发明名称 |
METHODS AND SYSTEMS FOR IN-SITU EXTRACTION OF BITUMEN |
摘要 |
<p>Methods and systems for in situ extraction of bitumen from deposits of bitumen-containing material are described. The methods and systems can generally include establishing freeze walls within the deposit of bitumen-containing material to establish a confined zone into which solvents can be injected in order to extract bitumen from the bitumen-containing deposits. Different types of solvents can be sequentially injected in order to extract bitumen and also help reduce the amount of solvent left behind in the deposit.</p> |
申请公布号 |
CA2786106(A1) |
申请公布日期 |
2013.02.12 |
申请号 |
CA20122786106 |
申请日期 |
2012.08.13 |
申请人 |
MARATHON OIL CANADA CORPORATION |
发明人 |
JOSHI, MAHENDRA;KIFT, JULIAN |
分类号 |
E21B36/00;C10G1/04;E21B43/22 |
主分类号 |
E21B36/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|