Logging Evaluation to Tight Gas Reservoir in He-2 Member of Daniudi Gas Field

GUO  Zhen-hua, ZHAO  Yan-Chao

doi:10.11764/j.issn.1672-1926.2010.01.87

Natural Gas Geoscience >

2010 , Vol. 21 >Issue 1: 87 - 94

DOI: https://doi.org/10.11764/j.issn.1672-1926.2010.01.87

article

Logging Evaluation to Tight Gas Reservoir in He-2 Member of Daniudi Gas Field

Expand

1.Langfang Branch of Research Institute of Petroleum and Development,PetroChina,Langfang 065007,China; 
2.Petroleum Engineering Department,China University of Geosciences,WuHan 430074,China

Received date: 2009-03-22

Revised date: 2009-07-02

Online published: 2010-02-10

Fold

Abstract

The tight gas reservoir of He-2 member in DK30-D12 well area,Daniudi gas field is characterized by small porosity,low permeability and minor product.The heterogeneity to reservoir and productivity distribution occurs.The complexity of logging response results in the difficulty of identification and evaluation for the tight gas reservoir which was affected by physical property of reservoir and gas-bearing.By analyzing the features of logging response within this member,the parameters of neutron and resistivity logging are very sensitive.Thus,in combination with neutron,resistivity and density logging,this paper reconstructs feature parameters K1,K2 and establishes K1—K2 pattern which can qualitative evaluate gas AOF(absolute open flow).Additionally,in the light of different reflection toward gas between neutron and density logging,a relation between test nonresistance outflow and gas-bearing content which varies with different neutron and density logging is built,thus the gas AOF can be quantitative evaluation.


Key words： Daniudi; Tight gas sandstone; Logging evaluation; Parameter feature; Gas-bearing content.

Cite this article

GUO Zhen-hua, ZHAO Yan-Chao . Logging Evaluation to Tight Gas Reservoir in He-2 Member of Daniudi Gas Field[J]. Natural Gas Geoscience, 2010 , 21(1) : 87 -94 . DOI: 10.11764/j.issn.1672-1926.2010.01.87

References

［1］Yang Shuangding,Zhao Jianwu,Tang Wenjiang,et al.New method to identify gas zones in low porosity and permeability reservoir[J].Well Logging Technology,2005,29(1):43-45.[杨双定,赵建武，唐文江，等.低孔隙度、低渗透率储层气层识别新方法［J］.测井技术,2005,29(1):43-45.]

［2］Gao Chuqiao,Zhong Xingshui,Yuan Xiaodong.Identifying gas reservoir with lower resistivity from logging information[J].Journal of Jianghan Petroleum Institute,1999,21(4):15-17.[高楚桥,钟兴水,袁晓东,等.测井信息识别低电阻率气层［J］.江汉石油学院学报,1999,21(4):15-17.]

［3］Liu Yan,Wang Lixin,Zheng Xinguan,et al.Methods for recognizing upper Paleozoic compacted sandstone gas reservoirs in Fuxian exploration region[J].Journal of Oil and Gas Technology:Journal of Jianghan Petroleum Institute,2005,27(3):355-357.[刘艳,王立新,郑新管.富县探区上古生界致密砂岩气层识别方法研究［J］.石油天然气学报:江汉石油学院学报,2005,27(3):355-357.]

［4］Zhou Huiwen,Cao Zhenglin,Du Binshan.The application of gas-bearing attribute curve reconstruction technique to gas reservoir prediction of tight sand[J].Natural Gas Geoscience,2006,17(5):723-726.[周惠文,曹正林,杜斌山.含气特征曲线重构技术在致密含气砂岩储层预测中的应用［J］.天然气地球科学，2006，17（5):723-726.]

［5］Wen Zheng,Li Shuqin，Zhong Yanqiu.To distinguish gas reservoirs using background value[J].Petroleum Geology & Oilfield Development in Daqing,1996,15(2):11-13.[文政,李庶勤,钟延秋.利用背景值识别气层［J］.大庆石油地质与开发,1996,15(2)：11-13.]

