CN104504604B - 一种定性气井井筒积液的方法 - Google Patents
一种定性气井井筒积液的方法 Download PDFInfo
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- CN104504604B CN104504604B CN201410767139.9A CN201410767139A CN104504604B CN 104504604 B CN104504604 B CN 104504604B CN 201410767139 A CN201410767139 A CN 201410767139A CN 104504604 B CN104504604 B CN 104504604B
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- gas
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 241000521257 Hydrops Species 0.000 title abstract description 8
- 206010030113 Oedema Diseases 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 112
- 238000004519 manufacturing process Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000003345 natural gas Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000004047 hole gas Substances 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 6
- 238000004451 qualitative analysis Methods 0.000 abstract description 2
- 230000004069 differentiation Effects 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 7
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000013211 curve analysis Methods 0.000 description 4
- 238000012850 discrimination method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004836 empirical method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008398 formation water Substances 0.000 description 2
- 238000004457 water analysis Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Forestry; Mining
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Economics (AREA)
- Theoretical Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
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- Primary Health Care (AREA)
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- Tourism & Hospitality (AREA)
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- General Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Animal Husbandry (AREA)
- Marine Sciences & Fisheries (AREA)
- Mining & Mineral Resources (AREA)
- Earth Drilling (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
压力,MPa | 温度,K | 体积偏差系数 | 气体密度,kg/m3 | |
已知条件 | 3.3 | 284.2 | 0.8965 | 30.3745 |
井底条件 | 35 | 414.15 | 0.78 | 254.0887 |
Claims (1)
Priority Applications (1)
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CN201410767139.9A CN104504604B (zh) | 2014-12-12 | 2014-12-12 | 一种定性气井井筒积液的方法 |
Applications Claiming Priority (1)
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CN201410767139.9A CN104504604B (zh) | 2014-12-12 | 2014-12-12 | 一种定性气井井筒积液的方法 |
Publications (2)
Publication Number | Publication Date |
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CN104504604A CN104504604A (zh) | 2015-04-08 |
CN104504604B true CN104504604B (zh) | 2018-06-12 |
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CN201410767139.9A Expired - Fee Related CN104504604B (zh) | 2014-12-12 | 2014-12-12 | 一种定性气井井筒积液的方法 |
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CN (1) | CN104504604B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106484933B (zh) * | 2015-08-31 | 2019-06-18 | 中国石油化工股份有限公司 | 一种用于确定页岩气井井控动态储量的方法及系统 |
CN105545271A (zh) * | 2015-12-22 | 2016-05-04 | 中国石油化工股份有限公司 | 一种低渗透凝析气藏压裂液返排控制方法 |
CN110886602B (zh) * | 2018-08-17 | 2022-10-04 | 中国石油天然气股份有限公司 | 油井见水时机诊断方法、装置及设备 |
CN110188374B (zh) * | 2019-04-11 | 2023-05-23 | 西南石油大学 | 一种井内有气体条件下连续油管井下压力模拟方法 |
CN110163442A (zh) * | 2019-05-27 | 2019-08-23 | 华北理工大学 | 一种基于集成学习的气井积液预测方法 |
CN112347601B (zh) * | 2019-08-08 | 2022-10-04 | 中国石油天然气股份有限公司 | 一种优化气井泡沫排水采气在线实时起泡剂加量的方法 |
CN110735633B (zh) * | 2019-09-11 | 2023-04-07 | 中国石油天然气股份有限公司 | 一种低渗碳酸盐岩气藏气井井筒积液早期判识方法 |
CN113496303B (zh) * | 2020-04-03 | 2024-04-30 | 中国石油化工股份有限公司 | 一种反映气井积液对其井底压力影响的定量预测方法 |
CN113515724B (zh) * | 2020-04-10 | 2024-09-17 | 中国石油化工股份有限公司 | 一种天然气偏差因子确定方法 |
CN113338916A (zh) * | 2021-07-16 | 2021-09-03 | 西南石油大学 | 一种井筒积液预测与诊断方法 |
CN114384886B (zh) * | 2022-03-24 | 2022-08-05 | 西南石油大学 | 基于长短期记忆网络与注意力机制的井筒积液预测方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871344A (zh) * | 2010-06-02 | 2010-10-27 | 中国石油天然气股份有限公司 | 一种称重式气井井筒液面位置的确定方法 |
CN102817594A (zh) * | 2012-09-06 | 2012-12-12 | 中国石油化工股份有限公司 | 水平井排水采气方法及装置 |
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2014
- 2014-12-12 CN CN201410767139.9A patent/CN104504604B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871344A (zh) * | 2010-06-02 | 2010-10-27 | 中国石油天然气股份有限公司 | 一种称重式气井井筒液面位置的确定方法 |
CN102817594A (zh) * | 2012-09-06 | 2012-12-12 | 中国石油化工股份有限公司 | 水平井排水采气方法及装置 |
Non-Patent Citations (2)
Title |
---|
低渗透油藏油水两相启动压力梯度变化规律研究;李爱芬 等;《西安石油大学学报(自然科学版)》;20111125;第25卷(第6期);第48页第2.1节 * |
塔河凝析气井井筒积液判断标准;刘志森;《断块油气田》;20090525;第16卷(第3期);第69页第2节 * |
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CN104504604A (zh) | 2015-04-08 |
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Inventor after: Li Longlong Inventor after: Pan Lin Inventor after: Li Zongyu Inventor after: Guan Wen Inventor after: Liang Jingxian Inventor after: Liu Fangyuan Inventor after: Zhou Qiao Inventor before: Pan Lin Inventor before: Li Longlong Inventor before: Li Zongyu Inventor before: Guan Wen Inventor before: Liang Jingxian |
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Granted publication date: 20180612 Termination date: 20181212 |