The PRMS defines a prospect as a project associated with a potential accumulation that is sufficiently well defined to represent a viable drilling target;
PRMS把潜在的积累相联系的项目定义为有前景的，就是一个好的定义，因为它代表了一个可行的目标；
The Research of drilling techniques to follow the geological target while drilling is an important subject of geosteering drilling.
随钻跟踪地质目标的方法与技术研究是地质导向钻井的重要内容。
Drilling tool's working security is one of the important technical target of safety drilling.
井下钻具的工作安全性是安全钻井施工的重要技术指标。
The target of geo-steering for the horizontal well is drilling oil-bearing formation with the largest thickness, and the operation feasibility should be considered.
其中，水平段钻进地质导向以钻遇最大厚度油层为目标，同时兼顾工程实施的可行性。
MWD tools were used, and by using of reversed BHA and optimizing of drilling parameters, precise target hitting was achieved.
采用了MWD无线随钻仪器，倒装钻具组合，优化了钻井参数，实现了精确中靶。
The accuracy of target-entering is an indication of trajectory control in build-up section and is a guarantee of drilling into oil reservoir.
入靶精度体现了造斜段的轨迹控制水平，也是水平段钻遇油层的前期保证。
The accuracy of target-entering is an indication of trajectory control in build-up section and is a guarantee of drilling into oil reservoir.
入靶精度体现了造斜段的轨迹控制水平，也是水平段钻遇油层的前期保证。
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