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发明名称
Expandable sandscreens
摘要
申请公布号
GB2410267(B)
申请公布日期
2005.11.23
申请号
GB20050003971
申请日期
2003.10.14
申请人
* SCHLUMBERGER HOLDINGS LIMITED
发明人
CRAIG D * JOHNSON;MATTHEW R * HACKWORTH;KIAN * RASA;CHRISTOPHER S * DEL CAMPO;ROD W * SHAMPINE;CLAUDE * VERCAEMER;GERHARD * SCHOONDERBEEK
分类号
E21B43/08;E21B43/10;(IPC1-7):E21B43/08
主分类号
E21B43/08
代理机构
代理人
主权项
地址
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