吉林地质
吉林地質
길임지질
JILIN GEOLOGY
2014年
3期
22-26
,共5页
精细油藏描述%老油田%可持续发展%S3区%二次开发
精細油藏描述%老油田%可持續髮展%S3區%二次開髮
정세유장묘술%로유전%가지속발전%S3구%이차개발
detailed reservoir description%maturing oil ifelds%sustainable development%S3 areas%secondary development
对S3区开展的精细油藏描述,发现由于储层胶结性差、埋深浅、笼统注采以及防砂措施不配套等因素影响,整个区块出现储量动用不均衡,原开发方式已经不适应油藏的开发形式的需要。在油藏开发调整中,进行平面开发区域的合理划分与重组。针对不同区域储层特征、沉积特点、水驱开发特征、现有井网完整程度和剩余油分布状况,对不同区域采用适合的开发方式,实现在同一区块采用多元的开发方式进行整体二次开发,使该区块生产能力得到改善。
對S3區開展的精細油藏描述,髮現由于儲層膠結性差、埋深淺、籠統註採以及防砂措施不配套等因素影響,整箇區塊齣現儲量動用不均衡,原開髮方式已經不適應油藏的開髮形式的需要。在油藏開髮調整中,進行平麵開髮區域的閤理劃分與重組。針對不同區域儲層特徵、沉積特點、水驅開髮特徵、現有井網完整程度和剩餘油分佈狀況,對不同區域採用適閤的開髮方式,實現在同一區塊採用多元的開髮方式進行整體二次開髮,使該區塊生產能力得到改善。
대S3구개전적정세유장묘술,발현유우저층효결성차、매심천、롱통주채이급방사조시불배투등인소영향,정개구괴출현저량동용불균형,원개발방식이경불괄응유장적개발형식적수요。재유장개발조정중,진행평면개발구역적합리화분여중조。침대불동구역저층특정、침적특점、수구개발특정、현유정망완정정도화잉여유분포상황,대불동구역채용괄합적개발방식,실현재동일구괴채용다원적개발방식진행정체이차개발,사해구괴생산능력득도개선。
Through the systematic research on the structure, sedimentary, reservoir features and fluid feature of the maturing oilfield, the reservoir can be fully dissected. Integrated use of a variety of the detailed reservoir description technology for maturing oilifeld is an effective means of sustainable development of the maturing oilifelds, so that the maturing oilifeld basis of production and improve recovery factor. The adjustment of reservoir development, reasonable division and reorganization of the planar development area were done. According to different regional reservoir features, sedimentary features and water drive development features, implementation in the same block uses the integrated secondary development in the form of multivariate development to provide reliable basis for potential ifnding and applying new technology, make the block production capacity is improved.