[1]马梓涵,王金友,张宏岩,等.大庆油田水力喷射压裂的产业化研究[J].油气井测试,2022,31(03):39-44.[doi:10.19680/j.cnki.1004-4388.2022.03.007]
　MA Zihan,WANG Jinyou,ZHANG Hongyan,et al.Study on industrialization of hydrajet fracturing in Daqing Oilfield[J].Well Testing,2022,31(03):39-44.[doi:10.19680/j.cnki.1004-4388.2022.03.007]
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大庆油田水力喷射压裂的产业化研究()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
31
期数:
2022年03期
页码:
39-44
栏目:
出版日期:
2022-06-25

文章信息/Info

Title:
Study on industrialization of hydrajet fracturing in Daqing Oilfield
文章编号:
1004-4388(2022)03-0039-06
作者:
马梓涵; 王金友; 张宏岩; 张春辉; 张晓川; 张妍   
 中国石油大庆油田有限责任公司采油工程研究院 黑龙江大庆 163453
Author(s):
MA Zihan;  WANG Jinyou;  ZHANG Hongyan;  ZHANG Chunhui;  ZHANG Xiaochuan;  ZHANG Yan
 Oilfield Production Technology Institute, PetroChina Daqing Oilfield Co., Ltd., Daqing, Heilongjiang 163453, China
关键词:
大庆油田; 水力喷射压裂; 环空加砂压裂; 水平井; 施工图版; 参数优化; 产业化; 高效开发
Keywords:
 ; 

Daqing Oilfield;  hydrajet fracturing;  annulus sand fracturing;  horizontal well;  operation chart;  parameter optimization;  industrialization;  efficient development

分类号:
TE377
DOI:
10.19680/j.cnki.1004-4388.2022.03.007
文献标志码:
B
摘要:
连续油管水力喷射环空加砂压裂技术存在施工效率低、安全性差、成本高，无法形成完备的致密储层水平井压裂体系。从射孔控制技术、压裂控制技术、喷枪结构优化、工具生产和现场施工方式优化等方面进行研究，建立射孔排量、时间、压力三参数施工图版，射孔效率提高1倍；形成施工排量与加砂浓度最佳匹配图版，压裂效率提高20%；研制耐反溅磨蚀喷枪，防返溅性能提升1倍。产业化应用后，现场应用161口井，压裂1 863段，施工成功率100%，节约综合成本52%，施工效率提高23倍，为大庆油田外围低渗和致密储层的低成本高效率开发提供技术保障。
Abstract:

Coiled tubing hydrajet annulus sand fracturing technology has the disadvantages of low efficiency, poor safety, and high cost, and

cannot form a complete horizontal well fracturing system for tight reservoirs. In this paper, the hydrajet fracturing was studied from the aspects of perforation control technology, fracturing

control technology, gun structure optimization, tool production and field operation mode optimization. On this basis, an operation chart with three parameters (perforation displacement, time and

pressure) was established, showing the perforation efficiency doubled. The best matching chart for operation displacement and sand concentration
was formed, with the fracturing efficiency increased by 20%. The antisplash abrasion gun was developed, with the antisplash efficiency doubled. After industrialization,
the technology was applied in 161 wells with 1,863 fracturing stages totally, revealing the success rate of 100%, the comprehensive cost reduced by 52%, and the operation efficiency improved by 2

3 times. It provides a technical support for the lowcost and efficient development of lowpermeability and tight reservoirs in the periphery of Daqing Oilfield.

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备注/Memo

备注/Memo:
 2021-04-07收稿，2021-12-19修回,2022-03-24接受,2022-06-20网络版发表
大庆油田有限责任公司科研项目“连续油管水力喷射环空加砂分段压裂技术推广”（dqp-2016-cy-tg-002）

马梓涵，男，1987年出生，硕士，工程师，2012年毕业于中国石油大学（北京）材料工程专业，现从事压裂增产改造研究工作。电话：04595960615

，15045966157；Email：mazihan@petrochina.com.cn 。通信地址：黑龙江省大庆市让胡路区西宾路9号采油工程研究院，邮政编码：163453。

更新日期/Last Update: 2022-07-11