摘要
依据岩心资料 ,运用统计学原理及测井评价技术 ,系统地建立了超稠油油藏储层参数解释模型及储层岩性划分标准 ,为曙一区超稠油油层分类评价和油藏的合理开发提供依据。曙一区超稠油油层划分为 3类 :Ⅰ类占 61 3 % ,Ⅱ类占 3 3 4 % ,Ⅲ类占 5 3 %。运用该研究成果 ,设计实施的 4口热采先导试验井均获成功。运用测井手段评价超稠油油藏可为油藏开发提供可靠的储层参数 ,对超稠油油藏合理开发、优化射孔井段具有很强的实用性和可操作性。
Interpretation mode of formation parameters for super heavy oil reservoir and lithology classification criteria are established systematically according to core data with statistical principles and logging evaluation techniques, through which basis for rational development and classified evaluation of Shu1 super heavy oil reservoir is also presented. Results demonstrate that the studied formations fall within three categories, namely type Ⅰ,ⅡandⅢ, which occupies 61.3%, 33.4% and 5.3%, respectively. Four pilot thermal producing wells have obtained ideal results with the study achievements. Meanwhile, evaluating super heavy oil reservoir with logging measures can provide reliable formation parameters and features very strong applicability and operability for rational development and optimal perforated sections.
出处
《特种油气藏》
CAS
CSCD
2001年第2期25-30,共6页
Special Oil & Gas Reservoirs
关键词
超稠油油藏
储层评价
蒸汽吞吐
解释模型
综合评价
super heavy oil, reservoir evaluation, steam soaking, interpretation model, Shu 1 area