专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160160569A1 ROTARY DRILL BIT AIR/WATER SEPARATOR 有权
标题翻译：旋转钻头空气/水分离器
公开(公告)号：US20160160569A1
公开(公告)日：2016-06-09
申请号：US14561670
申请日：2014-12-05
申请人： ATLAS COPCO SECOROC LLC
发明人： Gregory Wayne Peterson , Srinidni Bangalore Gopalakrishna , Austen Morgan Schwend
IPC分类号： E21B10/23
CPC分类号： E21B10/23 , B01D45/06 , E21B21/002
摘要： An air/water separator including a first hollow member configured to receive a flow including an air and water mixture and a second hollow member configured to receive the flow from the first hollow member. An exit of the first hollow member extends into an opening of the second hollow member such that the exit of the first hollow member axially overlaps the opening of the second hollow member, thereby creating a first flow path from the interior of the first hollow member to the outside of the second hollow member including two turns about the exit of the first hollow member and opening of the second hollow member, and a second flow path from the first hollow member through the second hollow member.
摘要翻译：一种空气/水分离器，包括构造成接收包括空气和水混合物的流的第一中空构件和构造成接收来自第一中空构件的流的第二中空构件。第一中空构件的出口延伸到第二中空构件的开口中，使得第一中空构件的出口轴向地与第二中空构件的开口重叠，从而形成从第一中空构件的内部到第一空心构件的内部的第一流动路径所述第二中空构件的外部包括围绕所述第一中空构件的出口的二匝和所述第二中空构件的打开，以及从所述第一中空构件通过所述第二中空构件的第二流动路径。

2. 发明授权

US09932788B2 Off bottom flow diverter sub 有权
公开(公告)号：US09932788B2
公开(公告)日：2018-04-03
申请号：US14596469
申请日：2015-01-14
申请人： ATLAS COPCO SECOROC LLC
发明人： Michael A. White , Jeffrey P. White
IPC分类号： E21B21/10 , E21B23/00 , E21B4/02
CPC分类号： E21B21/103 , E21B4/02 , E21B23/006
摘要： An off bottom flow diverter subassembly. A fronthead and shank each includes a central bore. One of the shank and the fronthead has an outer diameter configured to fit within the central bore of another of the fronthead and shank. The shank and fronthead are arranged to slide longitudinally with respect to each other and are limited from sliding out of contact with each other. At least one diverting flow passage is between adjacent sliding surfaces of the shank and fronthead. Sliding the fronthead and shank with respect to each other opens and closes the diverting flow passage. Application of a force, sufficient to open the diverting flow passage, to a drill string to which the subassembly is attached in a direction toward an opening of a hole being drilled causes the diverting flow passage to open and drilling fluid to flow out of the subassembly away from the bit.

3. 发明授权

US09822589B2 Rotary drill bit air/water separator 有权
公开(公告)号：US09822589B2
公开(公告)日：2017-11-21
申请号：US14561670
申请日：2014-12-05
申请人： ATLAS COPCO SECOROC LLC
发明人： Gregory Wayne Peterson , Srinidni Bangalore Gopalakrishna , Austen Morgan Schwend
IPC分类号： E21B10/23 , E21B21/00 , B01D45/06
CPC分类号： E21B10/23 , B01D45/06 , E21B21/002
摘要： An air/water separator including a first hollow member configured to receive a flow including an air and water mixture and a second hollow member configured to receive the flow from the first hollow member. An exit of the first hollow member extends into an opening of the second hollow member such that the exit of the first hollow member axially overlaps the opening of the second hollow member, thereby creating a first flow path from the interior of the first hollow member to the outside of the second hollow member including two turns about the exit of the first hollow member and opening of the second hollow member, and a second flow path from the first hollow member through the second hollow member.

