专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20110266055A1 Apparatus and Methods for Detecting Performance Data in an Earth-Boring Drilling Tool 有权
标题翻译：用于检测地球钻孔工具中性能数据的装置和方法
公开(公告)号：US20110266055A1
公开(公告)日：2011-11-03
申请号：US13093284
申请日：2011-04-25
申请人： Anthony A. DiGiovanni , Eric C. Sullivan
发明人： Anthony A. DiGiovanni , Eric C. Sullivan
IPC分类号： E21B49/00 , B23P17/04 , E21B10/36
CPC分类号： E21B49/08 , E21B10/08 , E21B10/42 , E21B10/567 , E21B10/5735 , E21B47/00 , E21B47/0002 , E21B47/011 , E21B47/024 , E21B47/06 , E21B47/065 , E21B47/122 , E21B49/00 , E21B2049/085 , Y10T29/49002
摘要： Methods and associated tools and components related to generating and obtaining performance data during drilling operations of a subterranean formation is disclosed. Performance data may include thermal and mechanical information related to earth-boring drilling tool during a drilling operation are disclosed. For example, a cutting element of an earth-boring drilling tool may include a substrate with a cutting surface thereon. The cutting element may further include at least one thermistor sensor coupled with the cutting surface, and a conductive pathway operably coupled with the at least one thermistor sensor. The at least one thermistor sensor may be configured to vary a resistance in response to a change in temperature. The conductive pathway may be configured to provide a current path through the at least one thermistor sensor in response to a voltage. Other methods, tools and components are provided.
摘要翻译：公开了与在地下地层的钻井操作期间产生和获得性能数据相关的方法和相关联的工具和组件。绩效数据可以包括在钻井操作期间与钻孔钻具相关的热和机械信息。例如，钻孔钻具的切割元件可以包括其上具有切割表面的基底。切割元件还可以包括与切割表面耦合的至少一个热敏电阻传感器，以及可操作地与至少一个热敏电阻传感器耦合的导电路径。至少一个热敏电阻传感器可以被配置为响应于温度变化来改变电阻。导电路径可以被配置为响应于电压而提供通过至少一个热敏电阻传感器的电流路径。提供其他方法，工具和组件。

42. 发明申请

US20110259643A1 CASING AND LINER DRILLING SHOES HAVING SPIRAL BLADE CONFIGURATIONS, AND RELATED METHODS 有权
标题翻译：具有螺旋叶片配置的铸造和内衬钻孔鞋及相关方法
公开(公告)号：US20110259643A1
公开(公告)日：2011-10-27
申请号：US13178061
申请日：2011-07-07
申请人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
发明人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
IPC分类号： E21B7/00 , E21B17/14
CPC分类号： E21B10/55 , E21B7/20 , E21B10/08 , E21B10/26 , E21B10/42 , E21B10/567 , E21B17/07 , E21B17/14
摘要： A casing bit, which may comprise a composite structure, for drilling a casing section into a subterranean formation, and which may include a portion configured to be drilled therethrough, is disclosed. Cutting elements and methods of use are disclosed. Adhesive, solder, electrically disbonding material, and braze affixation of a cutting element are disclosed. Differing abrasive material amount, characteristics, and size of cutting elements are disclosed. Telescoping casing sections and bits are disclosed. Aspects and embodiments are disclosed including: at least one gage section extending from the nose portion, at least one rotationally trailing groove formed in at least one of the plurality of blades, a movable blade, a leading face comprising superabrasive material, at least one of a drilling fluid nozzle and a sleeve, grooves for preferential failure, at least one rolling cone affixed to the nose portion, at least one sensor, discrete cutting element retention structures, and percussion inserts.
摘要翻译：公开了一种套管钻头，其可以包括复合结构，用于将套管部分钻入地下地层中，并且其可以包括构造成穿过其中的部分。公开了切割元件和使用方法。公开了粘合剂，焊料，电解剥离材料和切割元件的钎焊固定。公开了不同的研磨材料量，特性和切割元件的尺寸。公开了伸缩套管段和钻头。公开的方面和实施例包括：从鼻部延伸的至少一个量具部分，形成在多个叶片中的至少一个叶片中的至少一个旋转拖尾槽，可移动刀片，包括超级磨料的前端面，至少一个钻井液喷嘴和套筒，用于优先失效的槽，至少一个固定到鼻部的滚动锥体，至少一个传感器，离散切割元件保持结构和冲击插入件。

