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A drillstring will be composed of DC 7" OD + HWDP 5* OD + DP 5" OD. 4.276"ID. to drill a vertical well to a total depth
Posted: Mon May 02, 2022 11:16 am
by answerhappygod
- A Drillstring Will Be Composed Of Dc 7 Od Hwdp 5 Od Dp 5 Od 4 276 Id To Drill A Vertical Well To A Total Depth 1 (44.54 KiB) Viewed 43 times
A drillstring will be composed of DC 7" OD + HWDP 5* OD + DP 5" OD. 4.276"ID. to drill a vertical well to a total depth of 16,000 ft. Given data: DC weight 120 lbf/ft HWDP weight 50 lbf/ft DP weight 20 lbf/ft HWDP length 450 ft Mud weight 10 lb/gal If the maximum required WOB is 50,000 lbf, how many DC (30-ft each) are needed using a SF = 1.22 What is the available MOP (lbf) when the bit reaches 16,000 ft? Consider the drill pipe is new, the grade is X95, and P-0.9 XP