CN115678530B - 一种适合于高矿化度水质的屏蔽剂及胍胶压裂液体系及制备方法 - Google Patents
一种适合于高矿化度水质的屏蔽剂及胍胶压裂液体系及制备方法 Download PDFInfo
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- CN115678530B CN115678530B CN202211338764.2A CN202211338764A CN115678530B CN 115678530 B CN115678530 B CN 115678530B CN 202211338764 A CN202211338764 A CN 202211338764A CN 115678530 B CN115678530 B CN 115678530B
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- guanidine gum
- fracturing fluid
- fluid system
- gum fracturing
- water
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- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 title claims abstract description 266
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 title claims abstract description 133
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 239000012530 fluid Substances 0.000 title claims abstract description 119
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 229910001868 water Inorganic materials 0.000 title claims abstract description 105
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 78
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000033558 biomineral tissue development Effects 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 21
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims abstract description 17
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229940006198 sodium phenylacetate Drugs 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 42
- 239000003381 stabilizer Substances 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 239000000654 additive Substances 0.000 claims description 17
- 230000000996 additive effect Effects 0.000 claims description 17
- 230000000844 anti-bacterial effect Effects 0.000 claims description 15
- 239000003899 bactericide agent Substances 0.000 claims description 15
- 229910052796 boron Inorganic materials 0.000 claims description 13
- 239000003431 cross linking reagent Substances 0.000 claims description 12
- 239000004927 clay Substances 0.000 claims description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 10
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004132 cross linking Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000013535 sea water Substances 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 3
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 2
- 239000011575 calcium Substances 0.000 abstract description 20
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 17
- 239000011734 sodium Substances 0.000 abstract description 17
- 239000011777 magnesium Substances 0.000 abstract description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract description 7
- 239000013522 chelant Substances 0.000 abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052791 calcium Inorganic materials 0.000 abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 42
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 16
- 229910001424 calcium ion Inorganic materials 0.000 description 15
- 229910001425 magnesium ion Inorganic materials 0.000 description 15
- 238000012216 screening Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 12
- 229910021645 metal ion Inorganic materials 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- -1 borate ions Chemical class 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 229920001938 Vegetable gum Polymers 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229920002907 Guar gum Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- HAXVIVNBOQIMTE-UHFFFAOYSA-L disodium;2-(carboxylatomethylamino)acetate Chemical compound [Na+].[Na+].[O-]C(=O)CNCC([O-])=O HAXVIVNBOQIMTE-UHFFFAOYSA-L 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000665 guar gum Substances 0.000 description 2
- 229960002154 guar gum Drugs 0.000 description 2
- 235000010417 guar gum Nutrition 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- QILXPCHTWXAUHE-UHFFFAOYSA-N [Na].NCCN Chemical compound [Na].NCCN QILXPCHTWXAUHE-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000668 effect on calcium Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- WNDZGSZAABWBMU-UHFFFAOYSA-N hydroxyboron Chemical compound O[B] WNDZGSZAABWBMU-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229940049953 phenylacetate Drugs 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
实施例5 | 实施例6 | 对比例1 | 对比例2 |
290mg/L | 364mg/L | 1530 | 12260 |
Claims (8)
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CN202211338764.2A CN115678530B (zh) | 2022-10-28 | 2022-10-28 | 一种适合于高矿化度水质的屏蔽剂及胍胶压裂液体系及制备方法 |
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CN117384617B (zh) * | 2023-12-13 | 2024-03-29 | 中国石油大学(华东) | 一种耐盐型胍胶压裂液交联剂水溶液及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105038750A (zh) * | 2015-07-09 | 2015-11-11 | 陕西森瑞石油技术开发有限公司 | 一种油井压裂缝内缓释防垢剂及其制备方法 |
CN106479472A (zh) * | 2016-08-29 | 2017-03-08 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种压裂液及其制备方法 |
CN109852365A (zh) * | 2018-12-17 | 2019-06-07 | 中国石油天然气股份有限公司 | 制备胍胶压裂液的方法、由该方法制备的胍胶压裂液及其应用 |
CN113684012A (zh) * | 2021-10-25 | 2021-11-23 | 胜利油田海发环保化工有限责任公司 | 酸化解堵剂及其制备方法 |
CN114032149A (zh) * | 2020-12-29 | 2022-02-11 | 无锡卓能环境科技有限公司 | 一种用于喷雾干燥法烟气脱硫设备的清洗剂 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105038750A (zh) * | 2015-07-09 | 2015-11-11 | 陕西森瑞石油技术开发有限公司 | 一种油井压裂缝内缓释防垢剂及其制备方法 |
CN106479472A (zh) * | 2016-08-29 | 2017-03-08 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种压裂液及其制备方法 |
CN109852365A (zh) * | 2018-12-17 | 2019-06-07 | 中国石油天然气股份有限公司 | 制备胍胶压裂液的方法、由该方法制备的胍胶压裂液及其应用 |
CN114032149A (zh) * | 2020-12-29 | 2022-02-11 | 无锡卓能环境科技有限公司 | 一种用于喷雾干燥法烟气脱硫设备的清洗剂 |
CN113684012A (zh) * | 2021-10-25 | 2021-11-23 | 胜利油田海发环保化工有限责任公司 | 酸化解堵剂及其制备方法 |
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Denomination of invention: A shielding agent and guanidine gum fracturing fluid system suitable for high salinity water quality and its preparation method Granted publication date: 20240130 Pledgee: Huanglan Small Loan Co.,Ltd. in Dongying District Dongying City Pledgor: Shandong Ruihong Energy Service Group Co.,Ltd. Registration number: Y2024980017453 |
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