油气藏评价与开发
油氣藏評價與開髮
유기장평개여개발
2012年
3期
1-5
,共5页
渤东低凸起%馆陶组%砂岩%储层%水资源量
渤東低凸起%館陶組%砂巖%儲層%水資源量
발동저철기%관도조%사암%저층%수자원량
Bodong low salient%Guantao formation%sand rock%reservoir%water resource
海上油田水源研究，尤其是地层水回注方面的研究日趋引起关注。渤东低凸起为渤海油田重要产区，注入水源充足与否直接决定着油田开发生产是否顺利。针对该凸起，对主要水源目的层馆陶组进行了水资源量评价研究工作。馆陶组储层系统研究表明，馆陶组砂岩分布广、厚度大、物性好，主要属于中-高孔、中-高渗型储层。采用容积法对渤东低凸起馆陶组储层水资源量进行了计算，目的层水资源总量达1271×108 m3，其中Ng1水资源量达311×108 m3，Ng3水资源量达960×108 m3，水资源量非常充沛，结合该区水源井产能预测结果，认为馆陶组储层能够满足该区域油田长期开发对水资源的需求。
海上油田水源研究，尤其是地層水迴註方麵的研究日趨引起關註。渤東低凸起為渤海油田重要產區，註入水源充足與否直接決定著油田開髮生產是否順利。針對該凸起，對主要水源目的層館陶組進行瞭水資源量評價研究工作。館陶組儲層繫統研究錶明，館陶組砂巖分佈廣、厚度大、物性好，主要屬于中-高孔、中-高滲型儲層。採用容積法對渤東低凸起館陶組儲層水資源量進行瞭計算，目的層水資源總量達1271×108 m3，其中Ng1水資源量達311×108 m3，Ng3水資源量達960×108 m3，水資源量非常充沛，結閤該區水源井產能預測結果，認為館陶組儲層能夠滿足該區域油田長期開髮對水資源的需求。
해상유전수원연구，우기시지층수회주방면적연구일추인기관주。발동저철기위발해유전중요산구，주입수원충족여부직접결정착유전개발생산시부순리。침대해철기，대주요수원목적층관도조진행료수자원량평개연구공작。관도조저층계통연구표명，관도조사암분포엄、후도대、물성호，주요속우중-고공、중-고삼형저층。채용용적법대발동저철기관도조저층수자원량진행료계산，목적층수자원총량체1271×108 m3，기중Ng1수자원량체311×108 m3，Ng3수자원량체960×108 m3，수자원량비상충패，결합해구수원정산능예측결과，인위관도조저층능구만족해구역유전장기개발대수자원적수구。
The research on water resource of offshore oilfield, especially on stratum water reinjection, is attracting more and more attention. Bodong low salient is an important oil&gas production area in Bohai oilfield, and whether or not there is enough water injection will have direct impact on the smooth production of oilfield. Against the salient, this paper made evaluation and research on the water resource of Guantao formation which was the target layer of water resource. Research on the reservoir system of Guantao formation indicated that its sand rock, characterized with wide distribution, big thickness and good physical properties, belonged to medium-high porosity and medium-high permeability reservoir. By using volumetric method, this paper calculated the water resource of Guantao formation and concluded that water resource was abundant including total water resource of 1 271×108 m3, Ng1 water resource of 311×108 m3 and Ng3 water resource of 960×108 m3. Combing water source wells deliverability prediction results of the area, it is considered that Guantao formation can meet water resource demands of the long-term development of the oilfield in the area.
