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

US20090126998A1 HYBRID DRILL BIT AND DESIGN METHOD 有权
标题翻译：混合钻头和设计方法
公开(公告)号：US20090126998A1
公开(公告)日：2009-05-21
申请号：US12271033
申请日：2008-11-14
申请人： Anton F. Zahradnik , Rudolf Carl Pessier , Don Q. Nguyen , Matthew J. Meiners , Karlos B. Cepeda , Michael S. Damschen , Mark P. Blackman , Jack T. Oldham , Ronny D. McCormick
发明人： Anton F. Zahradnik , Rudolf Carl Pessier , Don Q. Nguyen , Matthew J. Meiners , Karlos B. Cepeda , Michael S. Damschen , Mark P. Blackman , Jack T. Oldham , Ronny D. McCormick
IPC分类号： E21B10/14 , E21B7/00 , E21B10/62
CPC分类号： E21B10/14 , E21B10/16 , E21B10/42
摘要： A hybrid earth-boring bit comprising a bit body having a central axis, at least one, preferably three fixed blades, depending downwardly from the bit body, each fixed blade having a leading edge, and at least one rolling cutter, preferably three rolling cutters, mounted for rotation on the bit body. A rolling cutter is located between two fixed blades.
摘要翻译：一种混合式钻孔钻头，包括具有中心轴线的钻头体，至少一个，优选三个固定刀片，从钻头体向下倾斜，每个固定刀片具有前缘，以及至少一个滚刀，优选三个滚刀，安装在钻头体上旋转。轧机位于两个固定刀片之间。

2. 发明授权

US08047307B2 Hybrid drill bit with secondary backup cutters positioned with high side rake angles 有权
标题翻译：混合钻头与二次备用切割机定位，具有高侧前角
公开(公告)号：US08047307B2
公开(公告)日：2011-11-01
申请号：US12340299
申请日：2008-12-19
申请人： Rudolf Carl Pessier , Michael S. Damschen
发明人： Rudolf Carl Pessier , Michael S. Damschen
IPC分类号： E21B10/00 , E21B10/43
CPC分类号： E21B10/14 , E21B10/43
摘要： A hybrid drill bit may have a bit body, at least one blade extending longitudinally and radially outward from the face, at least one rolling cutter assembly mounted on the bit body, at least one primary cutter, and at least one cutter set including a first cutter and a second cutter. The cutter set may be positioned to substantially follow the at least one primary cutter along the cutting path upon rotation of the bit body. At least one cutter of the cutter set may have a high side rake angle.
摘要翻译：混合钻头可以具有钻头体，从表面纵向和径向向外延伸的至少一个叶片，安装在钻头体上的至少一个滚切刀组件，至少一个主切割器和至少一个切割器组，其包括第一切割器和第二切割器。切割器组可以被定位成在钻头体旋转时沿着切割路径基本上跟随至少一个主切割器。切割器组的至少一个切割器可以具有高的侧倾角。

3. 发明授权

US08678111B2 Hybrid drill bit and design method 有权
标题翻译：混合钻头和设计方法
公开(公告)号：US08678111B2
公开(公告)日：2014-03-25
申请号：US12271033
申请日：2008-11-14
申请人： Anton F. Zahradnik , Rudolf Carl Pessier , Don Q. Nguyen , Matthew J. Meiners , Karlos B. Cepeda , Michael S. Damschen , Mark P. Blackman , Jack T. Oldham , Ronny D. McCormick
发明人： Anton F. Zahradnik , Rudolf Carl Pessier , Don Q. Nguyen , Matthew J. Meiners , Karlos B. Cepeda , Michael S. Damschen , Mark P. Blackman , Jack T. Oldham , Ronny D. McCormick
IPC分类号： E21B10/14 , E21B10/16
CPC分类号： E21B10/14 , E21B10/16 , E21B10/42
摘要： A hybrid earth-boring bit comprising a bit body having a central axis, at least one, preferably three fixed blades, depending downwardly from the bit body, each fixed blade having a leading edge, and at least one rolling cutter, preferably three rolling cutters, mounted for rotation on the bit body. A rolling cutter is located between two fixed blades.
摘要翻译：一种混合式钻孔钻头，包括具有中心轴线的钻头体，至少一个，优选三个固定刀片，从钻头体向下倾斜，每个固定刀片具有前缘，以及至少一个滚刀，优选三个滚刀，安装在钻头体上旋转。轧机位于两个固定刀片之间。

