首页>
外国专利>
METHOD TO DETERMINE FEATURES OF BEDS, REALISATION OF NAVIGATION OF DRILLING TRAJECTORIES AND PLACEMENT OF WELLS WITH REGARD TO UNDERGROUND DRILL WELLS
METHOD TO DETERMINE FEATURES OF BEDS, REALISATION OF NAVIGATION OF DRILLING TRAJECTORIES AND PLACEMENT OF WELLS WITH REGARD TO UNDERGROUND DRILL WELLS
展开▼
机译:确定床特征的方法,实现钻探轨迹导航以及考虑地下钻探井的井眼布置
展开▼
页面导航
摘要
著录项
相似文献
摘要
FIELD: mining.;SUBSTANCE: method is proposed to direct drilling of a drill well in a target underground bed, including stages of preparation of drilling equipment, having a layout of a bottom of a drilling string, which includes a controlled subsystem of directional drilling and a directional measurement logging instrument during drilling with the possibility of circular viewing and anticipatory viewing; determination of availability of the specified type of bed feature in a target bed; and navigation of a drilling trajectory in a target bed by drilling equipment, which includes reception of measurement signals from the directional measurement instrument, production of bed parameter indices on the basis of received measurement signals in respect to a bed feature in the target bed and control of a subsystem of directional drilling for drilling in the direction determined depending on produced indices of bed parameters.;EFFECT: expansion of functional capabilities and increased information value of tests.;23 cl, 56 dwg
展开▼