Drill pipes are one of the most important components in drilling operations. Drill pipes are subject to several stresses during drilling operations. One of the major stresses is the normal force on these pipes. A pipe typically measures from 26 ft to 30ft. PetJonas, Ltd. has a proprietary pipe with an outside diameter of 130mm and an inside diameter of 125mm. if a drill string is hung at the elevator during a break with the drill bit off bottom, what is the tensile force (in Pascals) acting on a pipe below which a bottomhole assembly (BHA) with a net wt. of 30kN is connected to?
Drill pipes are one of the most important components in drilling operations. Drill pipes are subject to several stresses during drilling operations. One of the major stresses is the normal force on these pipes. A pipe typically measures from 26 ft to 30ft. PetJonas, Ltd. has a proprietary pipe with an outside diameter of 130mm and an inside diameter of 125mm. if a drill string is hung at the elevator during a break with the drill bit off bottom, what is the tensile force (in Pascals) acting on a pipe below which a bottomhole assembly (BHA) with a net wt. of 30kN is connected to?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Drill pipes are one of the most important
components in drilling
operations. Drill pipes are subject to several
stresses during drilling
operations. One of the major stresses is the
normal force on these pipes. A
pipe typically measures from 26 ft to 30ft.
PetJonas, Ltd. has a proprietary
pipe with an outside diameter of 130mm and
an inside diameter of 125mm. if a
drill string is hung at the elevator during a
break with the drill bit off
bottom, what is the tensile force (in Pascals)
acting on a pipe below which a
bottomhole assembly (BHA) with a net wt. of
30kN is connected to?
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