稠油油藏井间泥岩夹层对双水平井SAGD开发效果的影响

现代地质 ›› 2016, Vol. 30 ›› Issue (2): 388-393.

稠油油藏井间泥岩夹层对双水平井SAGD开发效果的影响

唐帅^1,2，刘鹏程^1,2，潘莉莉³，吴永彬⁴，张金川^1,2

(1. 中国地质大学(北京)能源学院，北京100083；2. 页岩气勘查与评价国土资源部重点实验室，北京100083；3. 吉林油田勘探开发研究院，吉林松原138000；4. 中国石油勘探开发研究院，北京100083)

出版日期:2016-05-02 发布日期:2016-06-15
通讯作者: 刘鹏程，男，副教授，1969年出生，油藏工程专业，主要从事油气田开发工程的教学和科研工作。 Email：liupengcheng8883@sohu.com。
作者简介:唐帅，女，博士研究生，1988年出生，石油与天然气工程专业，现从事非常规油气田开发等相关方向的研究。Email：tangshuaier@163.com。
基金资助:
国家科技重大专项“国内油气开发发展战略研究”(2016ZX05016-006)。

Effects of Shale Interlayers Between Injector-producer on SAGD Performance with Dual-Horizontal Wells for Heavy Oil Reservoir

TANG Shuai^1,2，LIU Peng-cheng^1,2，PAN Li-li³，WU Yong-bin⁴，ZHANG Jin-chuan^1,2

(1. School of Energy Resources, China University of Geosciences, Beijing100083, China; 2. Key Laboratory of Shale Gas Exploration and Evaluation, Ministry of Land and Resources, Beijing100083,China; 3. Petroleum Exploration and Development Research Institute of Jilin Oilfield Company, Songyuan,Jilin138000,China; 4. PetroChina Research Institute of Petroleum Exploration & Development, Beijing100083,China)

Online:2016-05-02 Published:2016-06-15

摘要/Abstract

摘要：

为定量描述稠油油藏蒸汽辅助重力泄油(SAGD)开采过程中注采井间夹层对双水平井泄油通道与开发效果的影响，针对新疆油田A区块，利用CMG数值模拟软件建立了表征SAGD注采井间夹层的数值模拟模型，对注采井间存在不同大小、间距及物性夹层情况下的SAGD蒸汽腔发育形态与开发效果进行对比，得到了稠油油藏夹层非均质影响SAGD开发的临界特征参数。矿场实际的非均质SAGD井组夹层展布特征、蒸汽腔发育特征及生产效果对比结果表明，得到的结论与矿场实践一致，因此可用于指导并实现经济、高效的稠油油藏双水平井SAGD开发。

关键词: 蒸汽辅助重力泄油, 井间泥岩夹层, 泄油通道, 产油量, 累积油汽比

Abstract:

In order to describe the effects of the interlayers between injector and producer on the drainage channel and performance of steam assisted gravity drainage (SAGD) with dual horizontal wells quantificationally, a series of numerical simulation models characterizing SAGD reservoir wells with the interlayers between producer and injector (BIP) were established by numerical simulation software-CMG based on Block A in Xinjiang Oilfield. The development of steam chambers and SAGD performances under different sizes, distances and physical properties of BIP interlayers were contrastively analyzed to obtain the threshold parameters affecting SAGD development. The result in this paper agrees with the field practices by contrast, which has an important guiding significance to the realization of dualhorizontal SAGD economical and efficient development.

Key words: steam assisted gravity drainage(SAGD), shale interlayer between injector and producer, drainage channel, oil rate, cumulative oil steam ratio

中图分类号:

TE34

唐帅，刘鹏程，潘莉莉，吴永彬，张金川. 稠油油藏井间泥岩夹层对双水平井SAGD开发效果的影响[J]. 现代地质, 2016, 30(2): 388-393.

[1]	王连刚, 石兰香, 袁哲, 李秀峦, 刘鹏程. 超稠油油藏溶剂辅助蒸汽重力泄油室内实验研究[J]. 现代地质, 2018, 32(06): 1203-1211.
[2]	孔令晓, 齐梅, 张帅超, 刘鹏程. 泥质薄夹层不同参数对油砂SAGD 开发效果的影响[J]. 现代地质, 2018, 32(03): 537-546.