公开(公告)号：US09617800B2

公开(公告)日：2017-04-11

申请号：US14380425

申请日：2013-02-21

Applicant: SHELL OIL COMPANY

Inventor： Djurre Hans Zijsling ,  Egbert Jan Van Riet ,  Mark Michael Shuster

IPC: F16L13/08 ,  E21B17/042 ,  E21B19/16 ,  F16L15/00 ,  F16L15/04

CPC classification number: E21B17/042 ,  E21B19/16 ,  F16L15/001 ,  F16L15/04

Abstract: The invention provides a connector assembly for interconnecting tubular elements. The connector assembly comprises at least one pin member, at least one box member, and for each box member a respective coating layer. Each pin member has a threaded outer surface and each box member has a threaded inner surface allowing the pin member and the box member to be screwed together. Herein the respective coating layer is positioned between the threaded surfaces of the pin member and the box member. Each coating layer is of a softer material than said threaded surfaces. The connector assembly further comprises means for removing excess coating material during make up of the pin member and the box member.

公开(公告)号：US09677179B2

公开(公告)日：2017-06-13

申请号：US14653398

申请日：2013-12-17

Applicant: SHELL OIL COMPANY

Inventor： Petrus Cornelis Kriesels ,  Egbert Jan Van Riet ,  Mark Michael Shuster ,  Djurre Hans Zijsling

IPC: C23C24/10 ,  C25D15/00 ,  F16B33/06 ,  C25D5/50 ,  E21B17/042 ,  C23C4/18 ,  C25D7/04

CPC classification number: C23C24/106 ,  C23C4/18 ,  C25D5/505 ,  C25D7/04 ,  C25D15/00 ,  E21B17/042 ,  F16B33/06

Abstract: A method is provided of creating a pipe connector including a first connector member and a second connector member, said connector members being adapted to be connected and disconnected multiple times, the method comprising: a) providing at least one of the connector members with a contact surface; b) depositing particles of a galling resistant metal on each said contact surface; c) at least partially melting the particles of the galling resistant metal by subjecting the particles to a quantity of heat; and d) allowing the molten galling resistant metal to solidify thereby forming a galling resistant metal coating which is metallurgically bonded to the contact surface. The heat may be provided in the form of radiant energy, using a laser beam.

公开(公告)号：US20150035274A1

公开(公告)日：2015-02-05

申请号：US14380425

申请日：2013-02-21

Applicant: Shell Oil Company

Inventor： Djurre Hans Zijsling ,  Egbert Jan Van Riet ,  Mark Michael Shuster

IPC: E21B17/042 ,  F16L15/00 ,  E21B19/16

CPC classification number: E21B17/042 ,  E21B19/16 ,  F16L15/001 ,  F16L15/04

Abstract: The invention provides a connector assembly for interconnecting tubular elements. The connector assembly comprises at least one pin member, at least one box member, and for each box member a respective coating layer. Each pin member has a threaded outer surface and each box member has a threaded inner surface allowing the pin member and the box member to be screwed together. Herein the respective coating layer is positioned between the threaded surfaces of the pin member and the box member. Each coating layer is of a softer material than said threaded surfaces. The connector assembly further comprises means for removing excess coating material during make up of the pin member and the box member.

公开(公告)号：US10648298B2

公开(公告)日：2020-05-12

申请号：US15740168

申请日：2016-07-01

Applicant: SHELL OIL COMPANY

Inventor： Daniele Di Crescenzo ,  Mark Michael Shuster ,  Djurre Hans Zijsling ,  Rob Bosman

IPC: E21B43/10 ,  C10M169/04 ,  E21B43/30

Abstract: A tubular member (1) with a relative rough (1.5-10 μm) inner surface (5) coated solid lubricating film (10) which is transformed into a substantially viscous rubbery viscoelasto-plastic phase at temperatures in a range between 50° C. and 110° C. is expanded by moving an expansion member (24) with a relatively smooth outer surface (roughness

公开(公告)号：US20150014989A1

公开(公告)日：2015-01-15

申请号：US14380438

申请日：2013-02-21

Applicant: SHELL OIL COMPANY

Inventor： Djurre Hans Zijsling ,  Egbert Jan Van Riet ,  Mark Michael Shuster

IPC: E21B17/042 ,  F16L15/04 ,  F16L15/00

CPC classification number: E21B17/042 ,  E21B19/16 ,  F16L15/001 ,  F16L15/04

Abstract: The invention provides a connector assembly for interconnecting tubular elements. The connector assembly comprises at least one pin member, at least one box member, and for each box member a respective coating layer. Each pin member has a threaded outer surface and each box member has a threaded inner surface allowing the pin member and the box member to be screwed together. Herein the respective coating layer is positioned between the threaded surfaces of the pin member and the box member. Each coating layer is of a softer material than said threaded surfaces. The connector assembly further comprises means for removing excess coating material during make up of the pin member and the box member.

Abstract translation: 本发明提供一种用于互连管状元件的连接器组件。 连接器组件包括至少一个销构件，至少一个箱构件，并且对于每个箱构件，包括相应的涂层。 每个销构件具有螺纹外表面，并且每个盒构件具有螺纹内表面，允许销构件和盒构件拧在一起。 这里，各个涂层位于销构件和盒构件的螺纹表面之间。 每个涂层是比所述螺纹表面更软的材料。 连接器组件还包括用于在构成销构件和盒构件的过程中去除多余的涂层材料的装置。