发明公开
EP3194715A2 INFUSED AND COATED PROPPANT CONTAINING CHEMICAL TREATMENT AGENT AND METHODS OF USING SAME
审中-实审
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基本信息:
- 专利标题: INFUSED AND COATED PROPPANT CONTAINING CHEMICAL TREATMENT AGENT AND METHODS OF USING SAME
- 专利标题(中):含有化学处理剂的浸渍和涂布的处方剂及使用该处理剂的方法
- 申请号:EP15863889.0 申请日:2015-09-17
- 公开(公告)号:EP3194715A2 公开(公告)日:2017-07-26
- 发明人: DUENCKEL, Robert , CONNER, Mark , CANNAN,Chad , ROPER, Todd , LEASURE, Joshua , LIENG, Thu , CADY, Daniel , READ, Peter A.
- 申请人: Carbo Ceramics Inc.
- 申请人地址: 575 North Dairy Ashford Suite 300 Houston, Texas 77079 US
- 专利权人: Carbo Ceramics Inc.
- 当前专利权人: Carbo Ceramics Inc.
- 当前专利权人地址: 575 North Dairy Ashford Suite 300 Houston, Texas 77079 US
- 代理机构: Carpmaels & Ransford LLP
- 优先权: US201462051719P 20140917
- 国际公布: WO2016085559 20160602
- 主分类号: E21B43/267
- IPC分类号: E21B43/267
摘要:
Proppant compositions and methods for using same are disclosed herein. In particular, a proppant composition for use in hydraulic fracturing is disclosed herein. The proppant composition can contain a plurality of particulates and at least one particulate of the plurality of particulates containing a chemical treatment agent. The at least one particulate having a long term permeability measured in accordance with ISO 13503-5 at 7,500 psi of at least about 10 D. The at least one chemical treatment agent can separate from the at least one particulate when located inside a fracture of a subterranean formation after a period of time.
摘要(中):
本文公开了支撑剂组合物和使用它们的方法。 具体而言,本文公开了用于水力压裂的支撑剂组合物。 支撑剂组合物可以包含多个颗粒,并且多个颗粒中的至少一个颗粒包含化学处理剂。 所述至少一种颗粒具有根据ISO 13503-5在7,500psi下测量的至少约10D的长期渗透性。当位于至少约10D的裂缝内时,所述至少一种化学处理剂可以与所述至少一种颗粒分离。 一段时间后的地下地层。
IPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21B | 土层或岩石的钻进;从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
------E21B43/00 | 从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆的方法或设备 |
--------E21B43/16 | .提高开采碳氧化合物的方法 |
----------E21B43/26 | ..通过形成裂隙或裂缝 |
------------E21B43/267 | ...通过支撑加强裂缝 |