论文部分内容阅读
张店油田是一个断鼻油气田,油层分布受断层控制明显,剖面上呈“屋脊状”、平面上呈“叠瓦状”展布;单油砂体呈条带状分布,含油高度50~100m,含油宽度300m左右、含油面积一般0.2~0.3km2。储层孔隙度15%左右,渗透率0.15~0.2μm2;通过对张店油田地质特征及油气分布规律研究,预测龙1、南37、南38断块增储潜力199×104t,南55断块增储潜力220×104t;张16井至南47井以东地区滚动增储潜力(100~150)×104t;北部白秋及东部马店地区勘探潜力200×104t;目前油田探明储量321×104t;预测资源总潜力(1000~1200)×104t。滚动开发1999年已形成了年产能1.0×104t,2000年底可建成年产能4.0×104t通过滚动增储最终可望达到(8~10)×104t的生产规模。
Zhangdian Oilfield is a severed nose gas field. The distribution of oil reservoirs is obviously controlled by faults. The profile is “ridged” and distributed in a “zigzag” pattern on the plane. The single oil sands are distributed in a strip shape with an oil height of 50-100m , Oil width of about 300m, oil area is generally 0.2 ~ 0.3km2. Reservoir porosity of about 15%, permeability of 0.15 ~ 0.2μm2; Zhangdian oil field geological characteristics and oil and gas distribution law to predict the Long 1, South 37, South 38 fault block potential of 199 × 104t, South 55 fault block The potential for increase of reserves is 220 × 104t; the potential of rolling stockpile increases from 100 to 150 × 104t in the east of Zhang-16 well to the south 47-well; the exploration potential of Baiqiu in the north and Madian in the east is 200 × 104t; ; The total potential of prediction resources (1000 ~ 1200) × 104t. Rolling development In 1999, the annual production capacity of 1.0 × 104t has been established. By the end of 2000, the annual production capacity of 4.0 × 104t will be completed and the production scale of (8 ~ 10) × 104t is expected to reach (8 ~ 10) × 104t finally.