JPS6128712B2 - - Google Patents
Info
- Publication number
- JPS6128712B2 JPS6128712B2 JP6981083A JP6981083A JPS6128712B2 JP S6128712 B2 JPS6128712 B2 JP S6128712B2 JP 6981083 A JP6981083 A JP 6981083A JP 6981083 A JP6981083 A JP 6981083A JP S6128712 B2 JPS6128712 B2 JP S6128712B2
- Authority
- JP
- Japan
- Prior art keywords
- sec
- peg
- muddy water
- water
- average molecular
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 229920001223 polyethylene glycol Polymers 0.000 claims description 35
- 150000003839 salts Chemical class 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 19
- 238000006467 substitution reaction Methods 0.000 claims description 17
- -1 alkali metal salt Chemical class 0.000 claims description 14
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- 239000011575 calcium Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 230000002195 synergetic effect Effects 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910018626 Al(OH) Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 description 1
- 229910021560 Chromium(III) bromide Inorganic materials 0.000 description 1
- 229910021556 Chromium(III) chloride Inorganic materials 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229940044172 calcium formate Drugs 0.000 description 1
- 235000019255 calcium formate Nutrition 0.000 description 1
- 239000004281 calcium formate Substances 0.000 description 1
- 239000004227 calcium gluconate Substances 0.000 description 1
- 229960004494 calcium gluconate Drugs 0.000 description 1
- 235000013927 calcium gluconate Nutrition 0.000 description 1
- NEEHYRZPVYRGPP-UHFFFAOYSA-L calcium;2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(O)C([O-])=O.OCC(O)C(O)C(O)C(O)C([O-])=O NEEHYRZPVYRGPP-UHFFFAOYSA-L 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 1
- 239000011636 chromium(III) chloride Substances 0.000 description 1
- 235000007831 chromium(III) chloride Nutrition 0.000 description 1
- UZDWIWGMKWZEPE-UHFFFAOYSA-K chromium(iii) bromide Chemical compound [Cr+3].[Br-].[Br-].[Br-] UZDWIWGMKWZEPE-UHFFFAOYSA-K 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6981083A JPS59193980A (ja) | 1983-04-19 | 1983-04-19 | ボ−リング用泥水組成物 |
CA000450733A CA1217933A (en) | 1983-04-06 | 1984-03-28 | Fluid composition for drilling |
US06/596,223 US4519923A (en) | 1983-04-06 | 1984-04-03 | Fluid composition for drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6981083A JPS59193980A (ja) | 1983-04-19 | 1983-04-19 | ボ−リング用泥水組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59193980A JPS59193980A (ja) | 1984-11-02 |
JPS6128712B2 true JPS6128712B2 (enrdf_load_stackoverflow) | 1986-07-02 |
Family
ID=13413481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6981083A Granted JPS59193980A (ja) | 1983-04-06 | 1983-04-19 | ボ−リング用泥水組成物 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59193980A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9404374D0 (en) * | 1994-03-07 | 1994-04-20 | Ici Plc | Drilling fluids |
US10604702B2 (en) * | 2015-06-26 | 2020-03-31 | Dow Global Technologies Llc | Sequential treatment with aqueous sulfonated aromatic polymer and aqueous polyethylene oxide for enhanced water retention |
-
1983
- 1983-04-19 JP JP6981083A patent/JPS59193980A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59193980A (ja) | 1984-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4140639A (en) | Clay-free wellbore fluid | |
EP1618168B1 (en) | Drilling fluids with improved shale inhibition and methods of use in subterranean formations | |
US6248698B1 (en) | Synergistic mineral blends for control of filtration and rheology in silicate drilling fluids | |
US4519923A (en) | Fluid composition for drilling | |
EP3484978A1 (en) | High density clear brine fluids | |
US11746275B2 (en) | Inhibitive divalent wellbore fluids, methods of providing said fluids, and uses thereof | |
US4566976A (en) | Viscous heavy brines | |
US3391750A (en) | Surfactant composition | |
CA1244236A (en) | Liquid polymer containing compositions for thickening aqueous mediums | |
US4455241A (en) | Wellbore fluid | |
US4704214A (en) | Drilling fluid | |
US4172801A (en) | Clay-free wellbore fluid | |
WO1998008914A1 (en) | Well servicing fluids | |
US4359392A (en) | Stabilization of modified cellulose in brines at high temperatures | |
US6894008B2 (en) | Method of increasing pH of high-density brines | |
EP0137872B1 (en) | Well drilling and completion fluid composition | |
JPS6128712B2 (enrdf_load_stackoverflow) | ||
US20110177986A1 (en) | Method of Increasing pH of High-Density Brines | |
CA1187690A (en) | Viscous heavy brines | |
US5009798A (en) | Low fluid loss heavy brines containing hydroxyethyl cellulose | |
JPS6128711B2 (enrdf_load_stackoverflow) | ||
EP0275304B1 (en) | Calcium-free clear high density fluids | |
IL98414A (en) | Process and fluids for the treatment of oil wells | |
US20080234148A1 (en) | Method of Increasing pH of High-Density Brines | |
US2556222A (en) | Drilling fluids and methods of using same |