Patent · US Expired

Method for performing fracturing operations

US4828028A · kind A · utility

30Cited by
11References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 19, 1988
Grant dateMay 9, 1989
Priority date
Expiry dateJul 19, 2008

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B49/008
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A method for modeling a fractured formation to determine a non-uniform fracture conductivity which will yield fracture performance comparable to that obtained from a fracture having uniform conductivity. Additionally, proppant concentrations and proppant schedules may be established to facilitate performing a fracturing operation to distribute sand in the fracture such that the fracture exhibits a non-uniform conductivity. The modeling technique includes the determining of an optimal fracture conductivity at a plurality of locations along the length of the fracture.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.