CA1228472A - Drilling mud dispersants - Google Patents
Drilling mud dispersantsInfo
- Publication number
- CA1228472A CA1228472A CA000467247A CA467247A CA1228472A CA 1228472 A CA1228472 A CA 1228472A CA 000467247 A CA000467247 A CA 000467247A CA 467247 A CA467247 A CA 467247A CA 1228472 A CA1228472 A CA 1228472A
- Authority
- CA
- Canada
- Prior art keywords
- mud
- vinyl toluene
- drilling mud
- copolymer
- drilling
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 52
- 239000002270 dispersing agent Substances 0.000 title claims abstract description 21
- 229920001577 copolymer Polymers 0.000 claims abstract description 57
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012736 aqueous medium Substances 0.000 claims abstract description 4
- 125000000542 sulfonic acid group Chemical group 0.000 claims abstract description 4
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 claims abstract 8
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 7
- 230000006872 improvement Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 6
- 230000015784 hyperosmotic salinity response Effects 0.000 claims 1
- 238000009472 formulation Methods 0.000 abstract description 12
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 19
- 239000000654 additive Substances 0.000 description 14
- 238000005755 formation reaction Methods 0.000 description 11
- 230000032683 aging Effects 0.000 description 10
- 230000003068 static effect Effects 0.000 description 9
- 239000012530 fluid Substances 0.000 description 8
- 239000000440 bentonite Substances 0.000 description 5
- 229910000278 bentonite Inorganic materials 0.000 description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 5
- 239000004927 clay Substances 0.000 description 5
- 210000001562 sternum Anatomy 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920001732 Lignosulfonate Polymers 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 241000243251 Hydra Species 0.000 description 2
- 241000282320 Panthera leo Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229940105329 carboxymethylcellulose Drugs 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000007423 decrease 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
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 231100000812 repeated exposure Toxicity 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical class O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- RNAMYOYQYRYFQY-UHFFFAOYSA-N 2-(4,4-difluoropiperidin-1-yl)-6-methoxy-n-(1-propan-2-ylpiperidin-4-yl)-7-(3-pyrrolidin-1-ylpropoxy)quinazolin-4-amine Chemical compound N1=C(N2CCC(F)(F)CC2)N=C2C=C(OCCCN3CCCC3)C(OC)=CC2=C1NC1CCN(C(C)C)CC1 RNAMYOYQYRYFQY-UHFFFAOYSA-N 0.000 description 1
- 235000009434 Actinidia chinensis Nutrition 0.000 description 1
- 235000009436 Actinidia deliciosa Nutrition 0.000 description 1
- 244000298697 Actinidia deliciosa Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 241001609030 Brosme brosme Species 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 235000017343 Quebracho blanco Nutrition 0.000 description 1
- 241000065615 Schinopsis balansae Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000004281 calcium formate Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000012673 precipitation polymerization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin 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
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US558,131 | 1983-12-05 | ||
| US06/558,131 US4518510A (en) | 1983-12-05 | 1983-12-05 | Drilling mud dispersants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1228472A true CA1228472A (en) | 1987-10-27 |
Family
ID=24228338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000467247A Expired CA1228472A (en) | 1983-12-05 | 1984-11-07 | Drilling mud dispersants |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4518510A (enExample) |
| EP (1) | EP0157907B1 (enExample) |
| JP (1) | JPS60139779A (enExample) |
| AT (1) | ATE32912T1 (enExample) |
| CA (1) | CA1228472A (enExample) |
| DE (1) | DE3469758D1 (enExample) |
| GB (1) | GB2150613B (enExample) |
| ZA (1) | ZA849206B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2164370B (en) | 1984-09-11 | 1988-01-27 | Shell Int Research | Drilling fluid |
| JP2587480B2 (ja) * | 1988-11-09 | 1997-03-05 | 株式会社日本触媒 | 掘削泥水用添加剤 |
| US5032295A (en) * | 1989-04-25 | 1991-07-16 | National Starch And Chemical Investment Holding Corporation | Polymers for use in drilling muds |
| US5008025A (en) * | 1989-11-16 | 1991-04-16 | Mobil Oil Corporation | Sulfonate-containing polymer/polyanionic cellulose combination for high temperature/high pressure filtration control in water base drilling fluids |
| US5292367A (en) * | 1990-04-18 | 1994-03-08 | Atlantic Richfield Company | Dispersant compositions for subterranean well drilling and completion |
| WO1991016522A1 (en) * | 1990-04-18 | 1991-10-31 | Atlantic Richfield Company | Dispersant compositions for subterranean well drilling and completion |
| US7943554B2 (en) | 2006-06-26 | 2011-05-17 | Bp Exploration Operating Company Limited | Wellbore fluid comprising at least one polymer containing pendant alkyl groups |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2650905A (en) * | 1950-03-01 | 1953-09-01 | Monsanto Chemicals | Modified drilling fluids |
| US2718497A (en) * | 1950-11-03 | 1955-09-20 | Union Oil Co | Drilling muds |
| US3332872A (en) * | 1962-12-28 | 1967-07-25 | Monsanto Co | Drilling fluid |
| US3816308A (en) * | 1972-05-05 | 1974-06-11 | Monsanto Co | Beneficiating agents |
| US3730900A (en) * | 1972-09-25 | 1973-05-01 | Milchem Inc | Composition and process for drilling subterranean wells |
| US4313862A (en) * | 1978-08-01 | 1982-02-02 | Exxon Research & Engineering Co. | Process for gelation of polymeric solution (C-1042) |
-
1983
- 1983-12-05 US US06/558,131 patent/US4518510A/en not_active Expired - Lifetime
-
1984
- 1984-11-06 AT AT84113363T patent/ATE32912T1/de not_active IP Right Cessation
- 1984-11-06 EP EP84113363A patent/EP0157907B1/en not_active Expired
- 1984-11-06 DE DE8484113363T patent/DE3469758D1/de not_active Expired
- 1984-11-07 CA CA000467247A patent/CA1228472A/en not_active Expired
- 1984-11-26 ZA ZA849206A patent/ZA849206B/xx unknown
- 1984-11-27 GB GB08429898A patent/GB2150613B/en not_active Expired
- 1984-12-04 JP JP59255161A patent/JPS60139779A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ZA849206B (en) | 1985-12-24 |
| EP0157907B1 (en) | 1988-03-09 |
| GB2150613B (en) | 1986-07-02 |
| DE3469758D1 (en) | 1988-04-14 |
| JPS60139779A (ja) | 1985-07-24 |
| GB8429898D0 (en) | 1985-01-03 |
| ATE32912T1 (de) | 1988-03-15 |
| GB2150613A (en) | 1985-07-03 |
| EP0157907A2 (en) | 1985-10-16 |
| EP0157907A3 (en) | 1986-02-12 |
| US4518510A (en) | 1985-05-21 |
| JPS6352076B2 (enExample) | 1988-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |