本文選題：海相原油 + 湖相原油�。� 參考：《海相油氣地質(zhì)》2017年02期

【摘要】：提供了我國海相、湖相原油的黃金管裂解成氣熱模擬實(shí)驗(yàn)數(shù)據(jù)和裂解成氣的動力學(xué)參數(shù)。對比分析典型樣品裂解生氣特征、升溫速率與溫度對油裂解成氣的影響表明:我國海相、湖相原油裂解成氣門限溫度、消亡溫度差異不大,但與國外樣品差異明顯;源內(nèi)和源外原油裂解成氣過程差別明顯,源內(nèi)原油熱穩(wěn)定性弱于源外原油熱穩(wěn)定性,在油裂解氣評價(jià)中應(yīng)該考慮排烴效率的影響;溫度是原油裂解的主要控制因素,溫度高于180℃時(shí),原油裂解過程主要在10 Ma內(nèi)完成,且液態(tài)烴消亡溫度要高于200℃。本次研究的實(shí)驗(yàn)結(jié)果、動力學(xué)參數(shù)及相關(guān)結(jié)論可供盆地模擬和油藏勘探工作采用和借鑒。
[Abstract]:The thermal simulation data of gold tube cracking into gas and kinetic parameters of gas formation in marine and lacustrine crude oil in China are provided. The characteristics of pyrolysis gas generation of typical samples were compared. The effects of heating rate and temperature on oil pyrolysis gas formation showed that the threshold temperature of oil pyrolysis in China, the threshold temperature of lacustrine crude oil cracking, and the extinction temperature had little difference, but there was a significant difference between China and foreign samples. The thermal stability of crude oil in source is weaker than that in crude oil outside source. The effect of hydrocarbon expulsion efficiency should be considered in the evaluation of oil cracking gas, and temperature is the main controlling factor of crude oil cracking. When the temperature is higher than 180 鈩，

本文編號：2075503