CN105756649B - 一种低渗透含蜡油井增产的方法 - Google Patents
一种低渗透含蜡油井增产的方法 Download PDFInfo
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- CN105756649B CN105756649B CN201610108610.2A CN201610108610A CN105756649B CN 105756649 B CN105756649 B CN 105756649B CN 201610108610 A CN201610108610 A CN 201610108610A CN 105756649 B CN105756649 B CN 105756649B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000003129 oil well Substances 0.000 claims abstract description 77
- 230000000638 stimulation Effects 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000012216 screening Methods 0.000 claims abstract description 9
- 239000001993 wax Substances 0.000 claims description 59
- 239000003921 oil Substances 0.000 claims description 45
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 239000012188 paraffin wax Substances 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 24
- 235000015097 nutrients Nutrition 0.000 claims description 19
- 230000035699 permeability Effects 0.000 claims description 18
- 239000010779 crude oil Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 241000194108 Bacillus licheniformis Species 0.000 claims description 5
- 244000063299 Bacillus subtilis Species 0.000 claims description 5
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 5
- 239000001888 Peptone Substances 0.000 claims description 5
- 108010080698 Peptones Proteins 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 5
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 235000019319 peptone Nutrition 0.000 claims description 5
- 235000019698 starch Nutrition 0.000 claims description 5
- 239000008107 starch Substances 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000011156 evaluation Methods 0.000 abstract 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 235000020681 well water Nutrition 0.000 description 3
- 239000002349 well water Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000010795 Steam Flooding Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002595 cold damage Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610108610.2A CN105756649B (zh) | 2016-02-29 | 2016-02-29 | 一种低渗透含蜡油井增产的方法 |
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CN201610108610.2A CN105756649B (zh) | 2016-02-29 | 2016-02-29 | 一种低渗透含蜡油井增产的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105756649A CN105756649A (zh) | 2016-07-13 |
CN105756649B true CN105756649B (zh) | 2018-02-27 |
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CN201610108610.2A Active CN105756649B (zh) | 2016-02-29 | 2016-02-29 | 一种低渗透含蜡油井增产的方法 |
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CN (1) | CN105756649B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106907130A (zh) * | 2017-04-25 | 2017-06-30 | 中国石油化工股份有限公司 | 一种含蜡油井微生物单井处理的方法 |
CN110593816A (zh) * | 2018-06-12 | 2019-12-20 | 中国石油天然气股份有限公司 | 一种固体防蜡剂防止凝析气井结蜡的方法 |
CN108915637B (zh) * | 2018-07-06 | 2020-04-14 | 陕西延长石油(集团)有限责任公司研究院 | 一种压裂施工时加入的防蜡剂及其制备方法与应用 |
CN110079292A (zh) * | 2019-03-22 | 2019-08-02 | 中国石油化工股份有限公司 | 高含蜡油层用压裂组合物、高含蜡油层用压裂液及高含蜡油层用复合压裂液 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5337820A (en) * | 1992-12-22 | 1994-08-16 | Phillips Petroleum Company | Injection of scale inhibitors for subterranean microbial processes |
CN1558085A (zh) * | 2004-01-13 | 2004-12-29 | 天津南开戈德集团有限公司 | 微生物采油方法 |
CN101131080A (zh) * | 2006-08-25 | 2008-02-27 | 上海中油企业集团有限公司 | 微生物单井吞吐采油方法 |
CN101240704A (zh) * | 2007-02-07 | 2008-08-13 | 天津市金达石油新技术公司 | 微生物吞吐采油方法 |
CN101699026A (zh) * | 2009-10-30 | 2010-04-28 | 华东理工大学 | 一种低渗透油藏微生物采油方法 |
CN101839126A (zh) * | 2010-03-25 | 2010-09-22 | 西安石油大学 | 一种微生物和生物活性剂复合增产方法 |
WO2014018789A1 (en) * | 2012-07-25 | 2014-01-30 | Luca Technologies, Llc | Enhancing energy recovery from subterranean hydrocarbon bearing formations using hydraulic fracturing |
CN104109516A (zh) * | 2014-06-23 | 2014-10-22 | 中国石油化工股份有限公司 | 一种强乳化性微生物清防蜡菌剂及其应用 |
-
2016
- 2016-02-29 CN CN201610108610.2A patent/CN105756649B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5337820A (en) * | 1992-12-22 | 1994-08-16 | Phillips Petroleum Company | Injection of scale inhibitors for subterranean microbial processes |
CN1558085A (zh) * | 2004-01-13 | 2004-12-29 | 天津南开戈德集团有限公司 | 微生物采油方法 |
CN101131080A (zh) * | 2006-08-25 | 2008-02-27 | 上海中油企业集团有限公司 | 微生物单井吞吐采油方法 |
CN101240704A (zh) * | 2007-02-07 | 2008-08-13 | 天津市金达石油新技术公司 | 微生物吞吐采油方法 |
CN101699026A (zh) * | 2009-10-30 | 2010-04-28 | 华东理工大学 | 一种低渗透油藏微生物采油方法 |
CN101839126A (zh) * | 2010-03-25 | 2010-09-22 | 西安石油大学 | 一种微生物和生物活性剂复合增产方法 |
WO2014018789A1 (en) * | 2012-07-25 | 2014-01-30 | Luca Technologies, Llc | Enhancing energy recovery from subterranean hydrocarbon bearing formations using hydraulic fracturing |
CN104109516A (zh) * | 2014-06-23 | 2014-10-22 | 中国石油化工股份有限公司 | 一种强乳化性微生物清防蜡菌剂及其应用 |
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Inventor after: Wang Chao Inventor after: Guan Lei Inventor after: Xiao Yixin Inventor after: Zheng Zhong Inventor after: He Yize Inventor after: Shi Xuyang Inventor after: Sun Xinyan Inventor after: Ye Dehui Inventor after: Xiong Xie Inventor after: Cui Qiang Inventor before: Liu Qin |
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Effective date of registration: 20230620 Address after: Room 1703 and 1708, Changqing Building, 151 Weiyang Road, Xi'an Economic and Technological Development Zone, Shaanxi Province, 710018 Patentee after: Xi'an Changqing Tongxin Petroleum Technology Co.,Ltd. Address before: 264000 housing 1, 108 Shengtai Road, Zhaoyuan, Yantai, Shandong Patentee before: YANTAI ZHIBEN INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. |
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