深层页岩气井压裂效果预测方法研究进展  

Research progress of fracturing effect predictionmethods for deep shale gas wells

作　　者：刘洋[1,2] 周岐双 翟海龙 汪刚[3] 杜磊 祝春[1] 杜素琼 龙震宇 龙远 LIU Yang;ZHOU Qi-shuang;ZHAI Hai-long;WANG Gang;DU Lei;ZHU Chun;DU Su-qiong;LONG Zhen-yu;LONG Yuan(Northeast Sichuan Gas Deposit,Southwest Oil&Gas Field Company,Petrochina,Dazhou 635000,China;College of Petroleum Engineering,Yangtze University,Wuhan 430100,China;Sichuan Shale Gas Exploration and Development Co.,Ltd.,Southwest Oil&Gas Field Company,Petrochina,Chengdu 610000,China;School of Artificial Intelligence,China University of Petroleum,Beijing 102249,China)

机构地区：[1]中国石油西南油气田分公司川东北气矿,四川达州635000 [2]长江大学石油工程学院,湖北武汉430100 [3]中国石油西南油气田分公司四川页岩气勘探开发有限责任公司,四川成都610000 [4]中国石油大学(北京)人工智能学院,北京102249

出　　处：《应用化工》2022年第S02期278-282,共5页Applied Chemical Industry

摘　　要：我国深层页岩气资源储量丰富,目前在川渝地区单井产量已经取得一定突破,但多数深层页岩气井面临埋藏深和闭合压力大等困难,大大削弱了其商业开发价值。深层页岩气井是我国页岩气开发的重要接替领域,通过对深层页岩气井压裂效果预测可以快速获得油气井产能,为开发方案的制订奠定基础。总结分析了前人对深层页岩气井压裂后产能的预测方法,对推动和促进深层页岩气压裂后产能的预测具有借鉴和参考作用。China's deep shale gas resources are abundant,and a certain breakthrough has been made in single-well production in Sichuan and Chongqing areas,but most deep shale gas wells face difficulties such as deep burial and high closure pressure,which greatly weaken their commercial development value.Deep shale gas wells are an important succession area for shale gas development in China,and the prediction of fracturing effect of deep shale gas wells can quickly obtain oil and gas well production capacity and lay the foundation for the development plan.This paper summarizes and analyzes the previous methods for predicting the post-fracturing capacity of deep shale gas wells,which is useful for promoting and facilitating the prediction of post-fracturing capacity of deep shale gas wells.

关 键 词：深层页岩气 压裂 产能 预测方法 

分 类 号：TE327[石油与天然气工程—油气田开发工程]