发明名称 |
TREATMENT OF WATER FOR USE IN HYDRAULIC FRACTURE STIMULATION |
摘要 |
A process and process line for treating water containing hydrogen sulfide for use as a hydraulic fracturing fluid is provided, to practice the following steps: separating a gaseous portion containing hydrogen sulfide from the water to form a first degassed water product; introducing the first degassed water product into a mechanical gas stripping unit and treating the first degassed water product with a stripper gas; recovering from the mechanical gas stripping unit at least one overhead vapor stream containing hydrogen sulfide and a stripped water stream as a bottom stream; degassing the stripped water stream in a degassing tank to produce a second degassed water product; and treating the second degassed water product with a hydrogen sulfide scavenger to produce a sweet water product having substantially reduced hydrogen sulfide. |
申请公布号 |
US2012085236(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
US201113267538 |
申请日期 |
2011.10.06 |
申请人 |
MCCORRISTON LOIS LOUISE;POND JENNIFER N.;ENCANA CORPORATION |
发明人 |
MCCORRISTON LOIS LOUISE;POND JENNIFER N. |
分类号 |
B01D19/00 |
主分类号 |
B01D19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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