ZA200208211B - Method of oil/gas well stimulation. - Google Patents
Method of oil/gas well stimulation. Download PDFInfo
- Publication number
- ZA200208211B ZA200208211B ZA200208211A ZA200208211A ZA200208211B ZA 200208211 B ZA200208211 B ZA 200208211B ZA 200208211 A ZA200208211 A ZA 200208211A ZA 200208211 A ZA200208211 A ZA 200208211A ZA 200208211 B ZA200208211 B ZA 200208211B
- Authority
- ZA
- South Africa
- Prior art keywords
- fluid
- well
- formula
- oil
- fracturing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 24
- 230000000638 stimulation Effects 0.000 title claims description 17
- 239000012530 fluid Substances 0.000 claims description 80
- 239000000839 emulsion Substances 0.000 claims description 31
- 150000002148 esters Chemical class 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 22
- 230000015572 biosynthetic process Effects 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 12
- 239000012071 phase Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 125000003342 alkenyl group Chemical group 0.000 claims description 10
- 239000008346 aqueous phase Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 125000005529 alkyleneoxy group Chemical group 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- FEXQDZTYJVXMOS-UHFFFAOYSA-N Isopropyl benzoate Chemical compound CC(C)OC(=O)C1=CC=CC=C1 FEXQDZTYJVXMOS-UHFFFAOYSA-N 0.000 claims description 5
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 5
- 230000004936 stimulating effect Effects 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 239000011260 aqueous acid Substances 0.000 claims description 2
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- BDEHGQOUMOLWCN-UHFFFAOYSA-N 16-methylheptadecyl benzoate Chemical compound CC(C)CCCCCCCCCCCCCCCOC(=O)C1=CC=CC=C1 BDEHGQOUMOLWCN-UHFFFAOYSA-N 0.000 claims 1
- BZULCZJPGDCNDN-MDZDMXLPSA-N [(E)-octadec-9-enyl] benzoate Chemical compound CCCCCCCC\C=C\CCCCCCCCOC(=O)C1=CC=CC=C1 BZULCZJPGDCNDN-MDZDMXLPSA-N 0.000 claims 1
- 239000003921 oil Substances 0.000 description 48
- 239000007789 gas Substances 0.000 description 21
- 238000005755 formation reaction Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- -1 aromatic carboxylic acids Chemical class 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000011435 rock Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 7
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical class OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- XMIIGOLPHOKFCH-UHFFFAOYSA-N 3-phenylpropionic acid Chemical compound OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 150000001243 acetic acids Chemical class 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 150000004674 formic acids Chemical class 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- VUHMHACHBVTPMF-UHFFFAOYSA-N nonyl benzoate Chemical compound CCCCCCCCCOC(=O)C1=CC=CC=C1 VUHMHACHBVTPMF-UHFFFAOYSA-N 0.000 description 2
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000007762 w/o emulsion Substances 0.000 description 2
- UADWUILHKRXHMM-UHFFFAOYSA-N 2-ethylhexyl benzoate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1 UADWUILHKRXHMM-UHFFFAOYSA-N 0.000 description 1
- 229940106004 2-ethylhexyl benzoate Drugs 0.000 description 1
- WLJVXDMOQOGPHL-PPJXEINESA-N 2-phenylacetic acid Chemical compound O[14C](=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-PPJXEINESA-N 0.000 description 1
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 1
- 241001453445 Acalypha rhomboidea Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004129 EU approved improving agent Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical class F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- 229940123973 Oxygen scavenger Drugs 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- UADWUILHKRXHMM-ZDUSSCGKSA-N benzoflex 181 Natural products CCCC[C@H](CC)COC(=O)C1=CC=CC=C1 UADWUILHKRXHMM-ZDUSSCGKSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- QLACLEPYLWLNTD-UHFFFAOYSA-N dihydrocinnamic acid Natural products COc1ccc(CCC(O)=O)c(O)c1OC QLACLEPYLWLNTD-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- TVDSBUOJIPERQY-UHFFFAOYSA-N prop-2-yn-1-ol Chemical compound OCC#C TVDSBUOJIPERQY-UHFFFAOYSA-N 0.000 description 1
- PZQSQRCNMZGWFT-QXMHVHEDSA-N propan-2-yl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC(C)C PZQSQRCNMZGWFT-QXMHVHEDSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- XZPVPNZTYPUODG-UHFFFAOYSA-M sodium;chloride;dihydrate Chemical compound O.O.[Na+].[Cl-] XZPVPNZTYPUODG-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing 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
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/64—Oil-based compositions
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Colloid Chemistry (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0011573A GB0011573D0 (en) | 2000-05-15 | 2000-05-15 | Oil and gas well stimulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200208211B true ZA200208211B (en) | 2003-05-14 |
Family
ID=9891539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200208211A ZA200208211B (en) | 2000-05-15 | 2002-10-11 | Method of oil/gas well stimulation. |
Country Status (9)
| Country | Link |
|---|---|
| CN (1) | CN1427920A (no) |
| AR (1) | AR035574A1 (no) |
| BR (1) | BR0110826A (no) |
| CA (1) | CA2405154A1 (no) |
| EA (1) | EA200201207A1 (no) |
| GB (1) | GB0011573D0 (no) |
| NO (1) | NO20025448L (no) |
| TW (1) | TW500868B (no) |
| ZA (1) | ZA200208211B (no) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061734B (zh) * | 2013-01-06 | 2016-04-20 | 山西蓝焰煤层气集团有限责任公司 | 一种煤层气井裸眼化学造穴方法 |
| CN105086975A (zh) * | 2015-08-11 | 2015-11-25 | 中国石油化工股份有限公司 | 防止沥青质聚集的稀油改性剂 |
| CN107987816A (zh) * | 2017-11-27 | 2018-05-04 | 延长油田股份有限公司 | 一种油层疏通方法及选择性酸化用添加剂 |
-
2000
- 2000-05-15 GB GB0011573A patent/GB0011573D0/en not_active Ceased
-
2001
- 2001-05-02 TW TW90110494A patent/TW500868B/zh active
- 2001-05-10 CA CA002405154A patent/CA2405154A1/en not_active Abandoned
- 2001-05-10 BR BR0110826-3A patent/BR0110826A/pt not_active IP Right Cessation
- 2001-05-10 CN CN 01809217 patent/CN1427920A/zh active Pending
- 2001-05-10 EA EA200201207A patent/EA200201207A1/ru unknown
- 2001-05-14 AR ARP010102279 patent/AR035574A1/es unknown
-
2002
- 2002-10-11 ZA ZA200208211A patent/ZA200208211B/en unknown
- 2002-11-14 NO NO20025448A patent/NO20025448L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB0011573D0 (en) | 2000-07-05 |
| NO20025448D0 (no) | 2002-11-14 |
| TW500868B (en) | 2002-09-01 |
| AR035574A1 (es) | 2004-06-16 |
| CA2405154A1 (en) | 2001-11-22 |
| NO20025448L (no) | 2002-11-14 |
| CN1427920A (zh) | 2003-07-02 |
| BR0110826A (pt) | 2003-06-10 |
| EA200201207A1 (ru) | 2003-04-24 |
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