CN111520136A - 考虑注水启动压力梯度的堵塞器嘴后压力计算方法 - Google Patents
考虑注水启动压力梯度的堵塞器嘴后压力计算方法 Download PDFInfo
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- CN111520136A CN111520136A CN202010605185.4A CN202010605185A CN111520136A CN 111520136 A CN111520136 A CN 111520136A CN 202010605185 A CN202010605185 A CN 202010605185A CN 111520136 A CN111520136 A CN 111520136A
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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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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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
- E21B43/14—Obtaining from a multiple-zone well
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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
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
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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
- E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
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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]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces
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CN202010605185.4A CN111520136B (zh) | 2020-06-29 | 2020-06-29 | 考虑注水启动压力梯度的堵塞器嘴后压力计算方法 |
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CN202010605185.4A CN111520136B (zh) | 2020-06-29 | 2020-06-29 | 考虑注水启动压力梯度的堵塞器嘴后压力计算方法 |
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CN111520136B CN111520136B (zh) | 2021-01-26 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113109234A (zh) * | 2021-04-14 | 2021-07-13 | 西南石油大学 | 重水核磁束缚水探测的低含油饱和度渗流规律修正方法 |
CN113738319A (zh) * | 2021-09-07 | 2021-12-03 | 中国石油大学(北京) | 基于洛伦兹曲线的水驱无效循环识别方法、装置及介质 |
CN115324543A (zh) * | 2022-09-14 | 2022-11-11 | 陕西延长石油(集团)有限责任公司 | 一种基于采油井同步见水的井组注采压差优化方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113109234A (zh) * | 2021-04-14 | 2021-07-13 | 西南石油大学 | 重水核磁束缚水探测的低含油饱和度渗流规律修正方法 |
CN113738319A (zh) * | 2021-09-07 | 2021-12-03 | 中国石油大学(北京) | 基于洛伦兹曲线的水驱无效循环识别方法、装置及介质 |
CN113738319B (zh) * | 2021-09-07 | 2022-05-03 | 中国石油大学(北京) | 基于洛伦兹曲线的水驱无效循环识别方法、装置及介质 |
CN115324543A (zh) * | 2022-09-14 | 2022-11-11 | 陕西延长石油(集团)有限责任公司 | 一种基于采油井同步见水的井组注采压差优化方法 |
CN115324543B (zh) * | 2022-09-14 | 2023-11-28 | 陕西延长石油(集团)有限责任公司 | 一种基于采油井同步见水的井组注采压差优化方法 |
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