地下水
地下水
지하수
GROUNDWATER
2014年
6期
226-228
,共3页
杏子川油田%长6 油层组%三角洲前缘%岩性油藏
杏子川油田%長6 油層組%三角洲前緣%巖性油藏
행자천유전%장6 유층조%삼각주전연%암성유장
Xingzhichuan oil field%Chang 6 oil bearing layers%Delta front%lithologic reserviors
通过岩心化验、测井资料及生产动态等资料,绘制长6各小层的有效砂体厚度等值线图、沉积相图及油气平面分布图和油藏剖面,对杏子川油田郝84井区长6层段沉积特征、油藏类型、油气分布特征及其控制因素进行综合分析研究。研究表明:郝84井区长6储层为三角洲前缘沉积,水下分流河道和河口坝发育,长6油藏为岩性油藏,主要受岩性控制,石油沿有效砂体呈条带状北东向展布,主要富集在水下分流河道及河口坝砂体中。
通過巖心化驗、測井資料及生產動態等資料,繪製長6各小層的有效砂體厚度等值線圖、沉積相圖及油氣平麵分佈圖和油藏剖麵,對杏子川油田郝84井區長6層段沉積特徵、油藏類型、油氣分佈特徵及其控製因素進行綜閤分析研究。研究錶明:郝84井區長6儲層為三角洲前緣沉積,水下分流河道和河口壩髮育,長6油藏為巖性油藏,主要受巖性控製,石油沿有效砂體呈條帶狀北東嚮展佈,主要富集在水下分流河道及河口壩砂體中。
통과암심화험、측정자료급생산동태등자료,회제장6각소층적유효사체후도등치선도、침적상도급유기평면분포도화유장부면,대행자천유전학84정구장6층단침적특정、유장류형、유기분포특정급기공제인소진행종합분석연구。연구표명:학84정구장6저층위삼각주전연침적,수하분류하도화하구패발육,장6유장위암성유장,주요수암성공제,석유연유효사체정조대상북동향전포,주요부집재수하분류하도급하구패사체중。
In this article, the author according to core analysis, well logging data and production performance data, draw the effectivesand thickness contour map, the figure of sedimentary facies and plane distribution of oil and gas and oil reservoir section of each sublayer of chang 6 reservior. In order to, analysising and studying the characteristics of deposition, oil deposit type, oil and gas distribution and the major controlling factors for reserviors of the Chang 6 from Hao 84 area in XingZhiChuan oil field. Research shows that: the reservior of Chang 6 is the delta front depositon, the underwater distributary channels and mouth bar developed, The reserviors of Chang 6 at the Hao84 area is lithologic reserviors, mainly controled by lithology; oils extend bandingly northeast in Chang 6 oil bearing layers, which is mainly enriched in underwater distributary channel sand bodies or mouth bar sand bodies.