NO312301B1 - Vannbasert borefluid, samt fremgangsmate for reduksjon av leirsvelling i en oljebronn - Google Patents
Vannbasert borefluid, samt fremgangsmate for reduksjon av leirsvelling i en oljebronn Download PDFInfo
- Publication number
- NO312301B1 NO312301B1 NO19942493A NO942493A NO312301B1 NO 312301 B1 NO312301 B1 NO 312301B1 NO 19942493 A NO19942493 A NO 19942493A NO 942493 A NO942493 A NO 942493A NO 312301 B1 NO312301 B1 NO 312301B1
- Authority
- NO
- Norway
- Prior art keywords
- water
- drilling fluid
- reaction product
- general formula
- chlorine
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 155
- 238000005553 drilling Methods 0.000 title claims abstract description 152
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000004927 clay Substances 0.000 title claims abstract description 40
- 230000008961 swelling Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 29
- 239000003129 oil well Substances 0.000 title 1
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 37
- 125000000129 anionic group Chemical group 0.000 claims abstract description 30
- 231100000053 low toxicity Toxicity 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 229920006318 anionic polymer Polymers 0.000 claims abstract description 22
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 22
- 239000000460 chlorine Substances 0.000 claims abstract description 22
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 22
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 18
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 18
- 241000238557 Decapoda Species 0.000 claims abstract description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 14
- 150000002367 halogens Chemical group 0.000 claims abstract description 14
- -1 hydroxyethyl group Chemical group 0.000 claims abstract description 14
- 150000001350 alkyl halides Chemical class 0.000 claims abstract description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 4
- 150000001412 amines Chemical group 0.000 claims description 48
- 239000000654 additive Substances 0.000 claims description 47
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000011630 iodine Substances 0.000 claims description 17
- 229910052740 iodine Inorganic materials 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 15
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 14
- 239000000470 constituent Substances 0.000 claims description 13
- 239000002244 precipitate Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 8
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 8
- YRLJAXJJVVMNQB-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;chloromethane Chemical compound ClC.OCCN(CCO)CCO YRLJAXJJVVMNQB-UHFFFAOYSA-N 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 238000006482 condensation reaction Methods 0.000 claims description 4
- ITBPIKUGMIZTJR-UHFFFAOYSA-N [bis(hydroxymethyl)amino]methanol Chemical group OCN(CO)CO ITBPIKUGMIZTJR-UHFFFAOYSA-N 0.000 claims 3
- 150000003512 tertiary amines Chemical class 0.000 abstract description 4
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 abstract description 3
- 229960002887 deanol Drugs 0.000 abstract description 3
- 239000012972 dimethylethanolamine Substances 0.000 abstract description 3
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 18
- 238000005755 formation reaction Methods 0.000 description 17
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 14
- 239000000440 bentonite Substances 0.000 description 13
- 229910000278 bentonite Inorganic materials 0.000 description 13
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 13
- 229920006317 cationic polymer Polymers 0.000 description 13
- 150000001768 cations Chemical class 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 13
- 239000013078 crystal Substances 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000009472 formulation Methods 0.000 description 7
- 239000003112 inhibitor Substances 0.000 description 7
- 230000005764 inhibitory process Effects 0.000 description 7
- 125000004430 oxygen atom Chemical group O* 0.000 description 7
- 239000001103 potassium chloride Substances 0.000 description 7
- 235000011164 potassium chloride Nutrition 0.000 description 7
- 231100000419 toxicity Toxicity 0.000 description 7
- 230000001988 toxicity Effects 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 6
- 239000002734 clay mineral Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 235000003934 Abelmoschus esculentus Nutrition 0.000 description 5
- 240000004507 Abelmoschus esculentus Species 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 230000036571 hydration Effects 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229920002401 polyacrylamide Polymers 0.000 description 5
- 238000005956 quaternization reaction Methods 0.000 description 5
- 238000000518 rheometry Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 description 4
- 235000019743 Choline chloride Nutrition 0.000 description 4
