EP3641974A4 - SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS - Google Patents

SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS Download PDF

Info

Publication number
EP3641974A4
EP3641974A4 EP17914653.5A EP17914653A EP3641974A4 EP 3641974 A4 EP3641974 A4 EP 3641974A4 EP 17914653 A EP17914653 A EP 17914653A EP 3641974 A4 EP3641974 A4 EP 3641974A4
Authority
EP
European Patent Office
Prior art keywords
pipeline
systems
methods
pipe segments
welding pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17914653.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3641974A1 (en
Inventor
Shankar Rajagopalan
Siddharth MALLICK
Brian L. Kirk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRC Evans Pipeline International Inc
Original Assignee
CRC Evans Pipeline International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US15/632,061 external-priority patent/US11458571B2/en
Application filed by CRC Evans Pipeline International Inc filed Critical CRC Evans Pipeline International Inc
Publication of EP3641974A1 publication Critical patent/EP3641974A1/en
Publication of EP3641974A4 publication Critical patent/EP3641974A4/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0533Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02Combined welding or cutting procedures or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125Weld quality monitoring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0211Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0217Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being fixed to the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0252Steering means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/027Carriages for supporting the welding or cutting element for making circular cuts or welds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/028Seam welding; Backing means; Inserts for curved planar seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/028Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/02Lapping machines or devices; Accessories designed for working surfaces of revolution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/10Pipe-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Quality & Reliability (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
EP17914653.5A 2017-06-23 2017-07-18 SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS Pending EP3641974A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/632,061 US11458571B2 (en) 2016-07-01 2017-06-23 Systems and methods for use in welding pipe segments of a pipeline
PCT/US2017/042612 WO2018236407A1 (en) 2017-06-23 2017-07-18 SYSTEMS AND METHODS FOR USE IN SEWING SEGMENTS OF A CANALIZATION

Publications (2)

Publication Number Publication Date
EP3641974A1 EP3641974A1 (en) 2020-04-29
EP3641974A4 true EP3641974A4 (en) 2021-03-31

Family

ID=64737252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17914653.5A Pending EP3641974A4 (en) 2017-06-23 2017-07-18 SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS

Country Status (9)