［6］Shen Huiping,Shi Zhenqin,Qiao Guoan.Study on the method of recognizing deep gas zone[J].Natural Gas Industry,2005,25(10):47-48.[沈慧萍,史振勤,乔国安,等.深层气层识别方法研究［J］.天然气工业,2005,25(10)：47-48.]

［7］Li Yanli,Gou Yingchun,Zhang Jing.Appication of fine logging interpretation in gas-bearing reservoir prediction［J］.Natural Gas Geoscience,2008,19(6):870-875.[李延丽，苟迎春，张静.测井精细解释在含气储层预测中的应用［J］.天然气地球科学，2008，19（6):870.］

［8］Zhang Songyang.A method for identifying low resistivity gas zone with characteristic parameters［J］.Well Logging Technology,1995(6):428-434.［张松杨.识别低阻气层的一种特征参数判别法［J］.测井技术,1995(6):428-434.］

［9］Chen Bin,Shi Zhenqin,Yu Bentao,et al.Influence of lithology on gas reservoir identification［J］.Journal of Jianghan Petroleum Institute,2000,22(4):35-37.［陈彬,史振勤,于本涛,等.岩性对气层识别影响分析［J］.江汉石油学院学报,2000,22(4):35-37.］

［10］Wu Chunping,Wu Dongping，Yang Chaohua.Well log identification method for the upper Paleozoic gas reservoirs of Daniudi gas field［J］.Natural Gas Industry,2001,21(supp.):90-93.［吴春萍,吴东平,杨超华.大牛地气田上古生界气层测井识别方法［J］.天然气工业,2001,21(增):90-93.］

［11］Cui Daqing,Yang Yongchao.Research of gas reservoir identification manner of competent sand in Dongpu depression［J］.Inner Mongulia Petrochemical Industry,2005,(9):70-71.［崔大庆,杨永超.东濮凹陷深层致密砂岩气层识别方法研究［J］.内蒙古石油化工,2005,(9):70-71.］

［12］Zhai Fengyun,Li Tao.Gas layer recognition of low pemeability tight sandstone gas reservoir in block PU 76 of Pucheng area in Dongpu depression［J］.Journal of Jianghan Petroleum Institute,2003,25(supp.):54-55.［翟凤云,李涛.东濮凹陷濮城地区濮67块低渗致密砂岩气藏气层识别［J］.江汉石油学院学报,2003,25(增):54-55.］

［13］Yu Shiyuan.Research on the technique of identifying the complex gas bearing formation［J］.Natural Gas Industry,1999,19(1):67-69.［于世元.复杂气层识别技术研究［J］.天然气工业,1999,19(1):67-69.］

［14］Mao Zhiqiang,Tan Tingdong.The correlativity of density and neutron log and its application in identifying gas formations［J］.Acta Geophysica Sinica,1996,39(1):125-132.［毛志强,谭廷栋.密度测井和中子测井的相关性及其在识别天然气层中的应用［J］.地球物理学报,1996,39(1):125-132.］

［15］Ran Hong,Liu Zhonglin,Zhang Qiongfang.The quantitative forecasting methods of gas production in early stage［J］.Natural Gas Industry,2001,20(1):94-95.［冉宏,刘中林,张琼芳.气井产能早期定量预测方法［J］.天然气工业,2001,20(1):94-95.］

［16］Dong Ruixia,Fan Xiaomin.Improvement of method for distinguishing formation containing gas from compact sandstone［J］.Global Geology,2003,22(3):266-270.［董瑞霞,范晓敏.致密砂岩气层综合识别方法的改进［J］.世界地质,2003,22(3):266-270.］

［17］Zhang Jing,Wang Yanchun,Chen Qilin,et al.Application of log curve reconstruction in the prediction of reservoirs［J］.Natural Gas Geoscience,2008,19(3):396-401.［张静,王彦春,陈启林,等.储层特征曲线重构技术在储层预测中的应用研究［J］.天然气地球科学，2008，19（3):396-401.］

Options

Outlines

模态框（Modal）标题

Abstract

Cite this article

References