4. 发明申请

US20150322724A1 ROTARY DRILL BIT 有权
标题翻译：旋转钻头
公开(公告)号：US20150322724A1
公开(公告)日：2015-11-12
申请号：US14652280
申请日：2012-12-14
申请人： ATLAS COPCO SECOROC LLC
发明人： Gregory Wayne PETERSON , Srinidhi Bangalore Gopalakrishna , James Wilson Langford
IPC分类号： E21B10/22
CPC分类号： E21B10/22 , E21B10/23
摘要： An air-cooled earth-boring drill bit including a plurality of lugs. Each lug includes a pin flange. A first roller race is distal to the pin flange. A thrust flange is distal to the first roller race. At least one pin flange vent slot is arranged in a surface of the pin flange opposite the first roller race. The at least one pin flange vent slot opens in a direction of a load side of a bearing. At least one thrust flange vent slot is arranged in a surface of the thrust flange facing the first rollers. The at least one thrust flange vent slot opens in the direction of the load side of the bearing. A plurality of flow passages are arranged within the lug to supply fluid to the at least one pin flange vent slot and the at least one thrust flange vent slot.
摘要翻译：一种包括多个凸耳的风冷钻孔钻头。每个凸耳包括一个销凸缘。第一个滚子比较靠近销法兰。推力凸缘位于第一滚子的远端。至少一个销法兰通风槽布置在与第一滚子座相对的销凸缘的表面中。至少一个销凸缘通气孔在轴承的负载侧的方向上开口。至少一个推力凸缘通气孔布置在面向第一辊的推力凸缘的表面中。至少一个推力凸缘通气孔在轴承的负载侧的方向上开口。多个流动通道布置在凸耳内以将流体供应到至少一个销凸缘通气孔和至少一个推力凸缘通气孔。

5. 发明申请

WO2011119408A2 FOOT VALVE ASSEMBLY FOR A DOWN HOLE DRILL 审中-公开
标题翻译：用于下钻孔的活塞阀组件
公开(公告)号：WO2011119408A2
公开(公告)日：2011-09-29
申请号：PCT/US2011028838
申请日：2011-03-17
申请人： ATLAS COPCO SECOROC LLC , YAO JING JAMES , CAMPBELL PAUL , DELL II WILLIAM H , WOLFER DALE R , PLUNKETT TIMOTHY J
发明人： YAO JING JAMES , CAMPBELL PAUL , DELL II WILLIAM H , WOLFER DALE R , PLUNKETT TIMOTHY J
IPC分类号： E21B4/14
CPC分类号： E21B6/00 , B21K25/00 , E21B10/36
摘要： A retaining assembly for a cylindrical member and support sleeve in the bore of a component of a DTH. The cylindrical member and support sleeve may, for example, be a foot valve assembly for insertion into a counter bore in a bit. The cylindrical member has a cylindrical member rigidity and at least a portion of the support sleeve has a rigidity greater than the cylindrical member rigidity. A gap is provided between the sleeve and the component bore of the DTH. The cylindrical member deforms in the gap, resulting in the cylindrical member being fixedly sandwiched between the support sleeve and the component bore.
摘要翻译：用于圆柱形构件的保持组件和在DTH的组件的孔中的支撑套筒。圆柱形构件和支撑套筒可以例如是用于以一点位插入到反向孔中的底阀组件。圆柱形构件具有圆柱形构件刚性，并且支撑套筒的至少一部分具有大于圆柱形构件刚度的刚性。在DTH的套筒和组件孔之间提供间隙。圆柱形构件在间隙中变形，导致圆柱形构件被固定地夹在支撑套筒和构件孔之间。

