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1. 发明公开

US20230265724A1 THREADED CONNECTION FOR EXPLORATION AND PRODUCTION OF A HYDROCARBON WELL 审中-公开
公开(公告)号：US20230265724A1
公开(公告)日：2023-08-24
申请号：US18005449
申请日：2021-07-16
申请人： TENARIS CONNECTIONS B.V.
发明人： Luciano Omar Mantovano , Gaston Mauro Mazzaferro , Julian Ignacio Zabaloy
IPC分类号： E21B17/043 , E21B17/042 , E21B17/06 , F16L15/08
CPC分类号： E21B17/043 , E21B17/0426 , E21B17/06 , F16L15/08
摘要： Threaded connection for exploration and production of a hydrocarbon well, said threaded connection including a pin including an outer pin surface provided with an external thread, a box including an inner box surface provided with an internal thread for mating with the external thread during rotational make-up of the threaded connection, and an anti-rotation device to allow relative rotation between the pin and the box in a make-up rotation direction and prevent relative rotation between the pin and the box in an opposite break-out rotation direction, wherein the pin and the box extend along a longitudinal axis, the anti-rotation device includes a releasable mounted first anti-rotation member which is arranged in a first radial recess provided in one of the outer pin surface and the inner box surface, and a second anti-rotation member provided at the other of the outer pin surface and the inner box surface.

2. 发明申请

US20230122987A1 TORQUE SHOULDER FOR TUBULAR GOODS CONNECTION 有权
公开(公告)号：US20230122987A1
公开(公告)日：2023-04-20
申请号：US17759839
申请日：2020-06-17
申请人： Tenaris Connections B.V.
发明人： Lucas Giraldo , Richard Edgard Bravo , Miguel Angel Rossi , Gastón Mauro Mazzaferro
IPC分类号： E21B17/042
摘要： A tubular connection includes either or both of a pin or a box. The pin includes an external male threaded zone having external male threads disposed on a portion of the pin, and the box includes an internal female threaded zone having internal female threads disposed on a portion of the first box. The internal female threads are configured to engage with the external male threads of the first pin. At least one of the pin or the box includes a torque shoulder surface that includes a surface roughness that is greater than or equal to 100 microns. In some instances, the torque shoulder surface can include a knurled surface profile that is continuous along the torque shoulder surface. In certain instances, a second mating torque shoulder surface has a surface roughness greater than or equal to 100 microns.

3. 发明申请

US20220290552A1 Tubular Installation Monitoring System and Method 有权
公开(公告)号：US20220290552A1
公开(公告)日：2022-09-15
申请号：US17691750
申请日：2022-03-10
申请人： Tenaris Connections B.V.
发明人： Adonis-Costin Ichim , Carlos Hector Blanc , Alexandru Adrian Zestran , Ignacio Carlos Lucca , Lee Jeremy Pereira
IPC分类号： E21B47/007 , E21B7/20 , E21B47/04
摘要： Embodiments of the disclosure include a casing installation monitoring system that monitors surface equipment (that is, equipment of a rig), provides information on casing installation operations (for example, hook load, torque, RPM, and cumulative fatigue) at various times and depths, provides initial casing installation guidelines, and provides alarms before and during the casing installation operation.

4. 发明申请

US20230003332A1 PIPE END PROTECTOR 有权
公开(公告)号：US20230003332A1
公开(公告)日：2023-01-05
申请号：US17780472
申请日：2020-11-27
申请人： Tenaris Connections B.V.
发明人： Pablo Egger , Angel Andres Carballo
IPC分类号： F16L57/00 , E21B17/00
摘要： A pipe end protector for protecting pipe threads provided on a female pipe end of a pipe component for exploration and production of a hydrocarbon well, said pipe end protector comprising a main body and an annular flexible axial lip seal, wherein the main body is made from a first polymeric material having a first elastic modulus, and the lip seal is made from a second polymeric material having a second elastic modulus which is lower than the first elastic modulus.

5. 发明授权

US11268897B2 Corrosion testing device 有权
公开(公告)号：US11268897B2
公开(公告)日：2022-03-08
申请号：US17266477
申请日：2019-08-07
申请人： Tenaris Connections B.V.
发明人： Miguel Sandro Nicolino
IPC分类号： G01N17/04
摘要： A corrosion testing device comprising a coupon holder for a sucker rod of a pump system and at least one coupon for corrosion testing, wherein the coupon holder comprises a holder body having an outer body surface and an inner contact surface, which inner contact surface is placeable on an outer rod surface of the sucker rod and defines a longitudinal body axis of the holder body, the at least one coupon is attached to the holder body and positioned at the outer body surface and at a radial coupon distance from the longitudinal body axis, the outer body surface comprises at least one guiding surface part located at a radial surface distance from the longitudinal body axis, and the radial surface distance is larger than the radial coupon distance.

