石油工程师协会技术年会论文spe.pdf

石油工程师协会技术年会论文spe166086SPE 166086
Horizontal Well Fracture Initiation and Extension from Cemented Cased
Wells
Ali Daneshy
Daneshy Consultants International
Copyright 2013, Society of Petroleum Engineers

This paper was prepared for presentation at the SPE Annual Technical Conference and Exhibition held in New Orleans, Louisiana, USA, 30 September–2 October 2013.

This paper was selected for presentation by an SPE mittee following review of information contained in an abstract submitted by the author(s). Contents of the paper have not been
reviewed by the Society of Petroleum Engineers and are subject to correction by the author(s). The material does not necessarily reflect any position of the Society of Petroleum Engineers, its
officers, or members. Electronic reproduction, distribution, or storage of any part of this paper without the written consent of the Society of Petroleum Engineers is prohibited. Permission to
reproduce in print is restricted to an abstract of not more than 300 words; illustrations may not be copied. The abstract must contain conspicuous acknowledgment of SPE copyright.


Abstract.
This paper discusses two critical aspects of fracturing in cemented cased horizontal wells; the role of cement bond strength in
fracture initiation, and the influence of spacing between perforation clusters on fracture width. It shows that opening of
in