- 专利标题: Pelletized diverting agents using degradable polymers
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申请号: US16970710申请日: 2018-05-14
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公开(公告)号: US11572497B2公开(公告)日: 2023-02-07
- 发明人: Travis Hope Larsen , Larry Steven Eoff , Aaron Michael Beuterbaugh , Chris A. Lewis
- 申请人: Halliburton Energy Services, Inc.
- 申请人地址: US TX Houston
- 专利权人: Halliburton Energy Services, Inc.
- 当前专利权人: Halliburton Energy Services, Inc.
- 当前专利权人地址: US TX Houston
- 代理机构: C. Tumey Law Group, PLLC
- 代理商 Thomas Rooney
- 国际申请: PCT/US2018/032507 WO 20180514
- 国际公布: WO2019/221693 WO 20191121
- 主分类号: C09K8/70
- IPC分类号: C09K8/70 ; C09K8/508 ; E21B43/27 ; C09K8/514 ; C09K8/62 ; C09K8/80 ; E21B33/138 ; E21B43/267
摘要:
Accordingly, this disclosure describes systems, compositions, and methods that may use pelletized diverting agent particulates for diversion, fluid loss control, and/or other subterranean treatments for controlling fluid flow in subterranean formations. In an embodiment, a method comprising: introducing a treatment fluid into a wellbore penetrating a subterranean formation wherein the treatment fluid comprises: a base fluid; a pelletized diverting agent comprising a degradable polymer, wherein the pelletized diverting agent at least partially plugs a zone in the subterranean formation; and diverting at least a portion of the treatment fluid and/or a subsequently introduced fluid away from the zone. In an embodiment, a treatment fluid comprising: a base fluid; and a pelletized diverting agent comprising a degradable polymer.
公开/授权文献
- US20200377781A1 Pelletized Diverting Agents Using Degradable Polymers 公开/授权日:2020-12-03