) | 1997-11-20 | 1998-11-19 | Bronnbearbeidingsfluider og en fremgangsmate for a oke deres termiske stabilitet |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6103671A (fr) |
| EP (1) | EP0921171B1 (fr) |
| AR (1) | AR017412A1 (fr) |
| AU (1) | AU737805B2 (fr) |
| CA (1) | CA2252161C (fr) |
| DE (1) | DE69822089T2 (fr) |
| DK (1) | DK0921171T3 (fr) |
| ID (1) | ID21297A (fr) |
| NO (1) | NO327979B1 (fr) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6242389B1 (en) * | 1997-04-14 | 2001-06-05 | Bp Chemicals Limited | Ethers |
| FR2774385B1 (fr) * | 1998-02-02 | 2000-08-18 | Schlumberger Cie Dowell | Compositions liquides viscosifiantes ou gelifiantes de facon reversible sous l'effet de cisaillement |
| US6489270B1 (en) | 1999-01-07 | 2002-12-03 | Daniel P. Vollmer | Methods for enhancing wellbore treatment fluids |
| US20030130133A1 (en) * | 1999-01-07 | 2003-07-10 | Vollmer Daniel Patrick | Well treatment fluid |
| US6609578B2 (en) | 2000-02-11 | 2003-08-26 | Mo M-I Llc | Shale hydration inhibition agent and method of use |
| US6247543B1 (en) * | 2000-02-11 | 2001-06-19 | M-I Llc | Shale hydration inhibition agent and method of use |
| US20030017953A1 (en) * | 2001-06-11 | 2003-01-23 | Horton Robert L. | Thermal extenders for well fluid applications involving synthetic polymers |
| US7050166B2 (en) * | 2001-11-02 | 2006-05-23 | Baker Hughes Incorporated | Calcium carbonate imaging technique |
| US6831043B2 (en) * | 2002-01-31 | 2004-12-14 | M-I Llc | High performance water based drilling mud and method of use |
| US7028771B2 (en) * | 2002-05-30 | 2006-04-18 | Clearwater International, L.L.C. | Hydrocarbon recovery |
| AU2003268077A1 (en) * | 2002-08-28 | 2004-03-19 | Grain Processing Corporation | Drilling fluid, apparatus, and method |
| US7387985B2 (en) * | 2003-03-31 | 2008-06-17 | M-I L.L.C. | Monovalent cation-containing well fluids |
| US7306039B2 (en) * | 2003-08-13 | 2007-12-11 | Bj Services Company | Methods of using crosslinkable compositions |
| US7084092B2 (en) * | 2003-08-25 | 2006-08-01 | M-I L.L.C. | Shale hydration inhibition agent and method of use |
| US20050101490A1 (en) * | 2003-11-11 | 2005-05-12 | Vollmer Daniel P. | Cellulosic suspensions of alkali formate and method of using the same |
| US20050101491A1 (en) * | 2003-11-11 | 2005-05-12 | Vollmer Daniel P. | Cellulosic suspensions employing alkali formate brines as carrier liquid |
| US7268101B2 (en) * | 2003-11-13 | 2007-09-11 | Halliburton Energy Services, Inc. | Formate based liquid gel concentrates |
| US7749941B2 (en) * | 2003-12-24 | 2010-07-06 | Halliburton Energy Services, Inc. | Method and composition for improving performance of aqueous and polymer based fluids at high temperatures |
| US7825072B2 (en) * | 2004-04-24 | 2010-11-02 | Halliburton Energy Services Inc. | Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations |
| US7879767B2 (en) * | 2004-06-03 | 2011-02-01 | Baker Hughes Incorporated | Additives for hydrate inhibition in fluids gelled with viscoelastic surfactants |
| US7195065B2 (en) * | 2004-08-05 | 2007-03-27 | Baker Hughes Incorporated | Stabilizing crosslinked polymer guars and modified guar derivatives |
| US7868167B2 (en) * | 2005-11-01 | 2011-01-11 | Cp Kelco U.S., Inc. | High viscosity diutan gums |
| CN101558165B (zh) * | 2005-11-01 | 2013-07-03 | Cp凯尔科美国股份有限公司 | 高粘度迪优坦胶及其制备方法 |
| CA2687235C (fr) * | 2007-05-31 | 2015-11-24 | Hercules Incorporated | Composition d'additif de perte de fluide d'un ciment de puits de petrole |
| US20090131287A1 (en) * | 2007-11-16 | 2009-05-21 | Smith Kevin W | Inhibiting hydration of shale using a polyol and potassium formate |
| US8316939B2 (en) * | 2008-08-20 | 2012-11-27 | Schlumberger Technology Corporation | Method of installing sand control screens in wellbores containing synthetic or oil-based drilling fluids |
