دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The cuttings will deposit at deviated hole section, especially at 45° to 55° when drilling horizontal well if we dont take some special steps of drill fluid. It is hard to be cleaned.

n: A main component of flowloop simulator of drilling and completion. Used to investigate settling, friction and other problems in high angle deviated hole and horizontal well.

n: See deviated hole.

n: See deviated hole.

n: The well whose wellbore deviates from vertical orientation and exceeds deviation angle required by straight hole.

n: See deviated hole.

a well with an inclination other than zero degrees from vertical. In practice, deviated wells are usually more than about 10o from vertical.

n: See deviated hole.

n: the device designed for handling the problems of cuttings-carry over and cement in horizontal drilling and high angle deviated hole by British petrol research centre