发明名称 |
Double hydrophilic block copolymer on particulate surface in wells to reduce scale |
摘要 |
Methods or systems of protecting against scale formation in a well. The methods or systems include: coating a coating material onto the surface of a particulate, wherein the coating material includes a double hydrophilic block copolymer; and contacting a fluid comprising scale-forming ions with the particulate. The coated particulate can be positioned in the well or a well servicing fluid can be flowed through the coated particulate prior to introducing the fluid into the well. |
申请公布号 |
GB2538864(A) |
申请公布日期 |
2016.11.30 |
申请号 |
GB20160007156 |
申请日期 |
2013.12.19 |
申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Lucas Kurtis Fontenelle;Nathan Carl Schultheiss;Jimmie Dean Weaver |
分类号 |
E21B37/06;C09K8/528 |
主分类号 |
E21B37/06 |
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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