Disclosed is a downhole apparatus including a tubular and at least one line passage extending along an outer surface of the tubular. At least one end clamp is located at at least one end of the line passage. The at least one end clamp includes a clamp body and at least one standoff located between the clamp body and the outer surface of the tubular defining a clamp protected space therebetween. Further disclosed is a downhole tubular system including a least two tubular apparatus, each tubular apparatus including at least one tubular and at least one line passage extending along an outer surface of the tubular. At least one end clamp is located at at least one end of the line passage. The tubular system further includes at least one coupling clamp disposed at a coupling of the at least two tubular apparatus.
申请公布号
WO2011022255(A4)
申请公布日期
2011.08.04
申请号
WO2010US45033
申请日期
2010.08.10
申请人
BAKER HUGHES INCORPORATED;EARLES, DENISE, M.;PICKLE, BRAD, R.