Deve lopment EffectAna lysis of Chang1 Reservoir in Zhangtianqu Oilfield
单位
(华北分公司勘探开发研究院)
Organization
R esearch Institute of Explorat ion & Deve lopment, North China Company, SINOPEC, Zhengzhou 450006, China
摘要
低渗透油田在国内外广泛分布, 对于这类非常规储层低渗透油田开发效果评价,
需要有一套规范的评价指标, 以利于总结这类油田的研究成果, 指导同类型油田下一步挖潜。
以张天渠油田长21油藏为例, 提出低渗透油田7类10项开发效果评价指标, 可供低渗透油田开
发动态分析时参考, 为开发同类型油田提供经验。
Abstract
Lowperm eability o ilfie ld is ex tensiv ely d istributed at hom e and abroad. A set of norm a l eva luation indexes are needed to evalua te the developm ent effect o f lowperm eab ility o ilfie ld so that it can guide the next potentia l tapping fo r such o ilfie ld. Th is paper g ives ten eva luation index es o f low perm eab ility o ilfie ld tak ing Chang1 2 o il reservo ir of Zhangtianqu o ilfield as an exam ple. It also prov ides references and expe riences for such o ilfield dev elopment.
关键词:
低渗透油田;开发效果;评价指标;动态分析;
Keywords:
: Low-permeability oilfield, Deve lopm ent effect, Eva luation index, Perform ance ana lysis;