[1]赵晓宇.基于测录井资料的页岩储层可压性评价方法与应用[J].复杂油气藏,2021,14(02):32-35.[doi:10.16181/j.cnki.fzyqc.2021.02.006]
 ZHAO Xiaoyu.Evaluation method of shale reservoirs fracability based on logging data and its application[J].Complex Hydrocarbon Reservoirs,2021,14(02):32-35.[doi:10.16181/j.cnki.fzyqc.2021.02.006]
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基于测录井资料的页岩储层可压性评价方法与应用
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
14卷
期数:
2021年02期
页码:
32-35
栏目:
油气勘探
出版日期:
2021-06-25

文章信息/Info

Title:
Evaluation method of shale reservoirs fracability based on logging data and its application
作者:
赵晓宇
中国石化华东油气分公司勘探开发研究院,江苏 南京210000
Author(s):
ZHAO Xiaoyu
Research Institute of Petroleum Exploration & Development,East China Company,SINOPEC,Nanjing 210000,China
关键词:
页岩气可压性分析随钻录井水平应力差异系数
Keywords:
shale gasfracabilitylogging technique while drillingdifference coefficient of horizontal crustal stress
分类号:
TE122
DOI:
10.16181/j.cnki.fzyqc.2021.02.006
文献标志码:
A
摘要:
可压性是表征页岩储层能被有效改造的难易程度,目前国内外页岩气储层可压性评价方法,大多依托于岩石力学实验数据及特殊测井解释成果。引入一种基于常规测井及随钻录井资料的储层可压性评价方法,简单易操作,可获取连续地应力剖面,并在此基础上修改取值模式,使得最大水平主应力的计算更加科学。实际应用于南川页岩气田五峰—龙马溪组页岩储层,取得了较好效果。
Abstract:
Fracability is to characterize the degree of difficulty with which shale reservoirs can be effectively modified. At present,most methods for evaluating the fracability of shale-gas reservoirs at home and abroad rely on rock mechanics experimental data and special logging interpretation results. In this work,it is introduced a reservoir fracability evaluation method based on conventional logging and logging while drilling data,which is simple and easy to operate and can obtain continuous in-situ stress profiles. On this basis,the value mode is modified to make the calculation of the maximum horizontal principal stress more scientific. It has been practically applied to the Wufeng-Longmaxi Formation shale reservoir in the Nanchuan shale-gas field and has achieved good results

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备注/Memo

备注/Memo:
收稿日期:2021-03-17;改回日期:2021-05-14。 /br>作者简介:赵晓宇(1993—),女,硕士,助理工程师,主要从事页岩气开发研究工作。E-mail:345968190@qq.com。
基金项目:“十三五”国家科技重大专项大型油气田及煤层气开发项目“彭水地区常压页岩气勘探开发示范工程”(2016ZX05061)、中国石化“十条龙”重大科技攻关项目“南川复杂构造带页岩气勘探开发关键技术研究”(P19017-3)联合资助。
更新日期/Last Update: 2021-06-30