THE CONTROLLING ACTION OF MODERN STRUCTURE MOVEMENT ON THE LATE ACCUMULATION OF NATURAL GAS
Received date: 2003-02-25
Revised date: 2003-03-17
Online published: 2003-04-20
The accumulation of natural gas is a dynamic equilibrium process of gas accumula ting and dissipating. The late accumulation is more favorable for the gas preser vation. By analyzing the characteristics of natural gas pools in Midwest China, it is indicated that the modern structure movement significantly controls the la te accumulation of natural gas, which is showed in four points: ① the late accu mulation is favorable for the late generating gas of gas source rocks and the la te quick subsidence is also advantageous to the late quick curing of gas source rocks; ② The modern structure movement provides the new driving force for the l ate accumulation of gas; ③ The late formation of traps controls the late accumu lation of natural gas; ④ The late fractures act as the migration pathway for th e late accumulation of shallow gas. This article will work in the four points.
SONG Yan, WANG Xi-shuang . THE CONTROLLING ACTION OF MODERN STRUCTURE MOVEMENT ON THE LATE ACCUMULATION OF NATURAL GAS[J]. Natural Gas Geoscience, 2003 , 14(2) : 103 -106 . DOI: 10.11764/j.issn.1672-1926.2003.02.103
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