Purpose of tubing stress analysis:1defne weight, grade, metallurgy & size of the completion2ensure tubing can withstand with all projected installation and service loads for the life of the well3Help to defne what pacers!anchors and e"pansion devices are re#uired$ %he loads on any pacers and the length of the seal bores in e"pansion devices will need defning$ &oad transfered through pacers!anchors to the casing will need to be assessed$'assist in defnition of surface e#uipment such as wellheads, trees and (owlones by assessing load cases such as shut)in pressure and (owing temperaturesensure tubing can withstand with all projected installation and service loads for the life of the wellHelp to defne what pacers!anchors and e"pansion devices are re#uired$ %he loads on any pacers and the length of the seal bores in e"pansion devices will need defning$ &oad transfered through pacers!anchors to the casing will need to be assessed$assist in defnition of surface e#uipment such as wellheads, trees and (owlones by assessing load cases such as shut)in pressure and (owing temperaturesHelp to defne what pacers!anchors and e"pansion devices are re#uired$ %he loads on any pacers and the length of the seal bores in e"pansion devices will need defning$ &oad transfered through pacers!anchors to the casing will need to be assessed$assist in defnition of surface e#uipment such as wellheads, trees and (owlones by assessing load cases such as shut)in pressure and (owing temperaturesHelp to defne what pacers!anchors and e"pansion devices are re#uired$ %he loads on any pacers and the length of the seal bores in e"pansion devices will need defning$ &oad transfered through pacers!anchors to the casing will need to be assessed$INPUT DATAGrade * &+,ID * '$+-2inchOD * .$.inchYield * +,,,,,psiSoM *Connetion *ID * inchOD * inch!urst * psiCollapse * psi"eig#t * 1/ppfDept# $T%D& * 1,,,,,ftDept# $MD& * 1,,,,,ft"ell Inlination * 1,deg"ellbore 'uid $()t&* +$33ppg"ellbore 'uid $Int& * +$33ppgA)ial strengt#0" * '$-12./-inch223" * 3-/,,1$3lbA)ial load3w * 11/'1/$1lb4r3w * 1/,,,,lb!uoyany5i * '331$1psi5e * '331$1psi0i * 1+$/-1.3inch220e * 23$/.-11inch223b * )21'-.$-1lbPressure Testtest pressure * .,,,psiplug depth * .,,,ft%ubing 6nternal 0rea * 1+$/-1.3inch223p * 13'1-2$2psiPiston fores $Due to rosso*er&%ubing properties748689onn 489onn 68:eight9alculation8epth Hole size 0ngle :eight;ending forces8rag forces;uoyancy forcescritical bucling forces ma"imum heli" angle