常压混砂准干法压裂技术的研究与应用

刘刚; 白小丹; 马中国; 郑焰; 杨海; 张明

doi:10.3969/j.issn.1001-5620.2021.03.020

常压混砂准干法压裂技术的研究与应用

doi: 10.3969/j.issn.1001-5620.2021.03.020

1. 陕西延长石油集团延长气田采气四厂, 陕西延安 727500;
2. 北京爱普聚合科技有限公司, 北京 102200;
3. 北京石大胡杨石油科技发展有限公司, 北京 102200

详细信息

作者简介:

通讯作者:
白小丹,现在主要从事油田化学方面特别是压裂增产新技术和新材料的研究、开发与应用。E-mail:baixiaodan@appolymer.com

中图分类号: TE357.12
计量
- 文章访问数: 427
- HTML全文浏览量: 151
- PDF下载量: 35
- 被引次数: 0
出版历程
- 收稿日期: 2021-03-01

Study and Application of Normal Pressure Sand Mixing Quasi-Dry Fracturing Technology

1. No. 4 Gas Production Plant of Yanchang Gas Field of Shaanxi Yanchang Petroleum (Group) Co., Ltd, Y an'an Shaanxi 727500;
2. Beijing AP Polymer Technology Co., Ltd, Beijing 102200;
3. Beijing Shida Huyang Petroleum Technology Development Co., Ltd., Beijing 102200

摘要

摘要: 常压混砂准干法压裂技术作为一种二氧化碳压裂新技术，继承了二氧化碳压裂技术的独特优势，并且具有无需专用密闭混砂设备、常压混砂、配制方便、减阻和携砂一体化应用等特点。为了对常压混砂准干法压裂技术的下一步推广提供相关技术支持，本文对该技术进行了系统评价与研究。包括该技术的产生背景、技术思路和优势作了阐述与分析，配套产品的性能和准干法压裂液的性能评价，以及现阶段开展的现场应用案例展示。研究表明，常压混砂准干法压裂技术的准干法压裂液具有优异的压裂液性能，并且具有优异的增气增油效果。该技术为当前非常规油气的大规模高效开发提供了新的解决思路和办法。
- 二氧化碳压裂 /
- 常压混砂准干法压裂
Abstract: As a new CO₂ fracturing technology, the normal pressure sand mixing quasi-dry fracturing technology inherited the unique advantages of the CO₂ fracturing technology. The normal pressure sand mixing quasi-dry fracturing technology does not necessitate special closed sand-mixing equipment and the sand can be mixed at normal pressure. With this fracturing technology, sand is mixed with ease, and drag reducing and sand carrying can be done in an integrated manner. In this paper the background, technical ideas and advantages of the normal pressure sand mixing quasi-dry fracturing technology is set out and analyzed, and the performance of the products and the quasi-dry fracturing fluid are systematically evaluated and studied. Meanwhile, based on the present field application of the normal pressure sand mixing quasi-dry fracturing technology, technical support for the promotion of this new fracturing technology in the future is provided.
- CO₂ fracturing /
- Normal pressure sand mixing quasi-dry fracturing

HTML全文

参考文献(11)

[1]	邹才能,陶士振,侯连华,等. 非常规油气地质[M]. 北京:地质出版社,2011. ZOU Caineng,TAO Shizhen,HOU Lianhua,et al. Unconventional Petroleum Geology[M].Beijing:Geology Publishing House,2011.
[2]	刘合. 二氧化碳干法压裂技术——应用现状与发展趋势[J]. 石油勘探与开发,2014,41(4):466-472. LIU He,WANG Feng,ZHANG Jin,et al.Fracturing with carbon dioxide:Application status and development trend[J].Petroleum Exploration and Development,2014, 41(4):466-472.
[3]	郑焰,白小丹,罗于建,等. 非常规油气二氧化碳压裂技术研究进展[J]. 中国石油和化工标准与质量, 2019,039(017):221-224,226. ZHENG Yan,BAI Xiaodan,LUO Yujian, et al. Research progress of unconventional oil and gas carbon dioxide fracturing technology[J].China Petroleum and Chemical Standard and Quality,2019,039(017):221-224,226.
[4]	郑焰,白小丹,罗于建. 常压混砂准干法压裂方法,所用压裂液,制备方法及应用:CN111363533A[P].2020. ZHENG Yan,BAI Xiaodan,LUO Yujian.Quasidry fracturing technology at normal pressure proppant mixing method, fracturing fluid, preparation method and application:CN111363533A[P].2020.
[5]	郑焰, 白小丹, 罗于建. 一种一体化自交联乳液型压裂液增稠剂、其制备方法及应用:CN111205390A[P].2020. ZHENG Yan,BAI Xi aodan,LUO Yujian.An integrated self-crosslinking emulsion fracturing fluid thickener and its preparation method and application:CN111205390A[P].2020.
[6]	郑焰,罗于建,白小丹. 一种干法压裂液减阻增稠剂及其制备方法:CN108264604A[P].2018. ZHENG Yan,LUO Yujian,BAI Xiaodan.A dry fracturing fluid friction reducing and thickening agent and its preparation method:CN108264604A[P].2018.
[7]	陈占军,任站利,曹展鹏,等. 苏里格大气田盒8段、山1段气藏含气控制因素研究[J]. 西北大学学报(自然科学版),2017(2):253-258. CHEN Zhanjun,REN Zhanli,CAO Zhanpeng,et al. The gas controlling factors of He 8 and Shan 1 section, Sulige Gasfield[J].Journal of Northwest University (Natural Science Edition),2017,47(2):253-258.
[8]	宋振云,苏伟东,杨延增,等.CO₂干法加砂压裂技术研究与实践[J]. 天然气工业,2014, 34(6):55-59. SONG Zhenyun,SU Weidong,YANG Yanzeng,et al. Experimental studies of CO₂/sand dry-frac process[J]. Natural Gas Industry,2014,34(6):55-59.
[9]	仲冠宇,左罗,蒋廷学,等. 页岩气井超临界二氧化碳压裂起裂压力预测[J]. 断块油气田. 2020,27(6):710-714. ZHONG Guanyu, ZUO Luo, JIANG Tingxue,et al. Fracture initiation pressure prediction for shale gas well fracturing with super-critical carbondioxide[J].Fault-Block Oil & Gas Field,2020,27(6):710-714.
[10]	张艳,楼一珊,牟春国,等. 超临界二氧化碳压裂过程中注入压力对致密砂岩力学特征的影响[J]. 石油钻采工艺,2019,41(2):242-248. ZHANG Yan,LOU Yishan,MOU Chunguo,et al. Effects of supercritical carbon dioxide fracturing on rock mechanics characteristics of tight sandstone gas reservoirs[J].Oil Drilling & Production Technology, 2019,41(2):242-248.
[11]	曹蕾,汤文芝.CO₂混相压裂技术在G区块的应用[J]. 石油与天然气化工,2020,49(2):69-72. CAO Lei, TANG Wenzhi.Application of carbon dioxide miscible fracturing technology in block G[J].Chemical Engineering of Oil and Gas,2020,49(2):69-72.