公开(公告)号：US3804170A

公开(公告)日：1974-04-16

申请号：US32346373

申请日：1973-01-15

Applicant: CONTINENTAL OIL CO

Inventor： KREHBIEL D ,  KENNEDY C ,  GREGORY M ,  CLARK C

IPC: C09K8/584 ,  E21B43/22

CPC classification number: C09K8/584 ,  Y10S507/936

Abstract: An improved anionic water flood additive and method of using same for the recovery of hydrocarbons from a petroliferous formation. The anionic water flood additive is an overbased sulfonate derived from heavy coker gas oil.

Abstract translation: 一种改进的阴离子防水添加剂及其用于从含油层回收烃的方法。 阴离子防水添加剂是由重质焦化瓦斯油衍生的高碱性磺化物。

公开(公告)号：US3847823A

公开(公告)日：1974-11-12

申请号：US33599573

申请日：1973-02-26

Applicant: CONTINENTAL OIL CO

Inventor： CLARK C ,  GREGORY M ,  KERFOOT O ,  KENNEDY C ,  VEATCH F ,  KREHBIEL D

IPC: C09K8/584 ,  C09K3/00 ,  E21B43/25

CPC classification number: C09K8/584 ,  Y10S507/936

Abstract: 1. A COMPOSITION COMPRISING AN OVERBASED MIXTURE COMPRISING A WATER-SOLUBLE ALKALI METAL HYDROCARBON SULFONATE PLUS AN OIL-SOLUBLE ALKALI METAL HYDROCARBON SULFONATE PLUS A BASE COMPONENT WHICH IS AN ALKALI METAL HYDROXIDE; THE ANIONIC WATERFLOOD ADDITIVE BEING SUFFICIENTLY OVERBASED THAT THE RATIO: "WEIGHT OF EXCESS BASE COMPONENT/WEIGHT OF SULFONATE" IS ABOUT 0.03 TO ABOUT 2.0.

公开(公告)号：US3842270A

公开(公告)日：1974-10-15

申请号：US41085073

申请日：1973-10-29

Applicant: CONTINENTAL OIL CO

Inventor： GREGORY M ,  STOLHAND J ,  YOST M

IPC: G01N21/64 ,  G01N33/18 ,  G01N21/34

CPC classification number: G01N21/85 ,  G01N21/64 ,  G01N33/1833 ,  Y02A20/206

Abstract: Method and apparatus for monitoring the presence in an aqueous medium of an oil which fluoresces when irradiated by ultraviolet light wherein the fluid stream being monitored does not come in direct contact with the light source or detection means.

Abstract translation: 用于监测当在被紫外线照射时发出荧光的油的含水介质中的存在的方法和装置，其中被监测的流体流不与光源或检测装置直接接触。