CN106930743B - 一种水平井分段多簇压裂射孔簇位置优化设计方法 - Google Patents
一种水平井分段多簇压裂射孔簇位置优化设计方法 Download PDFInfo
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- CN106930743B CN106930743B CN201710314604.7A CN201710314604A CN106930743B CN 106930743 B CN106930743 B CN 106930743B CN 201710314604 A CN201710314604 A CN 201710314604A CN 106930743 B CN106930743 B CN 106930743B
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- crack
- perforation cluster
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000013461 design Methods 0.000 title claims abstract description 23
- 238000005457 optimization Methods 0.000 title claims abstract description 10
- 230000009466 transformation Effects 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims description 8
- 206010017076 Fracture Diseases 0.000 description 18
- 230000000694 effects Effects 0.000 description 16
- 208000010392 Bone Fractures Diseases 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 230000001360 synchronised effect Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 206010010149 Complicated fracture Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
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- 230000011218 segmentation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 230000000638 stimulation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/11—Perforators; Permeators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
Abstract
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CN201710314604.7A CN106930743B (zh) | 2017-05-06 | 2017-05-06 | 一种水平井分段多簇压裂射孔簇位置优化设计方法 |
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CN201710314604.7A CN106930743B (zh) | 2017-05-06 | 2017-05-06 | 一种水平井分段多簇压裂射孔簇位置优化设计方法 |
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CN106930743A CN106930743A (zh) | 2017-07-07 |
CN106930743B true CN106930743B (zh) | 2019-03-01 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111287718B (zh) * | 2018-12-07 | 2022-05-06 | 中国石油天然气股份有限公司 | 确定射孔参数的方法、装置及存储介质 |
US10761241B2 (en) | 2019-02-25 | 2020-09-01 | University Of Science And Technology Beijing | Methods for optimizing bunch distance of fractured horizontal wells of shale gas |
CN109933860A (zh) * | 2019-02-25 | 2019-06-25 | 北京科技大学 | 页岩气压裂水平井簇间距优化方法 |
CN110005380B (zh) * | 2019-04-11 | 2020-08-11 | 中国石油大学(北京) | 非均质性页岩非均匀分簇射孔优化方法 |
CN110306965A (zh) * | 2019-07-08 | 2019-10-08 | 河南理工大学 | 一种用于煤层气低产井区的增产方法 |
CN113123762A (zh) * | 2020-01-16 | 2021-07-16 | 中国石油天然气股份有限公司 | 煤层气多分支水平井压裂方法 |
CN112836446B (zh) * | 2021-01-28 | 2022-04-26 | 重庆科技学院 | 一种致密储层水平井分簇限流布孔优化设计方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US9249652B2 (en) * | 2009-07-20 | 2016-02-02 | Conocophillips Company | Controlled fracture initiation stress packer |
CN102606124B (zh) * | 2012-03-16 | 2015-07-29 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 双水平井分段多簇同步体积压裂工艺技术 |
CN105986797B (zh) * | 2015-02-13 | 2018-12-25 | 中国石油天然气股份有限公司 | 水平井的分段压裂方法 |
CN105201479B (zh) * | 2015-10-09 | 2017-10-24 | 西南石油大学 | 一种页岩储层水平井分段压裂射孔簇参数优化设计方法 |
CN105735960B (zh) * | 2016-03-22 | 2017-05-17 | 西南石油大学 | 一种低渗透油气藏水平井分段多簇压裂簇间距优化方法 |
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Effective date of registration: 20201210 Address after: 51 Laiyang Road, Xin'an Town, Lai'an county, Chuzhou City, Anhui Province Patentee after: Anyang County Intellectual Property Operation Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201210 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 163319 development road 199, Daqing high tech Development Zone, Heilongjiang Patentee before: NORTHEAST PETROLEUM University |
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Denomination of invention: A Method for Optimizing the Position of Perforation Clusters in Horizontal Well Segmentation and Multi cluster Fracturing Effective date of registration: 20231007 Granted publication date: 20190301 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Lai'an Sub branch Pledgor: Anyang County Intellectual Property Operation Co.,Ltd. Registration number: Y2023980059962 |
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