张性盆地构造演化计算机模拟系统

STRUCTURAL MODELLING SYSTEM IN EXTENSIONAL BASIN

张性盆地构造演化模拟系统是一套以平衡剖面原理和技术为基础的构造反向模拟软件．目的在于（１）评价和检验地震解释剖面；（２）研究构造演化史；（３）评价圈闭的有效性。本系统的主要功能包括建立深度剖面、构造变形史恢复、压实恢复、剥蚀恢复、平衡剖面计算几方面。本软件已经应用于我国东部地区及海域的油气勘探开发研究工作。

he research of structural evolution and construction of accurate geological cross section is of the great importance to all branches of geology but is of paramount importance to the development of oil and gas. Structural Modelling System in extensional basin is a backward modelling software based on the restoration and balancing principles and technique which are originally developed for fold-and-thrust belts. The strategy of this software consists of (1) evaluating and adjusting seismic interpretation, (2) determing the deformation history of an area, (3)comfirming the timing and the direction of hydrocarbon entrapment.This software includes: (1 ) depth conversion, (2) deformation history restoration,(3) decompaction, (4) erosion restoration, and balanced section calculation. Now, this software has been used in many oil-fields of National Off shore Oil Corporation and China National Petroleum Corporation. The software is written in Microsoft C 7. 0 and Windows 3. 1 Version and based around a suitable microcomputer such as 386 and 486 and SGI workstation.