4. 发明申请

US20100155145A1 HYBRID DRILL BIT WITH SECONDARY BACKUP CUTTERS POSITIONED WITH HIGH SIDE RAKE ANGLES 有权
标题翻译：带二次备用切刀的混合钻头位于高边坡角
公开(公告)号：US20100155145A1
公开(公告)日：2010-06-24
申请号：US12340299
申请日：2008-12-19
申请人： Rudolf Carl Pessier , Michael S. Damschen
发明人： Rudolf Carl Pessier , Michael S. Damschen
IPC分类号： E21B10/14 , E21B10/20 , E21B10/50 , E21B10/46 , E21B10/62
CPC分类号： E21B10/14 , E21B10/43
摘要： A hybrid drill bit having secondary backup cutters positioned with high side rake angles.
摘要翻译：一种混合钻头，其具有定位成具有高侧前倾角的次级备用切割器。

5. 发明授权

US09074435B2 Earth-boring tools having shaped cutting elements 有权
标题翻译：具有成形切削元件的钻孔工具
公开(公告)号：US09074435B2
公开(公告)日：2015-07-07
申请号：US13098123
申请日：2011-04-29
申请人： Danny E. Scott , Nicholas J. Lyons , Juan Miguel Bilen , Oliver Matthews , Rudolf Carl Pessier
发明人： Danny E. Scott , Nicholas J. Lyons , Juan Miguel Bilen , Oliver Matthews , Rudolf Carl Pessier
IPC分类号： E21B10/567 , E21B10/46 , E21B10/42
CPC分类号： E21B10/55 , E21B10/42 , E21B10/46 , E21B10/5673
摘要： Cutting elements include a volume of superabrasive material. The volume of superabrasive material comprises a front-cutting surface, an end-cutting surface, a cutting edge, and lateral side surfaces extending between and intersecting each of the front-cutting surface and the end-cutting surface. An earth-boring tool may comprise a bit body and at least one cutting element attached to the bit body. Methods of forming cutting elements comprise forming a volume of superabrasive material comprising forming a front-cutting surface, an end-cutting surface, a cutting edge, and lateral side surfaces extending between and intersecting each of the front-cutting surface and the end-cutting surface. Methods of forming earth-boring tools comprise forming a cutting element and attaching the cutting element to an earth-boring tool.
摘要翻译：切割元件包括一定量的超级磨料。超硬材料的体积包括前切割表面，端切割表面，切割边缘和在每个前切割表面和端切割表面之间延伸并在其之间交叉的横向侧表面。钻孔工具可以包括钻头体和附接到钻头体的至少一个切割元件。形成切割元件的方法包括形成一定体积的超级磨料，包括形成前切割表面，端切割表面，切割边缘以及在每个前切割表面和末端切割之间延伸并与之相交的横向侧表面表面。形成钻孔工具的方法包括形成切割元件并将切割元件附接到钻孔工具。

6. 发明申请

US20140138158A1 GRAPH TO ANALYZE DRILLING PARAMETERS 有权
标题翻译：分析钻孔参数图
公开(公告)号：US20140138158A1
公开(公告)日：2014-05-22
申请号：US14163155
申请日：2014-01-24
申请人： Hatem Oueslati , Rudolf Carl Pessier , Hanno Reckmann , Bernhard Meyer-Heye , Thorsten Schwefe
发明人： Hatem Oueslati , Rudolf Carl Pessier , Hanno Reckmann , Bernhard Meyer-Heye , Thorsten Schwefe
IPC分类号： E21B45/00
CPC分类号： E21B45/00 , E21B44/02 , E21B44/04
摘要： A method for presenting drilling information includes presenting a display including a graph having a first axis and a second axis. The first axis represents a rate of penetration (ROP) of a drill bit into a borehole and the second axis representing a mechanical specific energy (MSE) of a drilling system that includes the drill bit. The method also includes plotting time based or foot based data with a computing device for one or more drilling runs on the graph and overlaying the graph with lines of constant power.
摘要翻译：用于呈现钻孔信息的方法包括呈现包括具有第一轴和第二轴的曲线图的显示器。第一轴表示钻头进入钻孔的穿透速率（ROP），第二轴表示包括钻头的钻井系统的机械比能（MSE）。该方法还包括使用计算设备绘制基于时间或基于脚的数据，用于在图上的一个或多个钻孔运行，并且用恒定功率的线覆盖该图。

7. 发明授权

US08505634B2 Earth-boring tools having differing cutting elements on a blade and related methods 有权
标题翻译：在刀片上具有不同切割元件的钻孔工具和相关方法
公开(公告)号：US08505634B2
公开(公告)日：2013-08-13
申请号：US12793396
申请日：2010-06-03
申请人： Nicholas J. Lyons , Danny E. Scott , Rudolf Carl Pessier , David Gavia , Juan Miguel Bilen
发明人： Nicholas J. Lyons , Danny E. Scott , Rudolf Carl Pessier , David Gavia , Juan Miguel Bilen
IPC分类号： E21B10/43
CPC分类号： E21B10/55 , E21B10/43 , E21B10/54
摘要： Earth-boring tools include combinations of shearing cutting elements and gouging cutting elements on a blade of the earth-boring tools. In some embodiments, a gouging cutting element may be disposed adjacent to a shearing cutting element on a blade of an earth-boring tool. Methods of forming earth-boring tools include providing such combination of at least one shearing cutting element and at least one gouging cutting element on a blade of an earth-boring tool.
摘要翻译：钻孔工具包括剪切元件和钻孔刀具刀片上的气刨切割元件的组合。在一些实施例中，气蚀切割元件可以布置成与钻孔工具的刀片上的剪切切割元件相邻。形成钻孔工具的方法包括在钻孔工具的刀片上提供至少一个剪切切割元件和至少一个气刨切割元件的组合。

