hole deviation angle

基本解釋

The extended reach well has such characteristics as large horizontal displacement, great deviation angle and long open hole interval.
大位移井具有長(zhǎng)水平位移、大井斜角以及長(zhǎng)裸眼段的特點(diǎn)。
The factors, such as WOB, deviation angle, hole curvature and clearance between stabilizer and wellbore, effecting bit side force have been discussed.
在此基礎(chǔ)上，通過(guò)算例分析，闡明了鉆壓、井斜角、井眼曲率及穩(wěn)定器間隙對(duì)鉆頭側(cè)向力的影響規(guī)律。
Due to complicated geology and high dip angle, hole deviation is easy to take place in Qingxi area of Yu-men oilfield, it is the bottle-neck for improving penetration rate for a long period.
玉門(mén)油田青西區(qū)塊地質(zhì)情況復(fù)雜、地層傾角大、容易發(fā)生井斜，長(zhǎng)期以來(lái)一直是提高鉆井速度的一個(gè)瓶頸。