Quantitative pr ediction of fullness degr ee of lithologic trap in West Sag of Liaohe Depr ession

LI Bolin; TU Xingan; LI Chuanliang

doi:10.3969/j.issn.1673-8926.2008.02.020

Lithologic Reservoirs >

2008 , Vol. 20 >Issue 2: 114 - 118

DOI: https://doi.org/10.3969/j.issn.1673-8926.2008.02.020

Quantitative pr ediction of fullness degr ee of lithologic trap in West Sag of Liaohe Depr ession

LI Bolin ,
TU Xingan ,
LI Chuanliang

Expand

1. School of Petroleum Resources, Xi’an Shiyou University, Xi’an 710065, China; 2. Research Center of Basin & Reservoir, China University of Petroleum, Beijing 102249, China

Online published: 2008-06-15

Fold

Abstract

In order to determine whether the trap is oil-bearing or not and how much is the fullness degree of lithologic trap in West Sag of Liaohe Depression, the geostatistic analysis and R-model principal factor analysis are carried out to 117 lithologic traps. The results showthat the main controlling factors of the fullness degree of lithologic trap are the distance between lithologic trap and the center of hydrocarbon expulsion, the fluid potential, the sand content of target stratum and the sand thickness. Based on the correlation analysis and multiple regression analysis, the quantitative prediction models between the fullness degree and each of the controlling factors are established. The validation results of these prediction models indicate that more than 80%predicted fullness degree values of lithologic trap are consistent to the factual values, which implies that this prediction method is practicable.

Key words： carbonate rock; fracture and cave; reservoir; production rate decline; Tahe Oilfield

Cite this article

LI Bolin , TU Xingan , LI Chuanliang . Quantitative pr ediction of fullness degr ee of lithologic trap in West Sag of Liaohe Depr ession[J]. Lithologic Reservoirs, 2008 , 20(2) : 114 -118 . DOI: 10.3969/j.issn.1673-8926.2008.02.020

References

[ 1] 林承焰, 谭丽娟, 于翠玲.论油气分布的不均一性(Ⅰ)———非均质控油理论的由来[ J] .岩性油气藏, 2007, 19( 2) : 16- 21.
[ 2] 刘震, 陈艳鹏, 赵阳, 等.陆相断陷盆地油气藏形成控制因素及分布规律概述[ J] .岩性油气藏, 2007, 19( 2) : 121- 127.
[ 3] 李丕龙, 金之钧, 张善文, 等.济阳坳陷油气勘探现状及主要研究进展[ J] .石油勘探与开发, 2003, 30( 3) : 1- 2.
[ 4] 崔攀峰, 赵惊蛰, 杨秋莲, 等.华池油田长3 油层沉积微相与含油性关系[ J] .西安石油学院学报, 2002, 17( 1) : 15- 19.
[ 5] 于建国.砂砾岩体的内部结构研究与含油性预测[ J] .石油地球物理勘探, 1997, 32(A1) : 15- 19.
[ 6] 万晓龙, 邱楠生, 石硕, 等.东营凹陷超压体系中的岩性油气藏充满度机理[ J] .吉林大学学报( 地球科学版) , 2004, 34( 3) :372- 376.
[ 7] 王宁.岩性油气藏形成的成藏指数[ J] .石油勘探与开发, 2000,27( 6) : 4- 6.
[ 8] 单俊峰, 陈振岩, 回雪峰.辽河西部凹陷岩性油气藏展布特征及有利勘探区带选择[ J] .中国石油勘探, 2005, 10( 4) : 29- 33.
[ 9] 李晓光, 陈振岩, 余成, 等.坡洼过渡地区岩性油藏勘探实践———以齐家—鸳鸯沟地区为例[ J] .特种油气藏, 2007, 14( 2) :14- 18.
[ 10] 曾溅辉, 张善文, 邱楠生, 等.济阳坳陷砂岩透镜体油气藏充满度大小及其主控因素[ J] .地球科学———中国地质大学学报,2002, 27( 6) : 729- 733.
[ 11] 曾溅辉, 张善文, 邱楠生, 等.东营凹陷岩性圈闭油气充满度及其主控因素[ J] .石油与天然气地质, 2003, 24( 3) : 219- 222.
[ 12] 张善文, 曾溅辉, 肖焕钦, 等.济阳坳陷岩性油气藏充满度大小及分布特征[ J] .地质论评, 2004, 50( 4) : 365- 369.
[ 13] 张俊, 庞雄奇, 姜振学, 等.东营凹陷岩性油藏含油性定量预测[ J] .吉林大学学报( 地球科学版) , 2005, 35( 6) : 732- 737.
[ 14] 卓勤功, 银燕, 向立宏, 等.东营凹陷岩性圈闭含油性定量预测[ J] .油气地质与采收率, 2006, 13( 1) : 51- 54.
[ 15] 陆明德, 田时芸.石油与天然气数学地质[M] .武汉:中国地质大学出版社, 1991: 154- 172.

Options

Outlines

模态框（Modal）标题

Abstract

Cite this article

References