Catline Boom lossis Catline: Ib lub xov tooj nyias nyias siv nrog lwm cov khoom siv txav me me thiab laum txoj hlua sib txuas- nents thiab muab nro ntawm tus ntiv tes kom nruj lossis xoob threaded kev sib txuas.
Catlines yog dab tsi?
: ib txoj kab hnyav siv rau dav dav hoisting hauv roj-qhov drilling. - hu ua cathead kab.
Dab tsi yog qhov thaiv txoj haujlwm hauv qhov drilling?
qhov chaw nruab nrab ntawm peb txoj haujlwm tswj valve. Tau qhov twg los: API SPEC 16D, Specification for Control Systems for Drilling Well Control Equipment and Control Systems for Diverter Equipment, Upstream Segment, Second Edition, July 2004. B, Global Standards.
Kelly yog dab tsi hauv qhov drilling?
1. n. [Drilling] Ib lub square ntev lossis hexagonal steel bar nrog lub qhov drilled los ntawm nruab nrab rau txoj hauv kev ua kuaLub kelly yog siv los xa cov lus tsa suab los ntawm lub rooj teb los yog kelly bushing mus rau lub drillstring, thaum tso cai rau txoj hlua rub kom qis qis lossis tsa thaum lub sijhawm tig.
kev taug kev thaiv ua dab tsi?
Ib qho kev taug kev yog ib qho ntau-shave pulley siv los tsa lossis txo txoj hlua tho thiab cov casings rau hauv qhov dej. Cov blocks feem ntau muaj plaub mus rau rau tus neeg sheaves uas cov hlau cables siv los ncua kev taug kev dub dhau.
