CAJ | 학술논문

基于传统的压实理论和经典的地层压力剖面求取方法，充分利用测井资料处理技术优势，在编制出地层压力剖面处理软件后，用该软件对柴达木盆地北缘冷湖－南八仙构造带及西部的油泉子－油南构造带的若干口重点井进行处理，并结合钻井、地质、钻井液及RFT测试资料对上述2个探区的地层压力变化规律进行较为系统的研究，计算的地层压力与试井求压资料误差多在7%以内，基本上可以满足钻井工程设计及施工的需要，为上述2个探区今后的钻探工作提供了较为科学的指导依据。该套软件及研究方法完全可以在柴达木盆地推广应用。
기우전통적압실이론화경전적지층압력부면구취방법，충분이용측정자료처리기술우세，재편제출지층압력부면처리연건후，용해연건대시체목분지북연랭호－남팔선구조대급서부적유천자－유남구조대적약간구중점정진행처리，병결합찬정、지질、찬정액급RFT측시자료대상술2개탐구적지층압력변화규률진행교위계통적연구，계산적지층압력여시정구압자료오차다재7%이내，기본상가이만족찬정공정설계급시공적수요，위상술2개탐구금후적찬탐공작제공료교위과학적지도의거。해투연건급연구방법완전가이재시체목분지추엄응용。
Based on traditional compaction theory and classical solution to formation pressure profile together with log data， a useful formation pressure profile processing software has been developed，with which the formation pressure profiles from several wells in two important exploration areas，i．e．，Lenghu-Nanbaxian and Youquanzi-Younan structural belts in north and west Caidam Basin, are respectively processed．The formation pressure changes of the two belts are studied systematically with the use of drilling data，geology data and RFT data，etc．．Error between the calculated formation pressure and the pressure from well testings is for the most part within 7％，which proves that the new method proposed in this paper can basically meets the drilling engineering design requirement，therefore，providing more scientific grounds for the later exploration and drilling work in Caidam Basin．