发明申请
WO2016159971A1 ALTERNATIVE MATERIALS FOR MANDREL IN INFILTRATED METAL-MATRIX COMPOSITE DRILL BITS
审中-公开
基本信息:
- 专利标题: ALTERNATIVE MATERIALS FOR MANDREL IN INFILTRATED METAL-MATRIX COMPOSITE DRILL BITS
- 专利标题(中):渗透金属基复合钻头钻头的替代材料
- 申请号:PCT/US2015/023523 申请日:2015-03-31
- 公开(公告)号:WO2016159971A1 公开(公告)日:2016-10-06
- 发明人: VOGLEWEDE, Daniel Brendan , THOMAS, Jeffrey G. , COOK, Grant, O., III
- 申请人: HALLIBURTON ENERGY SERVICES, INC.
- 申请人地址: 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219 US
- 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: 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219 US
- 代理机构: KAISER, Iona et al.
- 主分类号: E21B10/42
- IPC分类号: E21B10/42 ; E21B10/46 ; E21B10/62
摘要:
An infiltrated metal-matrix composite drill bit includes a bit body comprising a reinforced composite material including reinforcing particles infiltrated with a binder material. A plurality of cutting elements is coupled to an exterior of the bit body. A mandrel is positioned within the bit body and made of an M-based alloy selected from the group consisting of a titanium-based alloy, a nickel-based alloy, a copper-based alloy, a cobalt-based alloy, and a refractory metal-based alloy, wherein the element designated by "M" is the most prevalent element in the alloy composition. A shank is coupled to the mandrel.
摘要(中):
渗透的金属基复合钻头包括一个钻头体,该钻头体包括一个增强的复合材料,该增强复合材料包括用粘合剂材料渗透的增强颗粒。 多个切割元件联接到钻头体的外部。 心轴位于钻头体内,由选自钛基合金,镍基合金,铜基合金,钴基合金和难熔金属的M基合金制成 的合金,其中由“M”表示的元素是合金组成中最普遍的元素。 柄连接到心轴。
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 |
------E21B10/00 | 钻头 |
--------E21B10/42 | .带有齿、刃或类似切削部件的旋转掘进型钻头,例如,叉形钻头、鱼尾钻头 |