发明名称 |
Apparatus and method for removing and recovering oil from solids |
摘要 |
A method and apparatus for removing and recovering oil from wellbore cuttings is provided. Oil-contaminated solids are transported through two or more solvent baths on vibrating conveyors and contacted with solvent flowing countercurrent to the direction of transport of the oil-contaminated solids through the baths such that oil contaminant is separated from the solids. |
申请公布号 |
US9095884(B2) |
申请公布日期 |
2015.08.04 |
申请号 |
US201213354171 |
申请日期 |
2012.01.19 |
申请人 |
|
发明人 |
Mickler Joe D.;Stanfill Lance |
分类号 |
B01D11/02;B09C1/00;B09B3/00;B09C1/02;B09C1/06;E21B21/06;B01D11/00;B01D12/00;C10G1/04 |
主分类号 |
B01D11/02 |
代理机构 |
Patterson & Sheridan, LLP |
代理人 |
Patterson & Sheridan, LLP |
主权项 |
1. A method for separating solvent-soluble contaminant from wellbore cuttings, the method comprising:
moving and agitating contaminated wellbore cuttings on a first vibrating conveyor in a first direction; flowing solvent through the first vibrating conveyor in a second direction countercurrent to the first direction; moving and agitating contaminated wellbore cuttings on a second vibrating conveyor in a third direction; and flowing the solvent through the second vibrating conveyor in a fourth direction countercurrent to the third direction. |
地址 |
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