张店油田地质特征及滚动勘探潜力分析  

Geologic Features and Progressive Exploration Potential of Zhangdian Oilfield

作　　者：秦秉操[1] 夏云厚[1] 邢卫星[1] 

机构地区：[1]河南石油勘探开发研究院,河南南阳473132

出　　处：《河南石油》2000年第2期10-13,共4页Henan Petroleum

摘　　要：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 has nosing fault structure.Reservoir distributions controlled by faults assume 'imbricate form' in plane and' roof- like form' in section.Single oil -bearing sandbody show banded distribution with oil bearing height of 50 to 100m, width about 300m and area 0.2 to 0.3km2. Reservoir porosity is approximately 15％, permeability 0.15 - 0.2μm2. Based on studies of geologic features and oil and gas distribution pattern, additional 1.99 million tons of reserves is predicted in the fault blocks of Long 1, Nan 37 and Nan 38, 1.0 to 1.5million tons in area to the east of Well Zhang 16 and Nan 47, and 2.0 million tons in Baiqiu and Zhangmadian areas. Current proved reserves is 3.21million tons and predicted total resources potential is 10.0 to 12.0 million tons in this oilfield. The production capacity is expected to reach 0.8 to 1.0 million tons through progressive exploration.

关 键 词：张店油田 地质特征 滚动勘探 储量 

分 类 号：P618.130.8[天文地球—矿床学] TE14[天文地球—地质学]