6. 发明申请

WO2008035215A3 DEVICE FOR CHANNELING SOLIDS AND FLUIDS WITHIN A REVERSE CIRCULATION DRILL 审中-公开
标题翻译：用于在反循环钻机中通道固体和流体的装置
公开(公告)号：WO2008035215A3
公开(公告)日：2008-06-26
申请号：PCT/IB2007003546
申请日：2007-06-06
申请人： ATLAS COPCO SECOROC LLC , LAY WARREN T
发明人： LAY WARREN T
IPC分类号： E21B21/10 , E21B1/00 , E21B49/02
CPC分类号： E21B1/00 , E21B4/14 , E21B21/103 , E21B49/02
摘要： A device is for channeling solids and fluids within a reverse circulating, fluid operated drill (1) that has first and second ends (1a, 1b), an axis extending between the ends, a casing (2) and a piston (3). The casing (2) has a bore (2a) extending between the drill ends and drive (Cd) and valve (Cv) chambers defined within the bore, the piston being movably disposed within the bore. The channeling device includes an elongated body (12) disposeable within the casing bore so as to extend along the casing axis and through the piston. The body has a longitudinal axis, a first end (12a) locatable proximal to the drill first end, and a second end (12b) spaced from the first end and locatable proximal to the drill second end. A material transport passages (14) extends axially between the two body ends and provides a path for moving solid materials through the drill. A fluid passage (24) is configured to couple the valve and drive chambers.
摘要翻译：一种装置用于将固体和流体引导到具有第一和第二端（1a，1b）的反向循环的流体操作的钻头（1）中，在端部之间延伸的轴线，壳体（2）和活塞（3）。壳体（2）具有在钻头之间延伸的孔（2a）和限定在孔内的驱动（Cd）和阀（Cv）腔室，活塞可移动地设置在孔内。引导装置包括细长主体（12），其可以在壳体孔内布置，以沿壳体轴线延伸并穿过活塞。主体具有纵向轴线，靠近钻头第一端定位的第一端部（12a）和与第一端部间隔开并位于钻头第二端部附近的第二端部（12b）。材料输送通道（14）在两个主体端之间轴向延伸并且提供用于通过钻头移动固体材料的路径。流体通道（24）构造成联接阀门和驱动室。

7. 发明申请

WO2011119408A3 FOOT VALVE ASSEMBLY FOR A DOWN HOLE DRILL 审中-公开
公开(公告)号：WO2011119408A3
公开(公告)日：2011-09-29
申请号：PCT/US2011/028838
申请日：2011-03-17
申请人： ATLAS COPCO SECOROC LLC , YAO, Jing James , CAMPBELL, Paul , DELL II, William H. , WOLFER, Dale R. , PLUNKETT, Timothy J.
发明人： YAO, Jing James , CAMPBELL, Paul , DELL II, William H. , WOLFER, Dale R. , PLUNKETT, Timothy J.
IPC分类号： E21B6/00 , E21B10/36 , B21K1/16
摘要： A retaining assembly for a cylindrical member and support sleeve (120) in the bore of a component of a DTH. The cylindrical member and support sleeve may, for example, be a foot valve assembly for insertion into a counter bore (62) in a bit (6). The cylindrical member (120) has a cylindrical member rigidity and at least a portion of the support sleeve (125) has a rigidity greater than the cylindrical member rigidity. A gap (195) is provided between the sleeve (125) and the component bore (6) of the DTH. The cylindrical member (120) deforms in the gap, resulting in the cylindrical member being fixedly sandwiched between the support sleeve (125) and the component bore (6).

8. 发明申请

WO2010129675A2 A DOWN HOLE DRILL ASSEMBLY AND A METHOD OF OPERATING A DOWN HOLE DRILL ASSEMBLY 审中-公开
标题翻译：下钻孔组件和操作下钻孔组件的方法
公开(公告)号：WO2010129675A2
公开(公告)日：2010-11-11
申请号：PCT/US2010033733
申请日：2010-05-05
申请人： ATLAS COPCO SECOROC LLC , PLUNKETT TIMOTHY J , WOLFER DALE R , CAMPBELL PAUL
发明人： PLUNKETT TIMOTHY J , WOLFER DALE R , CAMPBELL PAUL
IPC分类号： E21B4/14
CPC分类号： E21B4/14
摘要： A down hole drill, includes a drill bit (40), a reciprocating piston (75) operable to deliver an impact load to the drill bit, and means for changing the frequency with which the piston delivers impact loading to the drill bit, also resulting in a change in overall power of the drill. The means for changing frequency and overall power may operate during continuous operation of the drill. The means for changing the frequency and overall power may include a valve (130) for selectively changing the effective volume of a drive or return chamber, an actuator ()140 for changing the timing of placing the drive (25) or return chamber (30) in communication with exhaust (95), or a system for changing the frequency in response to sensing an predetermined operating parameter of the drill, such as pressure or piston position.
摘要翻译：钻孔钻头包括钻头（40），可操作以将冲击载荷传递到钻头的往复活塞（75），以及用于改变活塞将冲击载荷传递到钻头的频率的装置，还产生在演练的整体力量的变化。用于改变频率和总体功率的方法可以在钻头的连续操作期间操作。用于改变频率和整体功率的装置可以包括用于选择性地改变驱动或返回室的有效体积的阀（130），用于改变放置驱动器（25）或返回室（30）的定时的致动器（）140 ）或用于响应于感测钻头的预定操作参数（例如压力或活塞位置）而改变频率的系统。

