重力火驱物理模拟实验研究  

Physical Simulation Experimental Study of the Combustion-Gravity-Drainage

作　　者：贾大雷[1] JIA Dalei(Exploration and Development Research Institute of PetroChina Liaohe Oilfield Company,Panjin Liaoning 124010,China)

机构地区：[1]中国石油辽河油田分公司勘探开发研究院,辽宁盘锦124010

出　　处：《重庆科技学院学报（自然科学版）》2020年第1期23-27,共5页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：国家科技重大专项“辽河、新疆稠油(超稠油)开发技术示范工程”(2016ZX05055)。

摘　　要：水平井火驱辅助重力泄油技术可以解决厚层油藏火驱开采中火线纵向超覆问题。采用辽河油田曙1块超稠油,进行三维火驱物理模拟实验。根据实验结果,分析了重力火驱开发过程中的火腔发育特征、产油状况、稳定泄油条件和避免原油发生二次燃烧的调控措施。Fire drive assisted gravity drainage technology in horizontal wells can be used to solve the problem of fire line vertical overlap in fire drive production of thick reservoir.A three-dimensional fire drive physical simulation experiment is carried out with Shu-1 block super heavy oil in Liaohe Oilfield.According to the experimental results,the development characteristics of fire cavity,oil production and stable oil discharge conditions in the development process of gravity fire drive are analyzed.And the control measures to avoid secondary combustion of crude oil are also proposed.

关 键 词：稠油开采 火烧油层 重力泄油 水平井 模拟实验 

分 类 号：TE345[石油与天然气工程—油气田开发工程]