发明授权
US5686396A Efficiency of polyglycerol with other additives to remove water from
shale
失效
聚甘油与其他添加剂的效率从页岩中除去水分
- 专利标题: Efficiency of polyglycerol with other additives to remove water from shale
- 专利标题(中): 聚甘油与其他添加剂的效率从页岩中除去水分
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申请号: US774337申请日: 1996-12-30
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公开(公告)号: US5686396A公开(公告)日: 1997-11-11
- 发明人: Arthur Herman Hale , Eric van Oort
- 申请人: Arthur Herman Hale , Eric van Oort
- 申请人地址: TX Houston
- 专利权人: Shell Oil Company
- 当前专利权人: Shell Oil Company
- 当前专利权人地址: TX Houston
- 主分类号: C09K8/12
- IPC分类号: C09K8/12 ; C09K8/22 ; C09K7/02
摘要:
A composition and process for improving the osmotic efficiency of a shale during the drilling of a well with a drilling fluid containing polyglyerol with other additives.
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