<p>A downhole centraliser (10) arranged to receive a downhole tubular has a tubular body (12) with opposed ends (16) and is formed of plastics material. A respective end ring (18) is mounted in the or each opposed end and is formed of a plastics material having a Youngs Moldulus no greater than that of the tubular body (12).</p>
申请公布号
WO2013090971(A1)
申请公布日期
2013.06.27
申请号
WO2011AU01683
申请日期
2011.12.23
申请人
MATRIX COMPOSITES AND ENGINEERING LIMITED;PEZET, PETER BRENDON THOMAS;BEGLEY, AARON