- 229920001732 Lignosulfonate Polymers 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- SGMZJAMFUVOLNK-UHFFFAOYSA-M choline chloride Chemical compound [Cl-].C[N+](C)(C)CCO SGMZJAMFUVOLNK-UHFFFAOYSA-M 0.000 description 4
- 229960003178 choline chloride Drugs 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229940100198 alkylating agent Drugs 0.000 description 3
- 239000002168 alkylating agent Substances 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 3
- 239000010428 baryte Substances 0.000 description 3
- 229910052601 baryte Inorganic materials 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229940050176 methyl chloride Drugs 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000230 xanthan gum Substances 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 235000010493 xanthan gum Nutrition 0.000 description 3
- 229940082509 xanthan gum Drugs 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011019 hematite Substances 0.000 description 2
- 229910052595 hematite Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 231100000820 toxicity test Toxicity 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- YURXCUVDCIDDHM-UHFFFAOYSA-N 3-amino-2-methylbutan-2-ol;hydrochloride Chemical group Cl.CC(N)C(C)(C)O YURXCUVDCIDDHM-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000005630 Diquat Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229910017356 Fe2C Inorganic materials 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000660376 Mysidopsis Species 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 229910052923 celestite Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- CRPOUZQWHJYTMS-UHFFFAOYSA-N dialuminum;magnesium;disilicate Chemical compound [Mg+2].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] CRPOUZQWHJYTMS-UHFFFAOYSA-N 0.000 description 1
- SYJFEGQWDCRVNX-UHFFFAOYSA-N diquat Chemical compound C1=CC=[N+]2CC[N+]3=CC=CC=C3C2=C1 SYJFEGQWDCRVNX-UHFFFAOYSA-N 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- 229910001411 inorganic cation Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 150000002891 organic anions Chemical class 0.000 description 1
- 150000002892 organic cations Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 229910021646 siderite Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 230000009974 thixotropic effect Effects 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
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
- C09K8/24—Polymers
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/12—Swell inhibition, i.e. using additives to drilling or well treatment fluids for inhibiting clay or shale swelling or disintegrating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/087,458 US5424284A (en) | 1991-10-28 | 1993-07-02 | Drilling fluid additive and method for inhibiting hydration |
| US8673993A | 1993-07-06 | 1993-07-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO942493D0 NO942493D0 (no) | 1994-07-01 |
| NO942493L NO942493L (no) | 1995-01-03 |
| NO312301B1 true NO312301B1 (no) | 2002-04-22 |
Family
ID=26775095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19942493A NO312301B1 (no) | 1993-07-02 | 1994-07-01 | Vannbasert borefluid, samt fremgangsmate for reduksjon av leirsvelling i en oljebronn |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP0634468B1 (fr) |
| AT (2) | ATE173290T1 (fr) |
| AU (1) | AU675709B2 (fr) |
| CA (1) | CA2126938A1 (fr) |
| DE (2) | DE69433329T2 (fr) |
| NO (1) | NO312301B1 (fr) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5663123A (en) * | 1992-07-15 | 1997-09-02 | Kb Technologies Ltd. | Polymeric earth support fluid compositions and method for their use |
| US5635458A (en) * | 1995-03-01 | 1997-06-03 | M-I Drilling Fluids, L.L.C. | Water-based drilling fluids for reduction of water adsorption and hydration of argillaceous rocks |
| AU6169598A (en) | 1997-02-12 | 1998-08-26 | K B Technologies Ltd. | Composition and method for a dual-function soil-grouting excavating or boring fluid |
| US6897186B2 (en) | 1997-02-12 | 2005-05-24 | Kg International, Llc | Composition and method for dual function soil grouting excavating or boring fluid |
| US6484821B1 (en) | 2000-11-10 | 2002-11-26 | M-I L.L.C. | Shale hydration inhibition agent and method of use |
| 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 |
| US6857485B2 (en) | 2000-02-11 | 2005-02-22 | M-I Llc | Shale hydration inhibition agent and method of use |
| US6831043B2 (en) | 2002-01-31 | 2004-12-14 | M-I Llc | High performance water based drilling mud and method of use |
| US7084092B2 (en) | 2003-08-25 | 2006-08-01 | M-I L.L.C. | Shale hydration inhibition agent and method of use |
| CN1297626C (zh) * | 2003-12-22 | 2007-01-31 | 吐哈石油勘探开发指挥部技术监测中心 | 油田钻井固井专用套管防腐保护剂 |
| WO2006041822A2 (fr) * | 2004-10-05 | 2006-04-20 | M-I L.L.C. | Agent d'inhibition d'hydratation de schiste et procede d'utilisation |
| US8097567B2 (en) * | 2006-01-09 | 2012-01-17 | Clearwater International, Llc | Well drilling fluids having clay control properties |
