公开(公告)号：WO2009083238A4

公开(公告)日：2009-08-27

申请号：PCT/EP2008011091

申请日：2008-12-23

Applicant: SCHLUMBERGER SERVICES PETROL ,  SCHLUMBERGER TECHNOLOGY BV ,  SCHLUMBERGER HOLDINGS ,  SCHLUMBERGER CA LTD ,  PRAD RES & DEV LTD ,  GHASSEMZADEH JALEH ,  CARITEY JEAN-PHILIPPE ,  GUIOLLARD FRANCE

Inventor： GHASSEMZADEH JALEH ,  CARITEY JEAN-PHILIPPE ,  GUIOLLARD FRANCE

IPC: C09K8/467 ,  C04B14/38 ,  C04B16/06 ,  C09K8/487

CPC classification number: C09K8/467 ,  C04B14/46 ,  C04B14/4668 ,  C04B28/02 ,  C09K8/487 ,  C04B7/527 ,  C04B14/28 ,  C04B14/4618 ,  C04B16/0641 ,  C04B20/008 ,  C04B40/0028 ,  C04B14/26 ,  C04B14/285 ,  C04B16/0683 ,  C04B20/1022

Abstract: Disclosed is a method for controlling loss circulation and simultaneously strengthening a weakened formation when drilling for oil. This invention relates to the permeable subterranean formation and natural and induced fractured formations that encounter severe losses and their treatment with a composition composed of long rigid organic fibre with different type of fibres selected from a category of organic or inorganic fibres along with different particle sizes that orientation of fibres and packing of the solids shows a good blockage effect to resist the loss and later the final set material develop required compressive strength to cure those losses and strengthening the structure.

Abstract translation: 公开了一种在钻油时控制损失循环并同时加强弱化形成的方法。 本发明涉及遇到严重损失的可渗透地层和天然和诱导断裂地层，以及由具有选自有机或无机纤维类别的不同类型纤维的长刚性有机纤维组成的组合物以及不同粒径的处理 纤维的取向和固体的包装显示出良好的阻塞作用以抵抗损失，随后最终的固定材料产生所需的抗压强度以固化这些损失并加强结构。

公开(公告)号：WO2009083238A1

公开(公告)日：2009-07-09

申请号：PCT/EP2008/011091

申请日：2008-12-23

Applicant: SERVICES PETROLIERS SCHLUMBERGER ,  SCHLUMBERGER TECHNOLOGY B.V. ,  SCHLUMBERGER HOLDINGS LIMITED ,  SCHLUMBERGER CANADA LIMITED ,  PRAD RESEARCH AND DEVELOPMENT LIMITED ,  GHASSEMZADEH, Jaleh ,  CARITEY, Jean-Philippe ,  GUIOLLARD, France

Inventor： GHASSEMZADEH, Jaleh ,  CARITEY, Jean-Philippe ,  GUIOLLARD, France

IPC: C09K8/467 ,  C09K8/487 ,  C04B14/38 ,  C04B16/06

CPC classification number: C09K8/467 ,  C04B14/46 ,  C04B14/4668 ,  C04B28/02 ,  C09K8/487 ,  C04B7/527 ,  C04B14/28 ,  C04B14/4618 ,  C04B16/0641 ,  C04B20/008 ,  C04B40/0028 ,  C04B14/26 ,  C04B14/285 ,  C04B16/0683 ,  C04B20/1022

Abstract: Disclosed is a method for controlling loss circulation and simultaneously strengthening a weakened formation when drilling for oil. This invention relates to the permeable subterranean formation and natural and induced fractured formations that encounter severe losses and their treatment with a composition composed of long rigid organic fibre with different type of fibres selected from a category of organic or inorganic fibres along with different particle sizes that orientation of fibres and packing of the solids shows a good blockage effect to resist the loss and later the final set material develop required compressive strength to cure those losses and strengthening the structure.

Abstract translation: 公开了一种用于控制损失循环并且在钻油时同时加强弱化地层的方法。 本发明涉及遇到严重损失并且用由长刚性有机纤维和不同类型纤维组成的组合物处理的可渗透地下地层和天然和诱导裂缝地层，所述纤维选自一类有机或无机纤维以及不同粒度 纤维的取向和固体的堆积表现出良好的阻挡效果以抵抗损失，并且随后最终固化材料形成所需的抗压强度以固化这些损失并加强结构。