公开(公告)号：US20150337620A1

公开(公告)日：2015-11-26

申请号：US14716504

申请日：2015-05-19

Applicant: Shell Oil Company

Inventor： Ernesto Rafael FONSECA OCAMPOS ,  Mauricio Jose FARINAS MOYA ,  Guy Lode Magda Maria VERBIST ,  Gerardus Johannes Leonardus VAN DER WEGEN ,  Henricus Lambertus Maria VAN SELST ,  Cornelis Pieter HAMELINK ,  Robertus Hermannes Johannes Jozef HAVERKORT ,  Jochem Okke BOER ,  Jeffrey Maloy NOE ,  Jesper VAN DER HORST ,  Peter Liam BRETT ,  Claudia Jane HACKBARTH

IPC: E21B33/138 ,  E21B43/267 ,  C09K8/46

CPC classification number: E21B33/138 ,  C04B20/1077 ,  C04B30/00 ,  C09K8/46 ,  C09K8/467 ,  C09K8/57 ,  C09K8/80 ,  C09K8/805 ,  E21B43/26 ,  E21B43/267 ,  C04B14/06

Abstract: A method of treating a subterranean formation via well bore may include introducing a plurality of particles into the subterranean formation via the well bore, each particle having a substrate and a layer of cement on the substrate. The cement may be in a state of suspended hydration and the method may include introducing moisture to the subterranean formation via the well bore. The method may also include allowing the particles and the moisture to contact one another. Contact between the particles and the moisture may cause the cement to move from a state of suspended hydration to a state of secondary hydration.

Abstract translation: 通过井眼处理地层的方法可以包括通过井眼将多个颗粒引入地下地层，每个颗粒在基底上具有基底和一层水泥。 水泥可以处于悬浮水合的状态，并且该方法可以包括通过井孔将水分引入到地下地层中。 该方法还可以包括允许颗粒和湿气彼此接触。 颗粒和水分之间的接触可能导致水泥从悬浮水合状态移动到二次水合状态。