欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
贵州省煤层气资源丰富，水城—纳雍地区是研究煤层气成藏特征的有利区域。本文在系统分析煤层气成藏地质背景的基础上，结合构造埋藏史和生烃演化史数值模拟研究，探讨水城—纳雍地区煤层气成藏特征及构造对成藏的控制作用。结果表明，在煤田勘探资料约束下，数值模拟结果可信，过程合理，较好地反映了水城—纳雍地区上二叠统煤层的构造埋藏史和生烃演化史。在构造作用控制下，水城—纳雍地区具有如下煤层气成藏特征：向斜控气；中新生代构造抬升剧烈，气藏埋深小；多期生烃作用．煤层气含量高：成藏过程复杂且分异明显。
英文摘要：
There are rich coalbed methane （CBM） resources in Guizhou Province, and Shuicheng-Nayong area is favorable for study on CBM reservoir forming characteristics. So, based on the system analysis of geologic setting of CBM reservoir forming, combined with the modeling study of tectonic burial history and mature evolution history, the reservoir forming characteristics of CBM and its tectonic control of reservoir forming in Shuicheng-Nayong area were discussed. The research showed that the results of numerical simulation were reliable, and process was rational under the constraints of coal, exploration data, tectonic burial history and mature evolution history of upper Permian coal seams in Shuicheng-Nayong area were reflected well. CBM reservoir formation under tectonic control in Shuicheng-Nayong area has the following features： it is characterized by syncline-controlled gas; the scope of tectonic uplift is large in Mesozoic-Cenozoic, and the depth of CBM reservoir is small ; CBM content is high for multiple phases of hydrocarbon generation ; the process of CBM reservoir formation is complex and fractionation in different zone is clear.
同期刊论文项目
同项目期刊论文
Vertical diversity of coalbed methane gas content and its geological controls in the Qingshan syncli
Numerical simulation of coalbed methane generation, dissipation and retention in SE edge of Ordos Ba
Dynamic variation effects of coal bed methane reservoir permeability in the development process in t
Non-destructive characterization of coal samples from China using microfocus X-ray computed tomograp
The characteristics of coal reservoir pores and coal facies in Liulin district, Hedong coal field of
Advanced characterization of physical properties of coals with different coal body structures by nuc
Coal reservoir characteristics and coalbed methane resource assessment in Huainan and Huaibei coalfi
Chromium leaching mechanism of coal mine water — a modeling study based on Xuzhou-Datun coal mine di
Huaimeng Wang.Prospect conceiving of joint research and development of shale gas and coalbed methane
Experimental study of adsorption and desorption on coals for CO2 sequestration and methane recovery.
Effect of Structural Evolution on Formation of Coalbed Methane Reservoirs in Huaibei Coalfield, Chin
Distribution characteristic and geological signiflcance of rare earth elements in Lopingian mudstone
Study on Coalbed Methane Accumulation Characteristics and Favorable Areas in the Binchang Area, Sout
Discussion on Hydrocarbon Generation Evolution of Cambrian-Silurian High-Over Mature Source Rocks in
Application of structural curvature of coalbed floor on CBM development in the Zhaoyuan block of the
期刊信息
位置：