| EP2199360A1 (fr) * | 2008-12-16 | 2010-06-23 | BP Exploration Operating Company Limited | Fluide de transporteur aqueux |
| US8685900B2 (en) * | 2009-04-03 | 2014-04-01 | Halliburton Energy Services, Inc. | Methods of using fluid loss additives comprising micro gels |
| AU2010290047B2 (en) * | 2009-09-01 | 2013-06-27 | Specialty Operations France | Polymer compositions |
| MX2011003494A (es) * | 2011-03-31 | 2011-07-28 | Protexa S A De C V | Sistema de fluido de alta presion-alta temperatura libre de solidos para la perforacion, terminacion y reparacion de pozos petroleros y de gas. |
| WO2014011549A2 (fr) * | 2012-07-09 | 2014-01-16 | M-I L.L.C. | Fluide annulaire isolant |
| WO2014020061A1 (fr) * | 2012-07-31 | 2014-02-06 | Basf Se | Procédé de récupération améliorée de pétrole |
| CA2920803C (fr) * | 2013-09-24 | 2019-01-29 | Halliburton Energy Services, Inc. | Fluides de forage a base d'une emulsion inverse utilisant une fumee de silice et procedes de forage de trous de sondage |
| AU2017397439A1 (en) | 2017-02-03 | 2019-08-08 | Saudi Arabian Oil Company | Compositions and methods of making of shale inhibition fluids |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216113A (en) * | 1973-01-18 | 1980-08-05 | W. R. Grace & Co. | Process for preparing thickening grade of silica and process of using same |
| US4425241A (en) * | 1981-02-18 | 1984-01-10 | Phillips Petroleum Company | Drilling fluids |
| US4561985A (en) * | 1982-06-28 | 1985-12-31 | Union Carbide Corporation | Hec-bentonite compatible blends |
| US4963273A (en) * | 1987-12-04 | 1990-10-16 | Baker Hughes Incorporated | Modified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using same |
| US5007489A (en) * | 1990-04-27 | 1991-04-16 | Baker Hughes Incorporated | Drilling fluid methods and composition |
| US5120708A (en) * | 1991-03-06 | 1992-06-09 | Baker Hughes Incorporated | Non-poluting anti-stick water-base drilling fluid modifier and method of use |
| US5616541A (en) * | 1995-02-10 | 1997-04-01 | Texas United Chemical Company, Llc. | Low solids, high density fluids for well drilling |
| US5728652A (en) * | 1995-02-10 | 1998-03-17 | Texas United Chemical Company, Llc. | Brine fluids having improved rheological charactersitics |
| US5728654A (en) * | 1995-08-25 | 1998-03-17 | Texas United Chemical Company, Llc. | Stabilized fluids containing soluble zinc |
| US5804535A (en) * | 1997-06-09 | 1998-09-08 | Texas United Chemical Company, Llc. | Well drilling and servicing fluids and methods of increasing the low shear rate viscosity thereof |
-
1997
- 1997-11-20 US US08/975,118 patent/US6103671A/en not_active Expired - Lifetime
-
1998
- 1998-10-28 CA CA002252161A patent/CA2252161C/fr not_active Expired - Lifetime
- 1998-11-04 AU AU91340/98A patent/AU737805B2/en not_active Expired
- 1998-11-11 ID IDP981475A patent/ID21297A/id unknown
- 1998-11-18 AR ARP980105849A patent/AR017412A1/es active IP Right Grant
- 1998-11-19 EP EP98309495A patent/EP0921171B1/fr not_active Expired - Lifetime
- 1998-11-19 DE DE69822089T patent/DE69822089T2/de not_active Expired - Lifetime
- 1998-11-19 DK DK98309495T patent/DK0921171T3/da active
- 1998-11-19 NO NO19985396A patent/NO327979B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU9134098A (en) | 1999-06-03 |
| NO985396L (no) | 1999-05-21 |
| CA2252161A1 (fr) | 1999-05-20 |
| AU737805B2 (en) | 2001-08-30 |
| EP0921171B1 (fr) | 2004-03-03 |
| DK0921171T3 (da) | 2004-07-12 |
| DE69822089T2 (de) | 2004-09-30 |
| CA2252161C (fr) | 2009-09-29 |
| DE69822089D1 (de) | 2004-04-08 |
| ID21297A (id) | 1999-05-20 |
| AR017412A1 (es) | 2001-09-05 |
| US6103671A (en) | 2000-08-15 |
| NO985396D0 (no) | 1998-11-19 |
| EP0921171A1 (fr) | 1999-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |