摘要
介绍了地层倾角测井在L凹陷中的应用成果。用构造倾角分析地层产状和区域构造;利用移去构造倾角的矢量方位频率图对沉积相精细分析判断以及计算地层真实厚度。结合倾角处理的构造、沉积分析结果,为水平井钻井井眼轨迹设计提供依据,并取得了较好的地质应用效果。
The diplog data can explain sedimentary and geological phenomenon and provide the valuable basis for exploration and exploitation. Presented is the outcome applying diplog in depression of L-district, such as. analysis of formation occurrence and area geological structure with structure dip; fine analysis and identification of sedimentary facies with vector direction frequency plot taken off the structure dip; as well as calculating true depth of reservoir. Interpretation result of structure and sediment combined with diplog provides remarkable benefits in planning drilling track of horizontal well and other geological applications.
出处
《测井技术》
CAS
CSCD
2007年第2期187-189,共3页
Well Logging Technology
关键词
地层倾角测井
水平井
构造倾角
地层产状
矢量方位频率图
储层真厚度
钻井轨迹
diplog
horizontal well
structure dip
formation occurrence
vector direction frequency plot
true depthof reservoir
drilling track