43. 发明申请

US20110259605A1 CASING AND LINER DRILLING SHOES HAVING SELECTED PROFILE GEOMETRIES, AND RELATED METHODS 有权
标题翻译：具有选定型材几何形状的外壳和内衬钻孔鞋及相关方法
公开(公告)号：US20110259605A1
公开(公告)日：2011-10-27
申请号：US13177996
申请日：2011-07-07
申请人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
发明人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
IPC分类号： E21B17/14 , E21B19/16
CPC分类号： E21B10/55 , E21B7/20 , E21B10/08 , E21B10/26 , E21B10/42 , E21B10/567 , E21B17/07 , E21B17/14
摘要： A casing bit, which may comprise a composite structure, for drilling a casing section into a subterranean formation, and which may include a portion configured to be drilled therethrough, is disclosed. Cutting elements and methods of use are disclosed. Adhesive, solder, electrically disbonding material, and braze affixation of a cutting element are disclosed. Differing abrasive material amount, characteristics, and size of cutting elements are disclosed. Telescoping casing sections and bits are disclosed. Aspects and embodiments are disclosed including: at least one gage section extending from the nose portion, at least one rotationally trailing groove formed in at least one of the plurality of blades, a movable blade, a leading face comprising superabrasive material, at least one of a drilling fluid nozzle and a sleeve, grooves for preferential failure, at least one rolling cone affixed to the nose portion, at least one sensor, discrete cutting element retention structures, and percussion inserts.
摘要翻译：公开了一种套管钻头，其可以包括复合结构，用于将套管部分钻入地下地层中，并且其可以包括构造成穿过其中的部分。公开了切割元件和使用方法。公开了粘合剂，焊料，电解剥离材料和切割元件的钎焊固定。公开了不同的研磨材料量，特性和切割元件的尺寸。公开了伸缩套管段和钻头。公开的方面和实施例包括：从鼻部延伸的至少一个量具部分，形成在多个叶片中的至少一个叶片中的至少一个旋转拖尾槽，可移动刀片，包括超级磨料的前端面，至少一个钻井液喷嘴和套筒，用于优先失效的槽，至少一个固定到鼻部的滚动锥体，至少一个传感器，离散切割元件保持结构和冲击插入件。

44. 发明申请

US20110259604A1 CASING AND LINER DRILLING SHOES HAVING INTEGRATED OPERATIONAL COMPONENTS, AND RELATED METHODS 有权
标题翻译：具有集成操作组件的套管和内衬钻孔鞋及相关方法
公开(公告)号：US20110259604A1
公开(公告)日：2011-10-27
申请号：US13177948
申请日：2011-07-07
申请人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
发明人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
IPC分类号： E21B19/16 , E21B17/14
CPC分类号： E21B10/55 , E21B7/20 , E21B10/08 , E21B10/26 , E21B10/42 , E21B10/567 , E21B17/07 , E21B17/14
摘要： A casing bit, which may comprise a composite structure, for drilling a casing section into a subterranean formation, and which may include a portion configured to be drilled therethrough, is disclosed. Cutting elements and methods of use are disclosed. Adhesive, solder, electrically disbonding material, and braze affixation of a cutting element are disclosed. Differing abrasive material amount, characteristics, and size of cutting elements are disclosed. Telescoping casing sections and bits are disclosed. Aspects and embodiments are disclosed including: at least one gage section extending from the nose portion, at least one rotationally trailing groove formed in at least one of the plurality of blades, a movable blade, a leading face comprising superabrasive material, at least one of a drilling fluid nozzle and a sleeve, grooves for preferential failure, at least one rolling cone affixed to the nose portion, at least one sensor, discrete cutting element retention structures, and percussion inserts.
摘要翻译：公开了一种套管钻头，其可以包括复合结构，用于将套管部分钻入地下地层中，并且其可以包括构造成穿过其中的部分。公开了切割元件和使用方法。公开了粘合剂，焊料，电解剥离材料和切割元件的钎焊固定。公开了不同的研磨材料量，特性和切割元件的尺寸。公开了伸缩套管段和钻头。公开的方面和实施例包括：从鼻部延伸的至少一个量具部分，形成在多个叶片中的至少一个叶片中的至少一个旋转拖尾槽，可移动刀片，包括超级磨料的前端面，至少一个钻井液喷嘴和套筒，用于优先失效的槽，至少一个固定到鼻部的滚动锥体，至少一个传感器，离散切割元件保持结构和冲击插入件。

