Patent · US Expired

In situ thermal processing of hydrocarbons within a relatively permeable formation

US6722431B2 · kind B2 · utility

271Cited by
420References
103Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2001
Grant dateApr 20, 2004
Priority date
Expiry dateApr 24, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S48/06
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A hydrocarbon containing formation may be treated using an in situ thermal process. Hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to a first portion of the formation to mobilize hydrocarbons within the formation. Heat may be applied to a second portion of the formation to raise a temperature of the second portion to a pyrolysis temperature. Vaporized hydrocarbons and pyrolysis fluids may be produced from the formation.

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