一种应用干酪根热解烃转化率关系图版计算生烃量的方法  

A METHOD FOR THE CALCULATION OF HYDROCARBON-GENERATION QUANTITY BY THE RELATIONAL DIAGRAMS OF HYDROCARBON CONVERSION RATE DURING KEROGEN PYROLYSIS

作　　者：张枝焕[1] 张万选 方朝亮[1] 

机构地区：[1]石油大学

出　　处：《石油实验地质》1995年第2期201-209,192,共10页Petroleum Geology & Experiment

摘　　要：本文所介绍的生烃量计算方法，同时考虑了有机质类型、丰度、成熟度（受热程度）和粘土矿物组成特征４个因素。具体方法是把干酪根与伊利石、蒙脱石、高岭石３种粘土矿物按一定比例混合后，在ＣＤＳ８２０ＧＳ分析系统上进行多步热解，记录不同实验条件下的实验结果，分别研制“干酪根热解烃转化率关系图版”及其他有关图版，再结合其他地质和地球化学资料计算生烃量。The calculation method of hydrocarbon-generation quantity introduced in this paperhas given consideration simultaneotisly to four factors such as the type,abundance and ma-turity(degree of heat subjected)of organic matter and the compositional characteristics ofclay mineral. The concrete method is to perform multiple pyrolyses using a CDS 820 GSanalytical system after mixing kerogen with three clay mineral as illite,montmoriloniteand kaolinite in certain proportion, record the experimental results under different experi-mental conditions, and develop“the relational diagrams of hydrocarbon conversion rateduring kerogen pyrolysis”aiid other relatioiial diagrams respectively, And then hydrocar-bon-generation quantity can be calculated by combining these diagrams with other geologi-cal and geochemial data.

关 键 词：干酪根 生烃量 热解 烃转化 油气资源评价 

分 类 号：P618.130.9[天文地球—矿床学] P624.6[天文地球—地质学]