2016年12月第35卷第6期
大庆石油地质与开发
Petroleum Geology and Oilfield Development in Daqing
DOI:10.3969/J.ISSN.1000-3754.2016.06.023
边底水稠油油藏火驱开发技术
董文明
(中国石油辽河油田公司，辽宁盘锦124010）
Dee.，2016 VoL. 35 No. 6
摘要：为了解决稠油火驱开发技术在油凝水侵入后热效率低且火线无法形成和扩展的间题，以辽河油田J1块为例，对边底水油藏转火驱开发技术进行了研究。主要通过室内物理模拟及数值模拟研究，揭示了水侵油藏实施火驱开发具有抑制边底水、湿式燃烧等作用机理，验证了技术的可行性，并通过油藏工程计算等方法，结合边底水油裁火驱开发机理，优化了火驱操控参数，初步形成了边底水油藏转火驱设计方法。研究成果为稠油油藏实施开发方式转换储备了新技术。
关键词：稠油；边底水油藏：水侵；火驱；参数优化
中图分类号：TE345
文献标识码：A
文章编号：1000-3754（2016）06-0123-05
FIRE-FLOODPRODUCING TECHNIQUEFORTHEEDGE-BOTTOM-
WATERHEAVYOILRESERVOIRS
DONG Wenming
(PetroChina LiaoheOilfield Company，Panjin124010，China）
Abstract: In order to solve the problems of the lower thermal efficiency, no ways to form and extend for the fire lines after the water invasion for the heavy oil reservoir produced by the fire flooding, taking Block JI of Liaohe Oil-field as an example, the inverted fire-flood developing technique was researched from the edge and bottom water displacements of the kind of the reservoir. Mainly through the studies on the indoor physical and numerical simula-tions, the acting mechanisms are shown as follows for the above production: constrain the edge-bottom water, wet combustion and so on, the feasibility of fire flooding technique is verified, meanwhile with the help of the reservoir engineering calculating method and so forth, and furthermore integrated with the producing mechanisms of the edge-bottom water reservoirs, the parameters of the fire flooding control are optimized, thus the inverted design method from the edge-botom water displacement to the fire flooding is generally established. The achievements have provid-ed the new inverting technique for the production of the heavy oil reservoirs.
Key words: heavy oil; edge-bollom water oil reservoir; water invasion; fire flooding: parameter optimization
辽河油田J1块为典型的边底水稠油油藏，油藏埋深923~1055m，平均孔隙度30.6%、平均渗
收稿日期：2016-01-23
改回日期：2016-06-12
透率2180μm，原油黏度7700mPa·s，油层平均厚度20.9m，单层厚度一般为1.0~3.5m，属
基金项目：国家科技重大专项“辽河、新整稠油/超稠油开发技术示范工程”（2016ZX05055）。作者简介：董文明，男，1985年生，工程师，现从事稠油开发研究。
E-mail:dongwmlpetrochina.com.cn
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