... studies the behavior of several sealants that can be used in a remedial job including solids-free material, semi-solids material, and Portland cement. The focus of this study is on testing the rheological behavior, the injectivity, the effect of the size of cement's voids on the injectivity of different...

... sealant that can be used to meet the above criteria. Large-scale laboratory testing was undertaken to meet the technical and operational acceptance criteria. Introduction The Schiehallion field in the North Sea was discovered in 1993 and sits in 300 m of water depth. Through-tubing rotary drilling...