| US20100144561A1 (en) * | 2007-03-13 | 2010-06-10 | Patel Arvind D | Shale hydration inhibition agent and method of use |
| US9890315B2 (en) | 2011-07-28 | 2018-02-13 | Basf Se | Use of polylysine as a shale inhibitor |
| EP2551326A1 (fr) | 2011-07-28 | 2013-01-30 | Basf Se | Utilisation de polylysine comme inhibiteur de schiste |
| JP2015514088A (ja) * | 2012-03-30 | 2015-05-18 | ダウ グローバル テクノロジーズ エルエルシー | ポリカチオン性ポリヒドロキシル化合物 |
| WO2014005778A1 (fr) | 2012-07-06 | 2014-01-09 | Basf Se | Additif anti-accrétion copolymère greffé biodégradable pour fluides de forage à base d'eau |
| US9598626B2 (en) * | 2012-07-20 | 2017-03-21 | Dow Global Technologies Llc | Clay and shale inhibition agents and method of use |
| CA2954396C (fr) * | 2014-07-07 | 2022-06-07 | Rhodia Operations | Composition d'adjuvant comprenant du chlorure de choline ou du phosphate de potassium (dibasique ) en tant qu'inhibiteur d'hydratation |
| AU2016261315B2 (en) | 2015-05-13 | 2021-05-06 | Energy Solutions (US) LLC | Corrosion inhibitor formulations |
| EP3421568A1 (fr) | 2017-06-27 | 2019-01-02 | Basf Se | Utilisation de l'oligoglucosamine en tant qu'inhibiteur de schiste |
| US20220162493A1 (en) * | 2018-05-21 | 2022-05-26 | Minex Crc Ltd | Drilling fluids and uses thereof |
| CN115403775B (zh) * | 2022-09-30 | 2023-12-01 | 华美孚泰油气增产技术服务有限责任公司 | 一种页岩稳定剂及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2544326B1 (fr) * | 1983-04-18 | 1987-01-16 | Produits Ind Cie Fse | Procede et agents pour le controle du gonflement des argiles en presence d'eau de mer et boues a base d'argile |
| US4842073A (en) * | 1988-03-14 | 1989-06-27 | Halliburton Services | Fluid additive and method for treatment of subterranean formations |
| US5089151A (en) * | 1990-10-29 | 1992-02-18 | The Western Company Of North America | Fluid additive and method for treatment of subterranean formations |
| US5099923A (en) * | 1991-02-25 | 1992-03-31 | Nalco Chemical Company | Clay stabilizing method for oil and gas well treatment |
| US5350740A (en) * | 1991-10-28 | 1994-09-27 | M-1 Drilling Fluids Company | Drilling fluid additive and method for inhibiting hydration |
| CA2088344C (fr) * | 1992-04-10 | 2004-08-03 | Arvind D. Patel | Additif pour fluide de forage et methode pour favoriser l'hydratation |
-
1994
- 1994-06-28 CA CA002126938A patent/CA2126938A1/fr not_active Abandoned
- 1994-07-01 AT AT94110290T patent/ATE173290T1/de not_active IP Right Cessation
- 1994-07-01 DE DE69433329T patent/DE69433329T2/de not_active Expired - Lifetime
- 1994-07-01 EP EP94110290A patent/EP0634468B1/fr not_active Expired - Lifetime
- 1994-07-01 NO NO19942493A patent/NO312301B1/no not_active IP Right Cessation
- 1994-07-01 EP EP97122270A patent/EP0838514B1/fr not_active Expired - Lifetime
- 1994-07-01 AU AU66121/94A patent/AU675709B2/en not_active Expired
- 1994-07-01 AT AT97122270T patent/ATE254158T1/de not_active IP Right Cessation
- 1994-07-01 DE DE69414481T patent/DE69414481T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU675709B2 (en) | 1997-02-13 |
| ATE254158T1 (de) | 2003-11-15 |
| DE69414481T2 (de) | 1999-07-01 |
| CA2126938A1 (fr) | 1995-01-03 |
| EP0838514A1 (fr) | 1998-04-29 |
| EP0838514B1 (fr) | 2003-11-12 |
| ATE173290T1 (de) | 1998-11-15 |
| DE69433329D1 (de) | 2003-12-18 |
| EP0634468A1 (fr) | 1995-01-18 |
| DE69433329T2 (de) | 2004-09-09 |
| AU6612194A (en) | 1995-01-12 |
| EP0634468B1 (fr) | 1998-11-11 |
| NO942493D0 (no) | 1994-07-01 |
| DE69414481D1 (de) | 1998-12-17 |
| NO942493L (no) | 1995-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5424284A (en) | Drilling fluid additive and method for inhibiting hydration | |
| US5908814A (en) | Drilling fluid additive and method for inhibiting hydration | |
| NO312301B1 (no) | Vannbasert borefluid, samt fremgangsmate for reduksjon av leirsvelling i en oljebronn | |
| US6831043B2 (en) | High performance water based drilling mud and method of use | |
| US6247543B1 (en) | Shale hydration inhibition agent and method of use | |
| CA2492797C (fr) | Agent d'inhibition d'hydratation de schiste et procede d'utilisation | |
| US6609578B2 (en) | Shale hydration inhibition agent and method of use | |
| CA2425776C (fr) | Agent servant a inhiber l'hydratation de schistes argileux et son procede d'utilisation | |
| AU2003207770A1 (en) | High performance water based drilling mud and method of use | |
| CA2537504C (fr) | Boue de forage haut rendement a base d'eau et procede d'utilisation | |
| US5350740A (en) | Drilling fluid additive and method for inhibiting hydration | |
| CA2088344C (fr) | Additif pour fluide de forage et methode pour favoriser l'hydratation | |
| AU2002220263B2 (en) | Shale hydration inhibition agent and method of use | |
| AU2002220263A1 (en) | Shale hydration inhibition agent and method of use | |
| AU2002310417A1 (en) | Shale hydration inhibition agent and method of use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CREP | Change of representative |
Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA |
|
| MK1K | Patent expired |