8. 发明授权

US09482057B2 Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods 有权
标题翻译：镗孔工具的切削元件，包括这种切削元件的钻孔工具和相关方法
公开(公告)号：US09482057B2
公开(公告)日：2016-11-01
申请号：US13472377
申请日：2012-05-15
申请人： Anthony A. DiGiovanni , Rudolf Carl Pessier
发明人： Anthony A. DiGiovanni , Rudolf Carl Pessier
IPC分类号： E21B10/55 , E21B10/567 , E21B10/573 , E21B7/00 , B23P15/28 , B22F5/00
CPC分类号： E21B10/55 , B22F2005/001 , B23H7/00 , B23P15/28 , B24C1/04 , E21B7/00 , E21B10/5673 , Y10T29/49
摘要： Cutting elements, earth-boring drill bits having such cutting elements and related methods include a cutting element having a superabrasive table positioned on a substrate, and at least one recessed surface in a cutting face of the superabrasive table.
摘要翻译：切割元件，具有这种切割元件的钻孔钻头和相关方法包括具有位于基底上的超级磨料台的切割元件和超级磨料台的切割面中的至少一个凹入表面。

9. 发明授权

US08579050B2 Reamer with balanced cutting structure for use in a wellbore 有权
标题翻译：铰刀平衡切割结构用于井眼
公开(公告)号：US08579050B2
公开(公告)日：2013-11-12
申请号：US12341398
申请日：2008-12-22
申请人： Rudolf Carl Pessier , Scott Allan Young , Robert J. Buske , Mark Phillip Blackman , Gregory L. Ricks
发明人： Rudolf Carl Pessier , Scott Allan Young , Robert J. Buske , Mark Phillip Blackman , Gregory L. Ricks
IPC分类号： E21B10/26
CPC分类号： E21B10/28
摘要： A reamer bit for use in earth boring operations comprising a body, four cutter mounts, rolling cutters on each mount, and cutting elements disposed on each cutter arranged so adjacent cutting swaths formed by the bit are created by cutting elements on cones of oppositely disposed cutter mounts. The swaths are generally curvilinear, wherein the outermost swaths are formed by cutting element rows on the outer portion of the cutters. The reamer bit can further comprise a pilot bit.
摘要翻译：用于地面钻孔操作的铰刀钻头，其包括主体，四个切割器安装件，每个安装件上的滚动切割器，以及设置在每个切割器上的切割元件，其布置成与该钻头形成的切割条相邻，由相对设置的切割器的锥体上的切割元件安装。所述条通常是曲线形的，其中最外面的条通过在切割器的外部部分上切割元件行而形成。扩孔钻头还可以包括导向钻头。

10. 发明申请

US20110315454A1 Anti-Tracking Feature for Rock Bits 审中-公开
标题翻译：岩石钻头的抗追踪功能
公开(公告)号：US20110315454A1
公开(公告)日：2011-12-29
申请号：US13227186
申请日：2011-09-07
申请人： Robert J. Buske , James L. Overstreet , Rudolf Carl Pessier
发明人： Robert J. Buske , James L. Overstreet , Rudolf Carl Pessier
IPC分类号： E21B10/16
CPC分类号： E21B10/16
摘要： The harmful effects of tracking are reduced for a drill bit having roller cones with at least one of the outermost rows of active teeth containing one or more teeth having a height that does not extend to the height of at least one of the outermost rows on another roller cone on the bit. The crest on this tooth may have a length in a circumferential direction that is wider than an overall width of the tooth in the outer to inner direction. The invention may be used on any cutter row, not just the outermost row. The design may be used on a different roller cone or row, or more than one cutter row. The anti-tracking feature may be located between the leading and trailing edges of the tooth on one or more roller cones.
摘要翻译：对于具有滚子锥体的钻头而言，减少了跟踪的有害影响，其中至少一个最外面的活动齿的行包含一个或多个齿，其高度不延伸到另一个的最外面行中的至少一个的高度辊锥在位上。该齿上的波峰可以具有在圆周方向上的长度，该长度比外齿向内方向上的齿的总宽度宽。本发明可以用于任何切割器行，而不仅仅是最外面的行。该设计可以用于不同的滚子圆锥体或排或多于一个的切割器排。抗跟踪特征可以位于一个或多个滚子锥体上的齿的前缘和后缘之间。

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