Country Link
EP (1) EP3641974A4 (ru)
CN (2) CN115229427A (ru)
AU (1) AU2017314295A1 (ru)
BR (1) BR112018006177A2 (ru)
CA (1) CA2995952A1 (ru)
MX (1) MX2018002790A (ru)
RU (1) RU2750760C2 (ru)
WO (1) WO2018236407A1 (ru)
ZA (2) ZA201800734B (ru)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109975310B (zh) * 2019-03-20 2024-03-29 昆山惠众机电有限公司 一种管接头锻件外观检测及关键尺寸测量的自动化线
CN110434436A (zh) * 2019-07-05 2019-11-12 芜湖中燃城市燃气发展有限公司 一种天然气长输管道焊接工艺
GB201911819D0 (en) * 2019-08-16 2019-10-02 Aisus Offshore Ltd Additive manufacturing method and apparatus
CN110757424B (zh) * 2019-08-30 2023-05-12 浙江海洋大学 一种实验室用圆柱形部件支架装置
CN110977121A (zh) * 2019-12-17 2020-04-10 西安聚能装备技术有限公司 一种钛铸锭焊接用夹持装置及应用其焊接钛铸锭的方法
EP3881964A1 (en) * 2020-03-17 2021-09-22 Siemens Gamesa Renewable Energy A/S Method of connecting by welding two sections of a structure, especially of a wind turbine, and corresponding connection tool
CN111473163B (zh) * 2020-04-17 2021-08-17 中煤地建设工程有限公司 一种供热管道连接结构及其施工方法
CN111360379B (zh) * 2020-04-23 2024-04-19 天津华油天元石化设备有限公司 集成tig焊和mig焊功能的管道焊接机器人
WO2021233979A1 (en) * 2020-05-20 2021-11-25 Crc-Evans Pipeline International, Inc. Pipeline handler with welder
CN111673367A (zh) * 2020-05-29 2020-09-18 南京弘晖机电制造有限公司 一种管件焊接装置
CN115702339A (zh) * 2020-06-12 2023-02-14 韩国Agru株式会社 焊道检测装置
JP2022008238A (ja) * 2020-06-26 2022-01-13 ウェルドボット リミテッド. パイプおよびパイプセグメントの円周溶接
CN112296564A (zh) * 2020-09-23 2021-02-02 张朝忠 一种钢管自动对接焊接机器人
CN112247352B (zh) * 2020-10-12 2022-07-08 广东铭利达科技有限公司 一种三维柔性焊接装置
CN112548420B (zh) * 2020-11-27 2022-04-22 西安交通大学 一种圆筒自动化焊接设备及方法
CN112809237A (zh) * 2021-02-09 2021-05-18 杭州国辰机器人科技有限公司 一种大型钢结构姿态矫正自动焊接装置
CN113146102B (zh) * 2021-03-24 2023-01-31 中石化第五建设有限公司 一种管道焊接夹具
CN113319457A (zh) * 2021-05-31 2021-08-31 湖北火爆机器人科技有限公司 一种管道焊接方法
CN113385786B (zh) * 2021-06-22 2022-08-26 成都熊谷加世电器有限公司 一种用于小管径管道全位置自动焊接的焊接系统与焊接方法
CN113606398B (zh) * 2021-08-10 2022-11-18 吉林建筑大学 一种桥梁施工用排水管道连接装置
CN113649761B (zh) * 2021-08-11 2023-04-25 内蒙古工业大学 一种钛合金管同轴定位焊接工装
CN113664432A (zh) * 2021-08-25 2021-11-19 青岛嘉恒新能源设备有限公司 一种大型输油管道内移式探伤焊接设备
CN113695776B (zh) * 2021-10-08 2022-05-27 南京航空航天大学 一种基于机器视觉的超声电机多点定位装配机构及其方法
CN114012296B (zh) * 2021-11-09 2023-05-16 安庆市纵衡智造科技股份有限公司 一种高强度称重台端板焊接结构、焊接装置及其焊接方法
CN114260545A (zh) * 2022-01-14 2022-04-01 浙江自然来环境科技有限公司 一种金属波纹软管的环缝焊接设备
CN114393339A (zh) * 2022-01-20 2022-04-26 沧州昊海水利工程质量检测有限公司 一种水利施工用金属管道焊接装置及其使用方法
CN114799602B (zh) * 2022-06-01 2022-12-09 山东天厚石油科技有限责任公司 一种镀渗钨油管焊接设备及工艺
CN115283795B (zh) * 2022-07-08 2024-02-13 成都熊谷加世电器有限公司 一种管道外对口焊接系统
CN115106614B (zh) * 2022-07-15 2024-03-22 江苏格兰环境科技有限公司 一种石化工业炉用耐高温合金管复合堆焊工艺
CN115283781B (zh) * 2022-08-19 2023-06-30 山西一建集团有限公司 一种用于管道穿越工程的管道自动焊接装置
CN115533400B (zh) * 2022-10-18 2023-06-30 浙江艾卡蒙特环保科技有限公司 一种废气处理用管道连接装置
CN115446444B (zh) * 2022-11-10 2023-05-30 成都市鸿侠科技有限责任公司 飞行器发动机护罩用激光焊接装置
CN116000549B (zh) * 2022-12-19 2023-12-05 上海弘唐信息科技有限公司 一种汽车减震器钢管焊接用工装夹具
CN117020359A (zh) * 2023-04-06 2023-11-10 重庆工业设备安装集团有限公司 一种工艺管道焊接方法
CN116079330B (zh) * 2023-04-10 2023-06-06 北京美科华仪科技有限公司 一种水利工程管道对接装置
CN116148613B (zh) * 2023-04-12 2023-06-27 江苏峰工电气科技有限公司 一种故障定位在线检测仪及其检测方法
CN116175038A (zh) * 2023-04-24 2023-05-30 四川岷河管道建设工程有限公司 一种管材自动焊接检测一体化装置
CN116165149A (zh) * 2023-04-25 2023-05-26 天津市拓普仪器有限公司 一种应用于实验室的紫外可见近红外光谱仪
CN116572538B (zh) * 2023-05-26 2024-01-02 杭州人通管业有限公司 一种管道热熔焊接机
CN116494555B (zh) * 2023-06-28 2023-08-25 四川金易管业有限公司 一种塑料管件焊接辅助装置
CN116571928B (zh) * 2023-07-12 2023-09-12 广东华青建设工程有限公司 一种建筑施工焊接装置及其使用方法
CN116727998B (zh) * 2023-08-14 2023-10-13 河北宾宏石化设备有限公司 一种斜三通管件定位焊接设备
CN116944620B (zh) * 2023-09-13 2023-12-19 江苏华鹏智能仪表科技股份有限公司 一种电路板焊接装置及使用其的焊接方法
CN116945064B (zh) * 2023-09-19 2023-12-22 杭州展起科技有限公司 一种角磨机用连体曲丝尖头刷的制造设备及其使用方法
CN117001228B (zh) * 2023-09-26 2023-12-01 常州昭辉机械有限公司 一种具有快速定位功能的结构件焊接设备
CN117066808B (zh) * 2023-10-17 2023-12-19 河北钢山杭萧建设工程有限公司 一种绿色建筑的钢建筑焊接装置
CN117182411B (zh) * 2023-10-26 2024-04-05 扬州博宏自动化设备有限公司 一种金属管环形焊接装置
CN117226407B (zh) * 2023-11-14 2024-01-09 华洲重工股份有限公司 一种高强度钢结构制作成型装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6071145A (ja) * 1983-09-27 1985-04-23 Hitachi Ltd 配管溶接ビ−ド仕上装置
US4716271A (en) * 1984-09-28 1987-12-29 Welding Services, Inc. Apparatus for positioning a tool with respect to a cylindrical work piece
US20050087586A1 (en) * 1999-11-03 2005-04-28 Vermaat Technics B.V. Method and device for welding pipes
US20120111837A1 (en) * 2010-11-10 2012-05-10 Al-Mostaneer Hamad H In-service weld repairs using metal arc welding under oil (mawuo) of pipelines, tanks, and vessels
US20120187096A1 (en) * 2009-04-08 2012-07-26 V & M Deutschland Gmbh Method and device for connecting the ends of steel tubes by means of orbital welding using a hybrid technique
WO2016153562A1 (en) * 2015-03-26 2016-09-29 Crc-Evans Pipeline International Systems and methods for use in welding pipe segments of a pipeline

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB547112A (en) * 1940-08-03 1942-08-13 Linde Air Prod Co Improvements in pressure butt-welding of hollow metal members
US3992818A (en) * 1975-11-20 1976-11-23 Elektrogeno As Apparatus for grinding and polishing a welded seam
JPS5330947A (en) * 1976-09-03 1978-03-23 Hitachi Ltd Method of controlling remoteecontrolled automatic welder
US4483106A (en) * 1982-03-12 1984-11-20 The E. H. Wachs Company Weld sander
NL8300207A (nl) * 1983-01-20 1984-08-16 Berg A P Ingbureau Inrichting voor het lassen van buizen.
FR2571996B1 (fr) * 1984-10-22 1986-12-26 Alsthom Atlantique Dispositif exterieur d'aboutage de deux elements tubulaires en vue de leur assemblage par soudage
US4750662A (en) * 1987-02-10 1988-06-14 Larry And Associates Pipe welding alignment tool
CN100471602C (zh) * 2005-12-05 2009-03-25 江南机器(集团)有限公司 管材自动下料机
RU2393950C2 (ru) * 2006-02-23 2010-07-10 Самсунг Хеви Инд. Ко., Лтд. Устройство весовой балансировки труб и способ их соединения
JP4261553B2 (ja) * 2006-02-24 2009-04-30 ミネベア株式会社 加圧力検出装置
RU2420686C2 (ru) * 2007-07-09 2011-06-10 Благодаров Юрий Петрович Способ выравнивания кромок труб в стыке и устройство для осуществления способа
US8800575B2 (en) * 2008-12-30 2014-08-12 Bp Corporation North America Inc. Apparatus and methods for inspecting and cleaning subsea flex joints
US9126290B2 (en) * 2009-06-24 2015-09-08 David Buttress Method for joining solar receiver tubes
GB0922096D0 (en) * 2009-12-17 2010-02-03 Saipem Spa Pipeline weld repairing method and apparatus
KR101143532B1 (ko) * 2012-03-28 2012-05-14 엠피에스 주식회사 파이프 맞대기 용접 장치
CN102699701A (zh) * 2012-06-04 2012-10-03 扬州诚德钢管有限公司 自定心液压管柱件夹紧装置
WO2014030124A1 (en) * 2012-08-24 2014-02-27 DU PREEZ, Andre Hjalmar Arc welding apparatus
CN202952180U (zh) * 2012-10-16 2013-05-29 江苏华阳金属管件有限公司 一种弯管定位夹具
CN203156396U (zh) * 2013-03-29 2013-08-28 彭燕龙 车床防弯曲变形防切削振动工装
US8973244B2 (en) * 2014-04-17 2015-03-10 Lavalley Industries, Llc Pipe processing tool with pipe deformation members
CN104440542B (zh) * 2014-12-02 2018-02-27 江苏恒锦田液压科技有限公司 一种用于刮削滚光机的定心套装置及定心套组件
CN206028777U (zh) * 2016-08-24 2017-03-22 北京轩宇智能科技有限公司 驱动移动件在安装座上径向往返移动的驱动机构及卡盘
CN106425045A (zh) * 2016-10-28 2017-02-22 共享铸钢有限公司 大壁厚、小管径管件的焊接方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6071145A (ja) * 1983-09-27 1985-04-23 Hitachi Ltd 配管溶接ビ−ド仕上装置
US4716271A (en) * 1984-09-28 1987-12-29 Welding Services, Inc. Apparatus for positioning a tool with respect to a cylindrical work piece
US20050087586A1 (en) * 1999-11-03 2005-04-28 Vermaat Technics B.V. Method and device for welding pipes
US20120187096A1 (en) * 2009-04-08 2012-07-26 V & M Deutschland Gmbh Method and device for connecting the ends of steel tubes by means of orbital welding using a hybrid technique
US20120111837A1 (en) * 2010-11-10 2012-05-10 Al-Mostaneer Hamad H In-service weld repairs using metal arc welding under oil (mawuo) of pipelines, tanks, and vessels
WO2016153562A1 (en) * 2015-03-26 2016-09-29 Crc-Evans Pipeline International Systems and methods for use in welding pipe segments of a pipeline

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018236407A1 *

Also Published As

Publication number Publication date
WO2018236407A1 (en) 2018-12-27
CA2995952A1 (en) 2018-12-23
RU2750760C2 (ru) 2021-07-02
BR112018006177A2 (pt) 2020-01-21
ZA201800734B (en) 2021-03-31
EP3641974A1 (en) 2020-04-29
CN115229427A (zh) 2022-10-25
RU2018120317A (ru) 2019-12-03
RU2018120317A3 (ru) 2020-10-05
AU2017314295A1 (en) 2019-01-17
ZA201903996B (en) 2021-05-26
CN109429490A (zh) 2019-03-05
MX2018002790A (es) 2019-04-04

Similar Documents

Publication Publication Date Title
EP3641974A4 (en) SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS
EP3274125A4 (en) Systems and methods for use in welding pipe segments of a pipeline
EP3645929A4 (en) PIPE REPAIR DEVICES AND METHODS
EP3749475A4 (en) WELD LINE TRACKING SYSTEMS AND METHODS IN PIPE WELDING
RS56640B1 (sr) Postupak i sistem za kontinuirano daljinsko praćenje uređaja za kracovanje i detektovanje anomalija unutar cevovoda pod pritiskom
ZA201704842B (en) Systems and method for sealing pipelines using a gel pig
EP3633253A4 (en) THREADED PIPE JOINT AND METHOD OF MANUFACTURING A THREADED PIPE JOINT
EP3507451A4 (en) SYSTEMS AND METHODS FOR DETERMINING THE PROPERTY OF A LIQUID
SG11202000978VA (en) System and method for encoding pipeline welds
EP3604881A4 (en) SCREW CONNECTION FOR STEEL PIPES
EP3572701A4 (en) SCREW CONNECTION FOR STEEL PIPES
EP3633256A4 (en) THREADED PIPE COUPLING AND PROCESS FOR PRODUCING A THREADED HOSE COUPLING
EP3117134A4 (en) System for maintaining conduits and pipes in a pipeline system
EP3421855A4 (en) THREADED FITTING FOR STEEL PIPES
EP3301199A4 (en) STAINLESS STEEL AND TUBE MANUFACTURED THEREFROM
EP3660378A4 (en) THREADED FITTING FOR STEEL PIPES
EP3708892A4 (en) SCREW CONNECTION FOR STEEL PIPES
HK1259134A1 (zh) 形成管道的方法和系統
EP3548258A4 (en) PIPE CONNECTION APPARATUS AND METHODS
EP3538874A4 (en) SYSTEMS AND METHODS FOR QUANTIFYING A GAS LEAK
EP3409991A4 (en) THREADED JOINT FOR STEEL PIPE
GB2539324B (en) System and method for the prediction of leakage in a pipeline
SG11201911546RA (en) Method of designing a pipe joint for use in a subsea pipeline
EP3254014A4 (en) Electrofusion pipe fittings, methods, and systems
EP3696456A4 (en) SCREW CONNECTION FOR PIPES AND METHOD FOR PRODUCING A SCREW CONNECTION FOR PIPES

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190131

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20210225

RIC1 Information provided on ipc code assigned before grant

Ipc: B23K 101/10 20060101ALN20210219BHEP

Ipc: B23K 28/02 20140101ALI20210219BHEP

Ipc: B23K 9/028 20060101AFI20210219BHEP

Ipc: B23K 37/053 20060101ALI20210219BHEP

Ipc: B23K 31/12 20060101ALI20210219BHEP

Ipc: B23K 37/02 20060101ALI20210219BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN