Drilling and Well Completion Homework #7 11/5/2022 A drillstring consists of 10,000 ft 5 in , 19.5 lbf/ft drillpipe, and
Posted: Sat May 21, 2022 10:21 am
Drilling and Well Completion Homework #7 11/5/2022 A drillstring consists of 10,000 ft 5 in , 19.5 lbf/ft drillpipe, and 1,000 ft of 8 in OD, 3in ID drill collars. What is the: 1) Volume of the drillpipe in bbl. 2) Volume of the drill collars in bbl 3) Number of pump cycles required to pump surface mud to the bit Duplex pump, 6 in liners, 2.5 in rods, 16 in strokes, pumping at 85 % volumetric efficiency). 4) Displacement of drillpipes in bbl/ft 5) Displacement of drill collars in bbl/ft