新疆石油地质 ›› 2010, Vol. 31 ›› Issue (5): 517-519.

• 油藏工程 • 上一篇    下一篇

注蒸汽后油藏火驱见效初期生产特征

黄继红1, 关文龙2, 席长丰2, 程宏杰3, 李晓玲2, 王玉新1   

  1. 1.中国石油 新疆油田分公司 采油一厂,新疆 克拉玛依 834000;
    2.中国石油 勘探开发研究院 热力采油研究所,北京 100083;
    3.中国石油 新疆油田分公司 勘探开发研究院,新疆 克拉玛依 834000
  • 收稿日期:2010-04-01 发布日期:2020-10-21
  • 作者简介:黄继红(1966-),女,四川南充人,高级工程师,油气田开发,(Tel)0990-6841201(E-mail)huangjh@petrochina.com.cn.
  • 基金资助:
    国家科技重大专项(2008ZX05012-003)

Production Performance of In-Situ Combustion in Heavy Oil Reservoir after Steam Injection

HUANG Ji-hong1, GUAN Wen-long2, XI Chang-feng2, CHENG Hong-jie3, LI Xiao-ling2, WANG Yu-xin1   

  1. 1. No. 1 Production Plant, Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China;
    2. Institute of Thermal Recovery, Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China;
    3. Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China
  • Received:2010-04-01 Published:2020-10-21

摘要: 克拉玛依油田红浅1 井区将火驱作为稠油油藏注蒸汽(蒸汽吞吐、蒸汽驱)后的一种接替开发方式,进一步提高原油采收率。通过油藏数值模拟、物理模拟等方法,研究了该种方式下次生水体对火驱进程的影响,并给出了火驱开发过程中一线生产井的5 个生产阶段及各阶段生产特征。结合矿场试验实际生产动态,分析了生产井见效初期的3 种产状及不同产状的形成机理。这对分析类似油藏的火驱动态具有重要意义。

关键词: 新疆, 稠油油藏, 火烧油层, 注蒸汽, 生产动态

Abstract: As a succeeding development process following steam injection (huff and puff, steam drive) in heavy oil reservoir, in-situ combustion has been used in WellBlock HQ-1 of Karamay oil field in order to further enhance oil recovery. This paper studies the effect of ground secondary water on in-situ combustion process, presents five production stages and their production performances of producers by means of reservoir numerical simulation and physical modeling methods, and analyzes the three different occurrences and their formation mechanisms in early responses. These will be of significance of grasping the fire-flooding performance under similar reservoir conditions.

Key words: Xinjiang, heavy oil reservoir, in-situ combustion, steam injection, production performance

中图分类号: