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公开(公告)号：US10113366B2
公开(公告)日：2018-10-30
申请号：US15034507
申请日：2013-12-11
Applicant: Halliburton Energy Services, Inc.
Inventor： David Patrick Duckworth
IPC: E21B10/24 , F16N17/00 , C10M105/00 , C10M169/06
Abstract: The present disclosure relates to an intergland grease formed from a base grease and a lubricating intergland grease additive, such as PTFE or a lubricating liquid polymer, such as polybutene. The present disclosure further relates to a roller cone drill bit including such an intergland grease.
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公开(公告)号：US20160290053A1
公开(公告)日：2016-10-06
申请号：US15034507
申请日：2013-12-11
Applicant: HALLIBURTON ENERGY SERVICES INC.
Inventor： David Patrick Duckworth
IPC: E21B10/24 , E21B10/20 , C10M105/72 , C10M147/02 , C10M125/22 , C10M143/06 , E21B10/18 , E21B10/25
CPC classification number: E21B10/24 , C10M169/06 , C10M2205/026 , C10M2205/0265 , C10M2213/062 , C10M2219/044 , C10M2219/0445 , C10N2220/082 , C10N2230/00 , C10N2230/06 , C10N2230/36 , C10N2240/00
Abstract: The present disclosure relates to an intergland grease formed from a base grease and a lubricating intergland grease additive, such as PTFE or a lubricating liquid polymer, such as polybutene. The present disclosure further relates to a roller cone drill bit including such an intergland grease.
Abstract translation: 本公开内容涉及由基础油脂和润滑介质润滑脂添加剂（例如PTFE）或润滑液体聚合物（例如聚丁烯）形成的间隙润滑脂。 本公开还涉及一种包括这种间隙润滑脂的辊锥钻头。