45. 发明授权

US08006785B2 Casing and liner drilling bits and reamers 有权
标题翻译：套管和衬管钻头和铰刀
公开(公告)号：US08006785B2
公开(公告)日：2011-08-30
申请号：US12129308
申请日：2008-05-29
申请人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
发明人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
IPC分类号： E21B17/14 , E21B10/26 , E21B7/20
CPC分类号： E21B10/55 , E21B7/20 , E21B10/08 , E21B10/26 , E21B10/42 , E21B10/567 , E21B17/07 , E21B17/14
摘要： A casing bit, which may comprise a composite structure, for drilling a casing section into a subterranean formation, and which may include a portion configured to be drilled therethrough, is disclosed. Cutting elements and methods of use are disclosed. Adhesive, solder, electrically disbonding material, and braze affixation of a cutting element are disclosed. Differing abrasive material amount, characteristics, and size of cutting elements are disclosed. Telescoping casing sections and bits are disclosed. Aspects and embodiments are disclosed including: at least one gage section extending from a nose portion, at least one rotationally trailing groove formed in at least one of the plurality of blades, a movable blade, a leading face comprising superabrasive material, at least one of a drilling fluid nozzle and a sleeve, grooves for preferential failure, at least one rolling cone affixed to the nose portion, at least one sensor, discrete cutting element retention structures, and percussion inserts.
摘要翻译：公开了一种套管钻头，其可以包括复合结构，用于将套管部分钻入地下地层中，并且其可以包括构造成穿过其中的部分。公开了切割元件和使用方法。公开了粘合剂，焊料，电解剥离材料和切割元件的钎焊固定。公开了不同的研磨材料量，特性和切割元件的尺寸。公开了伸缩套管段和钻头。公开的方面和实施例包括：从鼻部延伸的至少一个量具部分，形成在多个叶片中的至少一个叶片中的至少一个旋转拖尾槽，可动刀片，包括超级磨料的前端面，至少一个钻井液喷嘴和套筒，用于优先失效的槽，至少一个固定到鼻部的滚动锥体，至少一个传感器，离散切割元件保持结构和冲击插入件。

46. 发明授权

US07600589B2 Rotary drill bits 有权
标题翻译：旋转钻头
公开(公告)号：US07600589B2
公开(公告)日：2009-10-13
申请号：US11947624
申请日：2007-11-29
申请人： Anton F. Zahradnik , Eric C. Sullivan , R. Scot Smith , Daniel E. Ruff , Danielle V. Roberts , Alan J. Massey
发明人： Anton F. Zahradnik , Eric C. Sullivan , R. Scot Smith , Daniel E. Ruff , Danielle V. Roberts , Alan J. Massey
IPC分类号： E21B10/36
CPC分类号： B23K31/02 , E21B10/00 , E21B10/42
摘要： A shank configuration for rotary drill bits, is disclosed for positioning of the shank in relation to the bit body. A tapered surface or feature of the shank may be configured and sized to matingly engage a complementarily shaped surface or feature of the drill bit body and thereby become centered or positioned in relation thereto. A deformable element may be disposed between the shank and bit body. Also, the shank may comprise a material having a carbon equivalent of less than about 0.35%. A multi-pass weld procedure may be employed to affix the shank and bit body to one another wherein welds may be formed so that one weld originates at a circumferential position that differs from the origination circumferential position of its immediately preceding weld by at least about 90%. Further, a stress state may be developed within the multi-pass weld. A method of manufacture is also disclosed.
摘要翻译：公开了一种用于旋转钻头的柄构造，用于相对于钻头体定位柄。柄的锥形表面或特征可以被构造和定尺寸成匹配地接合钻头体的互补成形的表面或特征，从而相对于钻头体中心或定位。可变形元件可以设置在柄和钻头体之间。另外，柄部可以包含碳当量小于约0.35％的材料。可以采用多通焊接方法将柄和钻头体彼此固定，其中可以形成焊缝，使得一个焊缝起始于不同于其紧接在前的焊缝的起始圆周位置的周向位置至少约90° ％。此外，可以在多遍焊缝内形成应力状态。还公开了一种制造方法。

