CN112036097A - 一种水锁气井的产能计算方法 - Google Patents
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- 238000004364 calculation method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 201
- 230000035699 permeability Effects 0.000 claims abstract description 116
- 230000006378 damage Effects 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims description 138
- 239000012071 phase Substances 0.000 claims description 60
- 239000008346 aqueous phase Substances 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims description 11
- 238000013178 mathematical model Methods 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 230000014509 gene expression Effects 0.000 claims description 7
- 239000003345 natural gas Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 239000008398 formation water Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 10
- 230000005514 two-phase flow Effects 0.000 abstract description 4
- 235000020681 well water Nutrition 0.000 abstract description 3
- 239000002349 well water Substances 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000011156 evaluation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
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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
- G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
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- G06F2111/10—Numerical modelling
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/08—Fluids
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping
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- Mining & Mineral Resources (AREA)
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- Fluid Mechanics (AREA)
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- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114756826A (zh) * | 2022-06-16 | 2022-07-15 | 中海油田服务股份有限公司 | 气井产能预测方法、装置、电子设备和存储介质 |
CN114991724A (zh) * | 2022-06-17 | 2022-09-02 | 中海石油(中国)有限公司 | 一种致密气井产能预测方法及系统 |
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US20080303520A1 (en) * | 2007-06-08 | 2008-12-11 | University Of New Brunswick | Methods suitable for measuring capillary pressure and relative permeability curves of porous rocks |
CN102288732A (zh) * | 2011-07-27 | 2011-12-21 | 中国石油天然气股份有限公司 | 快速评价特低渗透气藏水锁的方法 |
US20140136117A1 (en) * | 2012-11-14 | 2014-05-15 | Kuwait Oil Company | Method and system for permeability calculation using production logs for horizontal wells, using a downhole tool |
CN104504457A (zh) * | 2014-12-04 | 2015-04-08 | 中国石油大港油田勘探开发研究院 | 产水气井产能预测方法 |
CN106529184A (zh) * | 2016-11-24 | 2017-03-22 | 重庆科技学院 | 倾斜有水气藏产水气井产能的计算方法 |
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CN110656915A (zh) * | 2018-06-13 | 2020-01-07 | 中国石油化工股份有限公司 | 一种页岩气多段压裂水平井多工作制度产能预测方法 |
CN111027892A (zh) * | 2019-12-27 | 2020-04-17 | 中国石油大学(北京) | 气井的储层渗透率的确定方法、装置和服务器 |
CN111353205A (zh) * | 2018-12-20 | 2020-06-30 | 中国石油化工股份有限公司 | 用于致密气藏产水气井地层压力和动态产能的计算方法 |
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2020
- 2020-09-11 CN CN202010951412.9A patent/CN112036097B/zh active Active
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US20080303520A1 (en) * | 2007-06-08 | 2008-12-11 | University Of New Brunswick | Methods suitable for measuring capillary pressure and relative permeability curves of porous rocks |
CN102288732A (zh) * | 2011-07-27 | 2011-12-21 | 中国石油天然气股份有限公司 | 快速评价特低渗透气藏水锁的方法 |
US20140136117A1 (en) * | 2012-11-14 | 2014-05-15 | Kuwait Oil Company | Method and system for permeability calculation using production logs for horizontal wells, using a downhole tool |
CN104504457A (zh) * | 2014-12-04 | 2015-04-08 | 中国石油大港油田勘探开发研究院 | 产水气井产能预测方法 |
CN106529184A (zh) * | 2016-11-24 | 2017-03-22 | 重庆科技学院 | 倾斜有水气藏产水气井产能的计算方法 |
CN107045671A (zh) * | 2017-03-22 | 2017-08-15 | 重庆科技学院 | 产水气井积液风险预测方法 |
CN107121370A (zh) * | 2017-03-29 | 2017-09-01 | 西南石油大学 | 致密油层水相圈闭损害实验评价方法 |
CN108153944A (zh) * | 2017-12-11 | 2018-06-12 | 常州大学 | 一种应力敏感储层产水气井天然气单井控制储量确定方法 |
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CN109470617A (zh) * | 2018-11-08 | 2019-03-15 | 西南石油大学 | 一种裂缝性致密砂岩气层流体速敏实验评价方法 |
CN111353205A (zh) * | 2018-12-20 | 2020-06-30 | 中国石油化工股份有限公司 | 用于致密气藏产水气井地层压力和动态产能的计算方法 |
CN111027892A (zh) * | 2019-12-27 | 2020-04-17 | 中国石油大学(北京) | 气井的储层渗透率的确定方法、装置和服务器 |
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孟雅: "高煤阶煤中气体扩散渗流机制及煤层气井产能评价研究", 《中国优秀博硕士学位论文全文数据库(博士)工程科技Ⅰ辑》 * |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114756826A (zh) * | 2022-06-16 | 2022-07-15 | 中海油田服务股份有限公司 | 气井产能预测方法、装置、电子设备和存储介质 |
CN114991724A (zh) * | 2022-06-17 | 2022-09-02 | 中海石油(中国)有限公司 | 一种致密气井产能预测方法及系统 |
CN114991724B (zh) * | 2022-06-17 | 2024-01-02 | 中海石油(中国)有限公司 | 一种致密气井产能预测方法及系统 |
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