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7 results on '"Cai, Lai-Xing"'

6. Hydrocarbon Source Rock Quality and Analysis of Hydrocarbon Potential in K1sh of Zhaozhou Sag

Author

Shi, Lei, Cai, Lai Xing, Huang, Wen Biao, Wang, Min, and Liu, Shuang

Abstract

Use of drilling, logging and seismic data, research on K1sh geology and geochemical characteristics of Zhaozhou Sag, combining the geohistory, thermal history and chemical kinetics evaluation of tight gas resource potential of K1sh. The results show that, TOC of K1sh in Zhaozhou Sag mean value is 1.12%; The type of organic matter mostly of type III andII1; the average maturity of 2.41%, more than 70% entered the mature stage. Mudstone are developed widely, the average thickness of 140 meters. In the simulation experiments based on hydrocarbon generation thermal, In the study area by using chemical kinetic method for the quantitative evaluation of hydrocarbon source rock in the deep formation. The results show that, K1sh in Zhaozhou Sag total generating capacity is 4.68×1012m3, the results can be seen from the generated gas, the K1sh in Zhaozhou Sag has high resource potential.

Published
2014
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7. Empirical research on the relationship between earnings quality and corporate governance.

Author

ZHANG Yi-jie, WANG Yan, TANG Yuan-hu, and CAI Lai-xing

Subjects
STATISTICS, WAGES, CORPORATE governance, MATHEMATICAL variables, STOCK exchanges, ECONOMICS
Abstract

The statistic analysis on the relationship between earnings quality and key characteristic variables in corporate governance shows that there exists an inverse U relation between independent director percentage and earning quality, and the more frequent the boards meet, the higher earning quality the firms show. The increase of board size, however, can not increase the earnings quality. The debt hypothesis of earnings management is not been approved, while the motivation of improving ROE is significant. It is concluded that the only reform of independent directors may not improve the earnings quality much ; the reform of corporate governance together with stock market reform can improve the earnings quality effectively. [ABSTRACT FROM AUTHOR]

Published
2009

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