47. 发明授权

US07472764B2 Rotary drill bit shank, rotary drill bits so equipped, and methods of manufacture 有权
标题翻译：旋转钻头柄，旋转钻头如此配备，以及制造方法
公开(公告)号：US07472764B2
公开(公告)日：2009-01-06
申请号：US11090932
申请日：2005-03-25
申请人： Anton F. Zahradnik , Eric C. Sullivan , R. Scot Smith , Daniel E. Ruff , Danielle V. Roberts , Alan J. Massey
发明人： Anton F. Zahradnik , Eric C. Sullivan , R. Scot Smith , Daniel E. Ruff , Danielle V. Roberts , Alan J. Massey
IPC分类号： E21B10/36
CPC分类号： B23K31/02 , E21B10/00 , E21B10/42
摘要： A shank configuration for rotary drill bits is disclosed for positioning of the shank in relation to the bit body. A tapered surface or feature of the shank may be configured and sized to matingly engage a complementarily shaped surface or feature of the drill bit body and thereby become centered or positioned in relation thereto. A deformable element may be disposed between the shank and bit body. Also, the shank may comprise a material having a carbon equivalent of less than about 0.35%. A multi-pass weld procedure may be employed to affix the shank and bit body to one another wherein welds may be formed so that one weld originates at a circumferential position that differs from the origination circumferential position of its immediately preceding weld by at least about 90°. Further, a stress state may be developed within the multi-pass weld. A method of manufacture is also disclosed.
摘要翻译：公开了一种用于旋转钻头的柄构造，用于相对于钻头体定位柄。柄的锥形表面或特征可以被构造和定尺寸成匹配地接合钻头体的互补成形的表面或特征，从而相对于钻头体中心或定位。可变形元件可以设置在柄和钻头体之间。另外，柄可以包含碳当量小于约0.35％的材料。可以采用多通焊接方法将柄和钻头体彼此固定，其中可以形成焊缝，使得一个焊缝起始于不同于其紧接在前的焊缝的起始圆周位置的周向位置至少约90° °。此外，可以在多遍焊缝内形成应力状态。还公开了一种制造方法。

48. 发明授权

US07395882B2 Casing and liner drilling bits 有权
标题翻译：套管和衬管钻头
公开(公告)号：US07395882B2
公开(公告)日：2008-07-08
申请号：US10783720
申请日：2004-02-19
申请人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
发明人： Jack T. Oldham , L. Allen Sinor , Eric E. McClain , Robert A. Laing , Evan C. Turner , Mark W. Dykstra , Eric C. Sullivan
IPC分类号： E21B17/14 , E21B10/46 , E21B7/20
CPC分类号： E21B10/55 , E21B7/20 , E21B10/08 , E21B10/26 , E21B10/42 , E21B10/567 , E21B17/07 , E21B17/14
摘要： A casing bit, which may comprise a composite structure, for drilling a casing section into a subterranean formation, and which may include a portion configured to be drilled therethrough, is disclosed. Cutting elements and methods of use are disclosed. Adhesive, solder, electrically disbonding material, and braze affixation of a cutting element are disclosed. Differing abrasive material amount, characteristics, and size of cutting elements are disclosed. Telescoping casing sections and bits are disclosed. Aspects and embodiments are disclosed including: at least one gage section extending from the nose portion, at least one rotationally trailing groove formed in at least one of the plurality of blades, a movable blade, a leading face comprising superabrasive material, at least one of a drilling fluid nozzle and a sleeve, grooves for preferential failure, at least one rolling cone affixed to the nose portion, at least one sensor, discrete cutting element retention structures, and percussion inserts.
摘要翻译：公开了一种套管钻头，其可以包括复合结构，用于将套管部分钻入地下地层中，并且其可以包括构造成穿过其中的部分。公开了切割元件和使用方法。公开了粘合剂，焊料，电解剥离材料和切割元件的钎焊固定。公开了不同的研磨材料量，特性和切割元件的尺寸。公开了伸缩套管段和钻头。公开的方面和实施例包括：从鼻部延伸的至少一个量具部分，形成在多个叶片中的至少一个叶片中的至少一个旋转拖尾槽，可移动刀片，包括超级磨料的前端面，至少一个钻井液喷嘴和套筒，用于优先失效的槽，至少一个固定到鼻部的滚动锥体，至少一个传感器，离散切割元件保持结构和冲击插入件。

