发明名称 |
Enhanced oil recovery system and a method for operating an underground oil reservoir |
摘要 |
The present invention relates to an enhanced oil recovery system (1). The system (1) comprises an underground oil reservoir (2) comprising oil having an oil temperature (3) and an injection well (4) in fluid communication with the underground oil reservoir (2). The system (1) further comprises an enzyme storage (5) comprising temperature control means (6), wherein the temperature control means (6) are adapted for controlling the temperature of enzymes (7) in the enzyme storage (5) in relation to an operative temperature range (8) of the enzymes and/or the oil temperature (3) and the system (1) comprises injection means (9) for creating an injection stream comprising enzymes from the enzyme storage (5) to the underground oil reservoir (2) through the injection well (4). The invention further relates to a method for operating an underground oil reservoir (2). |
申请公布号 |
US9528358(B2) |
申请公布日期 |
2016.12.27 |
申请号 |
US201214116898 |
申请日期 |
2012.05.10 |
申请人 |
Maersk Olie og Gas A/S |
发明人 |
Frank Soren |
分类号 |
E21B43/16;C09K8/582;E21B43/20 |
主分类号 |
E21B43/16 |
代理机构 |
St. Onge Steward Johnston and Reens, LLC |
代理人 |
St. Onge Steward Johnston and Reens, LLC |
主权项 |
1. An enhanced oil recovery system, comprising
an underground oil reservoir comprising oil having an oil temperature, an injection well in fluid communication with said underground oil reservoir, an enzyme storage comprising a temperature controller, wherein said temperature controller is adapted for controlling the temperature of enzymes in said enzyme storage in relation to an operative temperature range of said enzymes, and an injector for creating an injection stream comprising enzymes from said enzyme storage to said underground oil reservoir through said injection well. |
地址 |
DK |