CN112528573B - 一种特高含水期油井的堵剂参数优化方法及*** - Google Patents
一种特高含水期油井的堵剂参数优化方法及*** Download PDFInfo
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- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
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- G—PHYSICS
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Abstract
Description
油井井号 | 生产层位 | 日液,m<sup>3</sup>/d | 日油,t/d | 含水,% | 动液面,m | 沉没度,m |
8X211 | Ng5<sup>3</sup> | 90.1 | 1.2 | 98.7 | 220 | 631 |
C<sub>f</sub>,kg/m<sup>3</sup> | K<sub>a</sub>,μm<sup>2</sup> | K<sub>b</sub>,μm<sup>2</sup> | R<sub>f</sub>(C<sub>f</sub>),% |
3.0 | 2.587 | 0.202 | 92.2 |
4.0 | 2.485 | 0.033 | 95.6 |
5.0 | 2.612 | 0.021 | 98.1 |
6.0 | 2.608 | 0.0209 | 99.2 |
Claims (3)
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CN112943160B (zh) * | 2021-03-25 | 2022-12-23 | 中国石油天然气股份有限公司 | 一种油井化学堵水效果的评价方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102930345A (zh) * | 2012-10-12 | 2013-02-13 | 中国石油大学(华东) | 一种基于梯度算法的自适应井网优化方法 |
CN110410045A (zh) * | 2019-06-24 | 2019-11-05 | 中国石油化工股份有限公司 | 一种针对特高含水期油藏的堵调方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102930345A (zh) * | 2012-10-12 | 2013-02-13 | 中国石油大学(华东) | 一种基于梯度算法的自适应井网优化方法 |
CN110410045A (zh) * | 2019-06-24 | 2019-11-05 | 中国石油化工股份有限公司 | 一种针对特高含水期油藏的堵调方法 |
Non-Patent Citations (4)
Title |
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The Research and Application of High Temperature Resistance Plugging Agent and Plugging Technology;Cuiting Zhang等;《International Journal of Intelligent Information and Management Science》;20180228(第7期);正文第28-32页 * |
新型选择性堵水剂的研究与应用进展;魏发林等;《油田化学》;20070325(第1期);正文第93-96页 * |
最优化方法在油田控水稳油中的应用;胥泽银;《四川联合大学学报(工程科学版)》;19990930(第5期);正文第7-11页 * |
油田调剖堵水方案优化方法研究与应用;陈现军;《中国优秀博硕士学位论文全文数据库(硕士) 工程科技I辑》;20140915(第9期);全文 * |
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