9. 发明申请

WO2009086564A1 EARTH BIT WITH HUB AND THRUST UNITS 审中-公开
标题翻译：地铁与地铁和单位
公开(公告)号：WO2009086564A1
公开(公告)日：2009-07-09
申请号：PCT/US2009/030043
申请日：2009-01-02
申请人： ATLAS COPCO SECOROC LLC , SKF USA, INC. , PETERSON, Gregory W. , PODNIEKS, Anthony D. , CHU, Tim , SMITH, Elisabeth , DAVID, Janice
发明人： PETERSON, Gregory W. , PODNIEKS, Anthony D. , CHU, Tim , SMITH, Elisabeth , DAVID, Janice
IPC分类号： F16C19/00 , E21B10/06
CPC分类号： E21B10/22 , F16C19/30 , F16C19/386 , F16C19/507 , F16C19/545 , F16C33/4605 , F16C33/74 , F16C33/76 , F16C35/063 , F16C2352/00 , Y10T29/49826
摘要： An earth bit includes a cone rotatably mounted to a shaft with a hub unit and thrust roller bearings. The hub unit is moveable between mounted and unmounted positions on the shaft, as a single unit, in a repeatable manner. The hub unit includes a pair of roller bearings positioned between inner and outer races. The outer race includes a recess extending around its outer periphery. A sealing structure is slidingly engaged with the recess to provide a seal between the cone and shaft.
摘要翻译：地脚包括可旋转地安装到具有轮毂单元和推力滚子轴承的轴的锥体。轮毂单元可以以可重复的方式作为单个单元在轴上的安装位置和未安装位置之间移动。轮毂单元包括位于内圈和外圈之间的一对滚子轴承。外圈包括围绕其外周延伸的凹部。密封结构与凹部滑动地接合以在锥体和轴之间提供密封。

10. 发明申请

WO2008073873A3 MAGNETIC EARTH BIT SEAL 审中-公开
标题翻译：磁性地球密封件
公开(公告)号：WO2008073873A3
公开(公告)日：2008-08-14
申请号：PCT/US2007086937
申请日：2007-12-10
申请人： ATLAS COPCO SECOROC LLC , PETERSON GREGORY W , LANGFORD JIM W
发明人： PETERSON GREGORY W , LANGFORD JIM W
IPC分类号： E21B10/25
CPC分类号： E21B10/24
摘要： An earth bit seal includes a magnetic ring that determines how strongly the earth bit seal engages a lug and/or cone of an earth bit. The earth bit seal also includes a flexible ring positioned away from any dynamic sealing surfaces that engage the lug or cone. The flexible ring is positioned away from the dynamic sealing surfaces so that, if it becomes impregnated with debris, it will not act as an abrasive ring that undesirably removes material from them, or from the lug and cone.
摘要翻译：泥土钻头密封件包括一个磁环，该磁环决定了泥土钻头密封件接触钻头和/或泥土钻头的强度。泥土钻头密封件还包括远离与凸耳或锥体接合的任何动态密封表面的挠性环。柔性环远离动态密封表面定位，使得如果其变得浸渍有碎屑，则其不会起到研磨环的作用，从而不合需要地从它们或者从凸耳和锥体去除材料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式