49. 发明申请

US20130146366A1 EARTH-BORING TOOLS, METHODS OF FORMING EARTH-BORING TOOLS, AND METHODS OF REPAIRING EARTH-BORING TOOLS 有权
标题翻译：地球工具，形成地球工具的方法以及修复地球工具的方法
公开(公告)号：US20130146366A1
公开(公告)日：2013-06-13
申请号：US13314960
申请日：2011-12-08
申请人： Xiaomin Chris Cheng , Eric C. Sullivan , Tu Tien Trinh
发明人： Xiaomin Chris Cheng , Eric C. Sullivan , Tu Tien Trinh
IPC分类号： E21B10/00 , C21D9/22 , B22D25/02 , B22D19/16 , E21B10/36 , B22D13/00
CPC分类号： E21B10/55 , B22D13/00 , B22D13/02 , B22D13/04 , B22D19/00 , B22D19/06 , B22D19/16 , B22D25/02 , C21D1/18 , C21D6/001 , C21D9/22 , C21D2211/004 , C21D2211/008 , C22C38/08 , C22C38/105 , C22C38/12 , C22C38/14 , E21B10/00 , E21B10/36 , E21B10/42 , Y02P10/122
摘要： A method of forming an earth-boring tool includes introducing metal into a die, rotating the die to generate centrifugal forces on the metal, and cooling the metal in the rotating die. A rotary drill bit may include a unitary, centrifugally cast bit body including an integral shank, at least one blade, and at least one cutting element on the blade. A rotary drill bit or a roller cone may include a first centrifugally cast material and a second centrifugally cast material. Another rotary drill bit includes a bit body comprising a maraging steel alloy. A method of forming a rotary drill bit may include disposing cutting elements on a rotary drill bit comprising maraging steel and aging the rotary drill bit to form at least one intermetallic precipitate phase. Methods of repairing a rotary drill bit include annealing and aging at least a portion of a rotary drill bit.
摘要翻译：一种形成钻孔工具的方法包括将金属引入模具中，旋转模具以在金属上产生离心力，并且冷却旋转模具中的金属。旋转钻头可以包括整体的离心铸造钻头体，其包括整体的柄，至少一个刀片和刀片上的至少一个切割元件。旋转钻头或辊锥可以包括第一离心铸造材料和第二离心铸造材料。另一个旋转钻头包括一个包含马氏体时效钢合金的钻头体。形成旋转钻头的方法可以包括将切割元件设置在包括马氏体化钢的旋转钻头上并使旋转钻头老化以形成至少一个金属间沉淀相。修复旋转钻头的方法包括退火和老化旋转钻头的至少一部分。

50. 发明授权

US08240403B2 Earth-boring tools with improved retention of cutting elements installed within pockets 有权
标题翻译：钻孔工具，改善了保存在口袋内的切割元件
公开(公告)号：US08240403B2
公开(公告)日：2012-08-14
申请号：US12901259
申请日：2010-10-08
申请人： Tu Tien Trinh , Eric C. Sullivan
发明人： Tu Tien Trinh , Eric C. Sullivan
IPC分类号： E21B10/36 , B21K5/04
CPC分类号： E21B10/573 , E21B10/52 , E21B10/633
摘要： A rock bit is formed with pockets for enhanced cutting element retention and support of cutting elements during operation of the rock bit. Portions of the pockets are carburized to increase a yield strength of the pockets, which also increases the retention of the cutting elements. The pockets are formed at a diameter that is slightly smaller than an outer diameter of the cutting elements. Portions of the pockets are then carburized. The pockets are heated until the diameter of the pockets is equal to the outer diameter of the cutting elements. After the rock bit has been cooled and cleaned, a material is placed in each pocket prior to installing the cutting elements. The material homogenizes support for the cutting elements during operation of the rock bit.
摘要翻译：岩石钻头形成有用于在岩石钻头操作期间增强切割元件保持和支撑切割元件的凹坑。口袋的一部分被渗碳以增加袋的屈服强度，这也增加了切割元件的保持力。凹穴形成在比切割元件的外径稍小的直径上。然后将部分口袋渗碳。口袋被加热直到口袋的直径等于切割元件的外径。在岩石钻头被冷却和清洁之后，在安装切割元件之前，将材料放置在每个凹槽中。该材料在岩石钻头操作期间均匀化了切割元件的支撑。

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