论文部分内容阅读
气测井一般不受地层电性、岩性、物性及深井高温的影响,是一种直接找油找气的方法。目前使用的SQC-701型色谱气测仪,是运用色谱分离技术分析石油钻井中泥浆循环所携带的地层原生或次生气体的仪器。它具有较高的自动化程度,可以连续进行气测井工作。辽河油田自钻探以来,至1980年底已取得258口井气测录井资料,其中225口井已经试油。本文以近20,000个基本数据为依据,对色谱气测在油、气、水层的显示规律及气测解释方法作了探讨。
Gas logging is generally not affected by the formation of electrical properties, lithology, physical properties and the impact of deep well temperature, is a direct way to find the oil to find gas. The currently used SQC-701 Chromatograph is a device that uses chromatography to analyze formation primary or secondary gas carried by mud circulation in oil drilling. It has a high degree of automation, continuous gas well logging. Since the drilling in Liaohe Oilfield, 258 well gas logging data have been obtained by the end of 1980, of which 225 wells have been oil tested. In this paper, based on nearly 20,000 basic data, the gas chromatography and gas chromatography in the oil, gas and water show the law and interpretation of gas detection methods are discussed.