| 发明名称 |
METHOD FOR REDUCING OR PREVENTING CONTAMINATION OF A GAZ ZONE IN A GEOLOGICAL FORMATION OF THE GAS-OVER-BITUMEN TYPE |
| 摘要 |
<p num="1"><br/>The present invention relates to a method for reducing or preventing <br/>contamination of a gas <br/>zone (1) in a geological formation of the gas-over-bitumen type, in <br/>particular <br/>contamination by acid gases emanating from a steam chamber (7) generated in <br/>the oil zone <br/>by a thermal extraction method such as SAGD (Steam Assisted Gravity Drainage). <br/>The <br/>present invention also relates to a method for extracting oil involving the <br/>application of this <br/>method.<br/>
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| 申请公布号 |
CA2793831(A1) |
申请公布日期 |
2013.04.24 |
| 申请号 |
CA20122793831 |
申请日期 |
2012.10.23 |
| 申请人 |
TOTAL S.A. |
发明人 |
THEBAULT, VINCENT;KAMP, ARJAN;PEREZ-PEREZ, ALFREDO;DARCHE, GILLES |
| 分类号 |
E21B43/00 |
主分类号 |
E21B43/00 |
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