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Title: Method for producing viscous hydrocarbons

Abstract

A method for recovering viscous hydrocarbons and synthetic fuels from a subterranean formation by drilling a well bore through the formation and completing the well by cementing a casing means in the upper part of the pay zone. The well is completed as an open hole completion and a superheated thermal vapor stream comprised of steam and combustion gases is injected into the lower part of the pay zone. The combustion gases migrate to the top of the pay zone and form a gas cap which provides formation pressure to produce the viscous hydrocarbons and synthetic fuels.

Inventors:
Issue Date:
Research Org.:
Carmel Energy Inc., Houston, TX (United States)
Sponsoring Org.:
US Energy Research and Development Administration (ERDA)
OSTI Identifier:
864197
Patent Number(s):
4327805
Application Number:
06/076587
Assignee:
Carmel Energy, Inc. (Houston, TX)
Patent Classifications (CPCs):
E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING
DOE Contract Number:  
AC03-78ET12355
Resource Type:
Patent
Resource Relation:
Patent File Date: 1979 Sep 18
Country of Publication:
United States
Language:
English
Subject:
method; producing; viscous; hydrocarbons; recovering; synthetic; fuels; subterranean; formation; drilling; bore; completing; cementing; casing; means; upper; pay; zone; completed; completion; superheated; thermal; vapor; stream; comprised; steam; combustion; gases; injected; migrate; top; form; gas; cap; provides; pressure; produce; synthetic fuels; thermal vapor; subterranean formation; combustion gases; vapor stream; combustion gas; viscous hydrocarbons; recovering viscous; /166/

Citation Formats

Poston, Robert S. Method for producing viscous hydrocarbons. United States: N. p., 1982. Web.
Poston, Robert S. Method for producing viscous hydrocarbons. United States.
Poston, Robert S. Fri . "Method for producing viscous hydrocarbons". United States. https://www.osti.gov/servlets/purl/864197.
@article{osti_864197,
title = {Method for producing viscous hydrocarbons},
author = {Poston, Robert S.},
abstractNote = {A method for recovering viscous hydrocarbons and synthetic fuels from a subterranean formation by drilling a well bore through the formation and completing the well by cementing a casing means in the upper part of the pay zone. The well is completed as an open hole completion and a superheated thermal vapor stream comprised of steam and combustion gases is injected into the lower part of the pay zone. The combustion gases migrate to the top of the pay zone and form a gas cap which provides formation pressure to produce the viscous hydrocarbons and synthetic fuels.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1982},
month = {Fri Jan 01 00:00:00 EST 1982}
}