资源与产业 ›› 2010, Vol. 12 ›› Issue (5): 128-132.

• 资源开发 • 上一篇    下一篇

模拟退火随机反演技术在苏德尔特油田贝14工区兴安岭群储层预测中的应用

李占东1,3赵娜2肖佃师3韩铁龙4王海玲4隋立萍4,李阳4   

  1. (1东北石油大学〖KG*2〗石油工程学院,黑龙江〖KG*2〗大庆 163318;
     2渤海钻探工程公司第二录井分公司,河北〖KG*2〗廊坊 065007;
     3东北石油大学〖KG*2〗地球科学学院,黑龙江〖KG*2〗大庆 163318;
     4大庆油田股份有限公司第一采油厂第二油矿,黑龙江〖KG*2〗大庆 163257)
  • 收稿日期:2010-03-20 修回日期:2010-09-23 出版日期:2010-10-20 发布日期:2010-10-20
  • 作者简介:李占东(1979— ),男,博士后,主要从事储层沉积学及油藏描述研究。E-mail: conquereast@163.com
  • 基金资助:

    中国石油天然气股份有限公司“十一五”超前科研项目;教育部博士点基金(20050220001)

APPLICATION OF STOCHASTIC SEISMIC INVERTION OF SIMULATED ANNEALMETHOD IN RESERVOIR PREDICITON OF XING’ANLING GROUP IN BEI14BLOCK, SUDERTE OILFIELD

LI Zhan-dong1,3, ZHAO Na2, XIAO Dian-shi3, HAN Tie-long4,WANG Hai-ling4, SUI Li-ping4, LI Yang4   

  1. (1School of Petroleum Engineering, Northeast Petroleum University, Daqing 163318, China;
      2No2 Geological Logging Subsidiary, CNPC Bohai Drilling Engineering Co., Ltd, Langfang 065007, China;
     3School of Earth Science, Northeast Petroleum University, Daqing 163318, China; 
     4No2 Operation of No1 Production Factory, Daqing Oilfield Ltd., Daqing 163257, China)
  • Received:2010-03-20 Revised:2010-09-23 Online:2010-10-20 Published:2010-10-20

摘要:

Jason模拟退火随机地震反演方法是一项用于油田开发区块和提高储层描述精度及油气识别的重要技术。为了解决苏德尔特油田贝14工区兴安岭群储层空间变化,通过建立地质模型,综合地震、测井及地质等信息对贝14工区开展了模拟退火地震反演工作,利用本区反演成果,并综合多种资料进行分析,阐明了主力油层的分布范围、空间展布形态,纵向上为多套砂岩叠置,平面上表现为多期的特点,物源以东北向为主,反演剖面上呈条带状发育或透镜状的砂体表现为垂直物源或斜交物源方向,呈前积结构的反演剖面表现为顺物源方向。利用模拟退火随机反演有利于指导开发后期对储层特征的认识,为以后部署井位提供强有力的佐证。

关键词: 苏德尔特油田, 模拟退火, Jason随机反演

Abstract:

Jason stochastic seismic invertion method of simulated anneal is applied in developing oilfield blocks, improving reservoir description precision and oil-gas identification. In order to understand the spatial changes of Xing’anling group reservoir in Suderte oilfield Bei14 block, this paper, according to seismic, logging and geological information, applies the stochastic seismic invertion method of simulated anneal on Bei14 block, illustrates the distribution and spatial morphology of major reservoirs, occurring as overlapped sandstones vertically, multi-stages in plan, and NE sources. On invertion section the ribbon-like or lenticular sandstones are vertical or inclined to source orientation, while on invertion section with progradation configuration parallel to source orientation. This method is useful to understand the reservoir character during late development period and to allocate boreholes.

Key words: Suderte oilfield, simulated anneal, Jason stochastic seismic invertion

中图分类号: