公开(公告)号：US20200032367A1

公开(公告)日：2020-01-30

申请号：US16596137

申请日：2019-10-08

Applicant: ARCELORMITTAL WIRE FRANCE

Inventor： Sylvain Foissey ,  Gaëlle Bascourt

IPC: C21D9/52 ,  C21D1/30 ,  C22C38/04 ,  C22C38/44 ,  B21F1/00 ,  C21D1/20 ,  C21D1/42 ,  C21D1/60 ,  C21D1/607 ,  C21D8/06 ,  C21D9/00 ,  C22C38/00 ,  C22C38/02 ,  C22C38/06 ,  C22C38/42 ,  E21B17/01 ,  C21D1/18 ,  C22C38/40 ,  C21D1/26 ,  C22C38/18 ,  C22C38/22

Abstract: A cold rolled steel wire having the following chemical composition expressed in percent by weight, 0.2≤C %≤0.6, 0.5≤Mn %≤1.0, 0.1≤Si≤0.5%, 0.2≤Cr≤1.0%, P≤0.020%, S≤0.015%, N≤0.010%, and optionally not more than 0.07% Al, not more than 0.2% Ni, not more than 0.1% Mo and not more than 0.1% Cu, the balance being iron and the unavoidable impurities due to processing. This wire has a microstructure including bainite and, optionally, up to 35% acicular ferrite and up to 15% pearlite. A fabrication method and flexible conduits for hydrocarbon extraction are also provided.

公开(公告)号：US11408049B2

公开(公告)日：2022-08-09

申请号：US16596137

申请日：2019-10-08

Applicant: ARCELORMITTAL WIRE FRANCE

Inventor： Sylvain Foissey ,  Gaëlle Bascourt

IPC: C21D9/52 ,  C21D1/30 ,  C22C38/04 ,  C22C38/44 ,  C21D1/18 ,  C22C38/00 ,  C22C38/40 ,  C21D8/06 ,  C21D1/26 ,  C22C38/18 ,  C22C38/22 ,  B21F1/00 ,  C21D1/20 ,  C21D1/42 ,  C21D1/60 ,  C21D1/607 ,  C21D9/00 ,  C22C38/02 ,  C22C38/06 ,  C22C38/42 ,  E21B17/01

Abstract: A cold rolled steel wire having the following chemical composition expressed in percent by weight, 0.2≤C %≤0.6, 0.5≤Mn %≤1.0, 0.1≤Si≤0.5%, 0.2≤Cr≤1.0%, P≤0.020%, S≤0.015%, N≤0.010%, and optionally not more than 0.07% Al, not more than 0.2% Ni, not more than 0.1% Mo and not more than 0.1% Cu, the balance being iron and the unavoidable impurities due to processing. This wire has a microstructure including bainite and, optionally, up to 35% acicular ferrite and up to 15% pearlite. A fabrication method and flexible conduits for hydrocarbon extraction are also provided.

公开(公告)号：US10344427B2

公开(公告)日：2019-07-09

申请号：US14878770

申请日：2015-10-08

Applicant: ARCELORMITTAL WIRE FRANCE

Inventor： Benjamin Coutaz ,  Marc Courtebras ,  Pierre-François Baron

IPC: D07B7/16 ,  D07B1/16 ,  D07B7/18

Abstract: The present invention provides a production method for a closed-loop cable. The method includes the steps of providing a cable including a core and metal strands helically wound around the core, connecting two ends of the cable in splice areas via splice knots formed by ends of each metal strand, inserting the metal strand ends inside the cable after locally removing the core and subsequently overmolding each splice area using a polymer.

公开(公告)号：US20160319392A1

公开(公告)日：2016-11-03

申请号：US15107857

申请日：2014-12-22

Applicant: ARCELORMITTAL WIRE FRANCE

Inventor： Sylvain Foissey ,  Gaëlle BASCOURT

IPC: C21D9/52 ,  C22C38/42 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  C21D8/06 ,  C21D1/20 ,  C21D1/30 ,  C21D1/607 ,  C21D1/60 ,  C21D1/42 ,  C21D9/00 ,  E21B17/01 ,  B21F1/00 ,  C22C38/44

CPC classification number: C21D9/525 ,  B21F1/00 ,  C21D1/18 ,  C21D1/20 ,  C21D1/26 ,  C21D1/30 ,  C21D1/42 ,  C21D1/60 ,  C21D1/607 ,  C21D8/06 ,  C21D8/065 ,  C21D9/0018 ,  C21D9/52 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18 ,  C22C38/22 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  E21B17/01 ,  Y02P10/253

Abstract: A cold rolled steel wire having the following chemical composition expressed in percent by weight, 0.2≦C %≦0.6, 0.5≦Mn %≦1.0, 0.1≦Si≦0.5%, 0.2≦Cr≦1.0%, P≦0.020%, S≦0.015%, N≦0.010%, and optionally not more than 0.07% Al, not more than 0.2% Ni, not more than 0.1% Mo and not more than 0.1% Cu, the balance being iron and the unavoidable impurities due to processing. This wire has a microstructure including bainite and, optionally, up to 35% acicular ferrite and up to 15% pearlite. A fabrication method and flexible conduits for hydrocarbon extraction are also provided.

Abstract translation: 具有以重量％表示的化学组成的冷轧钢丝，0.2≤C％≤0.6，0.5≤Mn％≤1.0,0.1≤Si≤0.5％，0.2≤Cr≤1.0％，P≤0.020％，S ≤0.015％，N≤0.010％，Al：0.07％以下，Ni：0.2％以下，Mo：0.1％以下，Cu：0.1％以下，余量为铁和不可避免的杂质 。 该线具有包括贝氏体和任选地高达35％针状铁素体和多达15％珠光体的微结构。 还提供了用于烃提取的制造方法和柔性管道。

公开(公告)号：US10550448B2

公开(公告)日：2020-02-04

申请号：US15107857

申请日：2014-12-22

Applicant: ArcelorMittal Wire France

Inventor： Sylvain Foissey ,  Gaëlle Bascourt

IPC: B21F1/00 ,  C21D1/20 ,  C21D1/30 ,  C21D1/42 ,  C21D1/60 ,  C21D1/607 ,  C21D8/06 ,  C21D9/00 ,  C21D9/52 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/42 ,  C22C38/44 ,  E21B17/01 ,  C21D1/18 ,  C22C38/40 ,  C21D1/26 ,  C22C38/18 ,  C22C38/22

Abstract: A cold rolled steel wire having the following chemical composition expressed in percent by weight, 0.2≤C %≤0.6, 0.5≤Mn %≤1.0, 0.1≤Si≤0.5%, 0.2≤Cr≤1.0%, P≤0.020%, S≤0.015%, N≤0.010%, and optionally not more than 0.07% Al, not more than 0.2% Ni, not more than 0.1% Mo and not more than 0.1% Cu, the balance being iron and the unavoidable impurities due to processing. This wire has a microstructure including bainite and, optionally, up to 35% acicular ferrite and up to 15% pearlite. A fabrication method and flexible conduits for hydrocarbon extraction are also provided.

公开(公告)号：US20150361535A1

公开(公告)日：2015-12-17

申请号：US14832599

申请日：2015-08-21

Applicant: ARCELORMITTAL WIRE FRANCE

Inventor： Sylvain Foissey ,  Christophe Bertout ,  Xavier Perroud

IPC: C22C38/54 ,  C21D9/52 ,  C21D1/18 ,  C21D6/00 ,  C22C38/46 ,  C22C38/00 ,  C22C38/42 ,  C22C38/24 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C21D8/06 ,  C22C38/44

CPC classification number: C22C38/54 ,  C21D1/18 ,  C21D1/20 ,  C21D6/002 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D8/06 ,  C21D8/065 ,  C21D9/52 ,  C21D9/525 ,  C21D9/58 ,  C21D9/64 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/32 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46

Abstract: A process for the manufacture of a profiled wire of hydrogen-embrittlement-resistant, low-alloy carbon steel for flexible pipelines for the offshore oil and gas operations sector is provided. The process includes providing a low-alloy carbon steel wire rod having a composition including, expressed in percentages by weight of the total mass 0.75

Abstract translation: 提供了一种制造用于海上石油和天然气操作部门的柔性管道的耐氢脆，低合金碳钢型材的方法。 该方法包括提供一种低合金碳钢线材，其具有以总质量重量百分比表示的组成，其总质量为0.75

公开(公告)号：US09617625B2

公开(公告)日：2017-04-11

申请号：US14832599

申请日：2015-08-21

Applicant: ARCELORMITTAL WIRE FRANCE

Inventor： Sylvain Foissey ,  Christophe Bertout ,  Xavier Perroud

IPC: C22C38/00 ,  C22C38/54 ,  C21D1/20 ,  C21D8/06 ,  C21D9/52 ,  C21D9/58 ,  C21D9/64 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/32 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C21D1/18 ,  C21D6/00

CPC classification number: C22C38/54 ,  C21D1/18 ,  C21D1/20 ,  C21D6/002 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D8/06 ,  C21D8/065 ,  C21D9/52 ,  C21D9/525 ,  C21D9/58 ,  C21D9/64 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/32 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46

Abstract: A process for the manufacture of a profiled wire of hydrogen-embrittlement-resistant, low-alloy carbon steel for flexible pipelines for the offshore oil and gas operations sector is provided. The process includes providing a low-alloy carbon steel wire rod having a composition including, expressed in percentages by weight of the total mass 0.75

公开(公告)号：US20160024710A1

公开(公告)日：2016-01-28

申请号：US14878770

申请日：2015-10-08

Applicant: ARCELORMITTAL WIRE FRANCE

Inventor： Benjamin COUTAZ ,  Marc COURTEBRAS ,  Pierre-François BARON

IPC: D07B1/18 ,  D07B1/06 ,  D07B7/18 ,  D07B1/16 ,  D07B7/16

CPC classification number: D07B7/169 ,  D07B1/165 ,  D07B7/165 ,  D07B7/182 ,  D07B2201/102 ,  D07B2201/2044 ,  D07B2201/2049 ,  D07B2201/2053 ,  D07B2401/205 ,  D07B2401/403 ,  D07B2501/2076 ,  D07B2801/24

Abstract: The present invention provides a production method for a closed-loop cable. The method includes the steps of providing a cable including a core and metal strands helically wound around the core, connecting two ends of the cable in splice areas via splice knots formed by ends of each metal strand, inserting the metal strand ends inside the cable after locally removing the core and subsequently overmolding each splice area using a polymer.

Abstract translation: 本发明提供一种闭环电缆的制造方法。 该方法包括以下步骤：提供包括螺旋缠绕在芯上的芯和金属线的电缆，通过每个金属线的端部形成的拼接结将电缆的两端连接在拼接区域中，然后将金属线端部插入电缆内 使用聚合物局部去除芯并随后使每个接合区域包覆成型。