CN106979000B - 水平井分段多簇压裂各射孔簇破裂压力计算方法 - Google Patents
水平井分段多簇压裂各射孔簇破裂压力计算方法 Download PDFInfo
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- CN106979000B CN106979000B CN201710314579.2A CN201710314579A CN106979000B CN 106979000 B CN106979000 B CN 106979000B CN 201710314579 A CN201710314579 A CN 201710314579A CN 106979000 B CN106979000 B CN 106979000B
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- 238000004364 calculation method Methods 0.000 title claims abstract description 14
- 239000011435 rock Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001360 synchronised effect Effects 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 206010017076 Fracture Diseases 0.000 description 36
- 208000010392 Bone Fractures Diseases 0.000 description 34
- 238000000034 method Methods 0.000 description 11
- 230000000977 initiatory effect Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000011218 segmentation Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010010149 Complicated fracture Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
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- 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
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- 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
- E21B43/11—Perforators; Permeators
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- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
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- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
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- Computer Hardware Design (AREA)
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CN201710314579.2A CN106979000B (zh) | 2017-05-06 | 2017-05-06 | 水平井分段多簇压裂各射孔簇破裂压力计算方法 |
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CN201710314579.2A CN106979000B (zh) | 2017-05-06 | 2017-05-06 | 水平井分段多簇压裂各射孔簇破裂压力计算方法 |
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CN106979000A CN106979000A (zh) | 2017-07-25 |
CN106979000B true CN106979000B (zh) | 2019-03-01 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108868748B (zh) * | 2018-04-28 | 2022-03-25 | 中国石油化工股份有限公司 | 一种页岩气水平井重复压裂裂缝开启压力的计算方法 |
CN109033698B (zh) * | 2018-08-21 | 2022-05-20 | 西南石油大学 | 一种用于层状地层水平井破裂压力计算的方法 |
CN109209350A (zh) * | 2018-09-12 | 2019-01-15 | 西南石油大学 | 一种煤层斜井套管射孔完井破裂压力的预测方法 |
CN109339760B (zh) * | 2018-11-05 | 2021-08-31 | 中国石油化工股份有限公司 | 一种水平井一段多簇压裂裂缝条数诊断方法 |
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 |
CN109723435B (zh) * | 2018-12-12 | 2022-07-22 | 长江大学 | 确定页岩气藏水平井重复压裂前现地应力场的方法及设备 |
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 |
CN110580401B (zh) * | 2019-10-08 | 2020-07-10 | 西南石油大学 | 判断定向井、水平井分段多簇压裂井筒暂堵次数的方法 |
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CN103206206B (zh) * | 2012-01-16 | 2016-08-03 | 中国石油化工股份有限公司 | 用于计算超深井地层破裂压力的方法 |
WO2015030837A1 (en) * | 2013-08-27 | 2015-03-05 | Halliburton Energy Services, Inc. | Simulating fluid leak-off and flow-back in a fractured subterranean |
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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