公开(公告)号：US3768559A

公开(公告)日：1973-10-30

申请号：US3768559D

申请日：1972-06-30

Applicant: TEXACO INC

Inventor： ALLEN J ,  TEASDALE T

IPC: E21B36/00 ,  E21B43/24

CPC classification number: E21B36/00 ,  E21B43/24

Abstract: A secondary recovery process in which a superheated steamhydrocarbon vapor mixture is injected into an oil-bearing formation and oil is recovered from a producing well located a substantial distance from the injection well.

Abstract translation: 二次回收方法，其中将过热蒸汽 - 烃蒸汽混合物注入到含油地层中，并且从距离注入井相当距离的生产井回收油。

公开(公告)号：US3768558A

公开(公告)日：1973-10-30

申请号：US3768558D

申请日：1972-06-30

Applicant: TEXACO INC

Inventor： ALLEN J ,  TEASDALE T

IPC: E21B36/00 ,  E21B43/24

CPC classification number: E21B36/00 ,  E21B43/24

Abstract: A secondary recovery process in which steam or superheated steam generated from a mixture of fresh, brackish or brine water and a heavy hydrocarbon or mixture of heavy hydrocarbon compounds is injected into an oil-bearing formation and oil is recovered from a producing well located at a substantial distance from the injection well.

Abstract translation: 二次回收方法，其中从新鲜，微咸水或盐水以及重烃或重质烃化合物的混合物产生的蒸汽或过热蒸汽注入含油地层，并从位于 与注射井相距很远。