6. 发明申请

US20200370152A1 ULTRA-FINE GRAINED STEELS HAVING CORROSION-FATIGUE RESISTANCE 审中-公开
公开(公告)号：US20200370152A1
公开(公告)日：2020-11-26
申请号：US16987786
申请日：2020-08-07
申请人： TENARIS CONNECTIONS B.V.
发明人： Martin Bühler , Matias Gustavo Pereyra
IPC分类号： C22C38/00 , C21D8/06 , C21D9/00 , C21D6/00 , C22C38/54 , C22C38/50 , C22C38/48 , C22C38/46 , C22C38/44 , C22C38/32 , C22C38/28 , C22C38/26 , C22C38/24 , C22C38/22 , C22C38/06 , C22C38/04 , C22C38/02
摘要： Embodiments of an ultra-fine-grained, medium carbon steel are disclosed herein. In some embodiments, the ultra-fine grained steel can have high corrosion fatigue resistance, as well as high toughness and yield strength. The ultra-fine grained steels can be advantageous for use as sucker rods in oil wells having corrosive environments.

7. 发明授权

US10513793B2 Threaded joint for an oil well pipe 有权
公开(公告)号：US10513793B2
公开(公告)日：2019-12-24
申请号：US15119532
申请日：2015-02-19
申请人： Tenaris Connections B.V.
发明人： Diego Dell'erba , Gaston Mazzaferro , Juan Carlos Gonzalez
IPC分类号： C09D5/08 , C25D13/04 , F16L58/18 , C23F11/10 , C25D13/20 , C25D13/22
摘要： Oil well pipe component comprising a threaded portion, at least part whereof is coated with a layer of a corrosion-inhibiting material, that has been applied to at least the part of the threaded portion of the oil well pipe component by means of a method comprising a cataphoresis step from an aqueous bath, said method comprising—providing the oil well pipe component comprising a threaded portion; —immersing at least part of the threaded portion of the pipe component in a cataphoresis bath comprising water and suspended particles of corrosion-inhibiting material, and provided with an anode and a cathode means, the pipe component being connected to the cathode means; —inducing a current through the bath, in order to provide the corrosion-inhibiting material with a positive charge; —depositing a layer of the positively charged corrosion-inhibiting material onto the pipe component; and—removing the immersed part of the pipe component with the layer of corrosion-inhibiting material from the cataphoresis bath and allowing the corrosion-inhibiting material to set.

8. 发明授权

US09926754B2 Sucker rod guide 有权
公开(公告)号：US09926754B2
公开(公告)日：2018-03-27
申请号：US14681818
申请日：2015-04-08
申请人： TENARIS CONNECTIONS B.V.
发明人： Matias Pereyra , Alejandro Levrino , Bernardo Bouillard
IPC分类号： E21B17/10 , E21B19/22
CPC分类号： E21B19/22 , E21B17/1042 , E21B17/1071
摘要： A polymeric rod guide for a sucker rod, said polymeric rod guide having a body surrounding and coaxial with the sucker rod and molded in fixed contact with the rod. The body having a polygonal cross-section and a plurality of blades longitudinally disposed and extending from the body, each blade having a pair of planar longitudinal side walls and an exterior longitudinal edge, each of said blades having a first blade face disposed between a first terminal end of the blade and the exterior longitudinal edge and a second blade face disposed between a second terminal end of the blade and the exterior longitudinal edge, and an area of the body between the longitudinal side wall of a first blade and the longitudinal side wall of an adjacent second blade defines a trough having a plurality of planar surfaces.

9. 发明公开

US20230250902A1 A THREADED JOINT 审中-公开
公开(公告)号：US20230250902A1
公开(公告)日：2023-08-10
申请号：US18005034
申请日：2021-07-13
申请人： Tenaris Connections B.V.
发明人： Federico Guillermo Klein , Adam Hasskamp
IPC分类号： F16L15/06 , F16L15/00
CPC分类号： F16L15/06 , F16L15/001 , E21B17/042
摘要： The invention relates to a tubular threaded joint for use in the oil and gas industry. A tubular threaded joint comprising a first tubular member (1) having a pin (100) and a second tubular member (2) having a box (200), wherein the pin is an end portion of the first tubular member and comprises on its radially outward-facing surface a male threaded zone comprising a tapered male thread (150). The box is an end portion of the second tubular member and comprises on its radially inward-facing surface a female threaded zone comprising a tapered female thread (250). The male thread and female thread are configured to engage with each other when the joint is in a made-up state. The male thread and female thread are each trapezoidal and comprise a crest, a root, a load flank, and a stabbing flank. On both of the male thread and the female thread at least one of the load flank and the stabbing flank is negatively inclined. A first portion of the male thread extending from an end thereof has a first taper relative to a longitudinal axis of the first member. A first portion of the female thread extending from an end thereof has a second taper relative to a longitudinal axis of the second member, the first portion of the male thread and the first portion of the female thread are configured to engage with each other when the joint is in the made-up state. The second taper is different from the first taper such that the threads converge toward an end of the threads in the made-up state.

10. 发明申请

US20220235884A1 THREADED CONNECTION FOR HAMMERING INTERCONNECTED TUBULAR MEMBERS 有权
公开(公告)号：US20220235884A1
公开(公告)日：2022-07-28
申请号：US17594700
申请日：2020-04-30
申请人： Tenaris Connections B.V.
发明人： Luciano Omar Mantovano
IPC分类号： F16L15/00 , F16L15/06 , E21B17/042
摘要： A threaded connection for hammering interconnected tubular members into a ground, such as onshore land or offshore seabed, for exploration and production of a hydrocarbon well, said threaded connection comprising a pin member comprising an external shoulder, a pin nose and a tapered pin threaded portion located between the external shoulder and the pin nose, and a box member comprising an internal shoulder, a box nose and a tapered box threaded portion located between the internal shoulder and the box nose.

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