|Table of Contents|

Source characteristics and gas origin of Xujiahe Formation, Upper Triassic in Chishui Area (PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2005年第03期
Page:
19-22
Research Field:
Publishing date:

Info

Title:
Source characteristics and gas origin of Xujiahe Formation, Upper Triassic in Chishui Area
Author(s):
HUANG Shi-wei1;  ZHANG Ting-shan1;  WANG Shun-yu1;  XIE Gang-ping2;  HU Dong-feng2;  JIANG Zhao-yong1;  DONG Tong-wu1
1. School of Resource and Environment Southwest Petroleum Institute, Chengdu 610500, China; 2. Exploration and Production Institute of Southern Exploration and Production Company, SINOPEC, Kunming 650021,China
Keywords:
Chishui Area;  Upper Triassic;  Xujiahe Formation;  source characteristics;  gas origin;  Sichuan Basin
PACS:
P618.13
DOI:
-
Abstract:
After field profiles being observed and some indoor tests and analysis being fulfilled, this paper researched distri- bution, organic type and abundance of the Xujiahe Formation, Upper Triassic in Chishui and other areas in the Sichuan Ba- sin, analysed the main geo-chemical characteristics of the gas from the Xujiahe Formation, discovered the source characteris- tics of the Xujiahe Formation, and discussed the origin of the natural gas found in the formation. The results indicate that the natural gas of the Xujiahe Formation mainly derived form the lower strata.

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