Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464)
12/2011
12/10/2011CA2707557A1 Device, system and method for locating a pipe
12/08/2011WO2011152711A1 Marine load raising and lowering system
12/08/2011WO2011151051A1 Apparatus and method for sealing a pipe severed at a fracture point
12/08/2011WO2011150520A1 Low temperature method and system for forming field joints on undersea pipelines
12/08/2011WO2011106740A3 Apparatus, systems and methods for the relocation of subsurface conduit
12/08/2011CA2800370A1 Low temperature method and system for forming field joints on undersea pipelines
12/07/2011CN102269297A 铺管船用张紧器 Pipelaying ship tensioner
12/07/2011CN102269296A 海底管道穿越浮式生产储油装置系统铺设工艺 Subsea pipeline crossing FPSO unit system laying process
12/07/2011CN101881353B 浅海小口径钢带塑料复合软管海上敷设方法 Small-diameter shallow water offshore steel plastic composite hose laying method
12/01/2011WO2011150341A2 A pipeline insertion system
12/01/2011WO2011149758A1 Economical heavy concrete weight coating for submarine pipelines
12/01/2011WO2011147853A1 Subsea position control system for elongate articles
12/01/2011WO2011147021A1 Expandable polymer bladder apparatus for underwater pipelines and wells
12/01/2011WO2011033462A3 A method for laying pipes and a machine for actuating the method
12/01/2011DE102010029381A1 Verfahren zur Verlegung von Rohren Process for laying of pipes
12/01/2011CA2807506A1 A pipeline insertion system
11/2011
11/30/2011EP2390543A1 Method for laying pipes
11/30/2011EP2390422A2 Method and device for laying drainage
11/30/2011EP2201280B1 Floating support comprising a device for the retention and securing of a subsea pipe
11/30/2011CN202059134U 包角沟盖板 Trench cover corners
11/30/2011CN202056412U Novel unilateral hydraulic-drive pipeline tensioner
11/30/2011CN202056411U 顶管中间接力顶进机 Intermediate relay jacking jacking machine
11/30/2011CN202056410U 混凝土构件加固埋管 Reinforced concrete structures buried
11/30/2011CN202055275U 一种地下管线埋设装置 An underground pipe laying equipment
11/30/2011CN102265026A 水下发电设备及其附属设备 Underwater power generation equipment and auxiliary equipment
11/30/2011CN102261519A 气囊辅助管道滑移漂浮下沟方法 Balloon floating auxiliary piping slip ditch method
11/30/2011CN102261518A 在役油气管道遭遇采空区塌陷破坏复位施工方法 Reset collapse destroyed in Oil and Gas Pipeline Construction Method suffered goaf
11/30/2011CN102261517A 套管中狭窄空间里安装预应力钢筒混凝土管的方法 Sleeve narrow space installation prestressed concrete cylinder pipe method
11/29/2011US8066450 Device and method for the towing of underwater pipelines
11/24/2011WO2011146826A2 Improved subsea riser system
11/24/2011WO2011143781A1 Apparatus and method for sealing a pipe
11/24/2011US20110286803 Method and device for production of a pipe bed
11/24/2011US20110286802 Improved Subsea Riser System
11/24/2011US20110286801 J-lay system with dual loading capability
11/24/2011US20110286800 Deployment method for ocean bottom seismometers
11/24/2011US20110283930 Optical fiber management system
11/24/2011DE102010022192A1 Method for manufacturing pipe bed, involves digging of pipe trench, where subsequent profiling of ground is carried out, and profiling template is formed by data of multi-dimensional satellite navigation system
11/24/2011DE102010021335A1 Verfahren und Vorrichtung zur Herstellung einer Rohrbettung Method and apparatus for producing a pipe bedding
11/23/2011EP2388377A2 Method and device for manufacturing pipe bedding
11/23/2011CN102252137A Push bench capable of rushing soil by using water
11/23/2011CN102252136A Soil-pressure muddy-water balanced push bench
11/23/2011CN102252135A Soil water-jetting push bench
11/23/2011CN102252134A Automatic underground excavator
11/23/2011CN101158419B Bore hole reaming apparatus and method
11/22/2011US8061933 Lay ramp actuating device and method for an underwater-pipeline laying vessel, and relative pipeline laying vessel
11/22/2011US8061582 Pipe-joining method and apparatus for producing underwater pipelines, and underwater-pipeline-laying vessel comprising such an apparatus
11/17/2011WO2011141793A1 Method of laying a pipeline from a laying vessel onto the bed of a body of water, and laying vessel
11/17/2011WO2011141494A1 Cable pull-in system and method for offshore structures
11/17/2011US20110280664 Methods and apparatus for installing conduit underground
11/17/2011DE202011103521U1 Vorrichtung zur Wiedernutzbarmachung des unterirdischen Bauraums Heizkanal durch das Beräumen von darin installierten Rohrleitungssystemen Apparatus for rehabilitation of underground construction space heating duct by the vacate of installed therein piping systems
11/17/2011CA2798588A1 Method of laying a pipeline from a laying vessel onto the bed of a body of water, and laying vessel
11/16/2011EP2174052B1 Pipeline laying apparatus and method
11/16/2011EP2092160B1 Method for laying a pipeline having an inner corrosion proof cladding
11/16/2011EP1325191B1 Saturating composition and its use
11/16/2011CN202040432U Assembled weight
11/16/2011CN202040431U Steel pipe section F-shaped connector for large-diameter steel pipe curved jacking construction
11/16/2011CN202040430U Control system for steel pipe jacking curve tracks
11/16/2011CN102242831A Integrated buckle arrestor
11/16/2011CN102242830A Method for stabilizing submarine oil pipeline
11/16/2011CN102242829A Pipeline external centring device
11/15/2011US8057126 Connector means
11/13/2011CA2741058A1 Geothermal pipe setting tool
11/10/2011US20110274500 Trenchless ducting apparatus frame
11/10/2011US20110274499 Trenchless ducting apparatus frame
11/09/2011CN202032169U Midway stress-application drag-reduction system for underground pipe culvert engineering
11/09/2011CN102239355A Venting gas
11/09/2011CN102235549A Main body tower of pipe-laying ship
11/09/2011CN102235548A Installation device for deepwater stand pipes and underwater facilities
11/08/2011US8052351 Apparatus for connecting a connector pipe to a pipeline
11/08/2011US8052350 Sacrificial stinger impact absorber
11/08/2011DE202010007383U1 Verlegevorrichtung zum Verlegen eines Flachbandes im Erdreich Laying device for laying a flat strip in the ground
11/08/2011CA2495883C Tubular threaded joint which is impervious to the external environment
11/03/2011US20110268508 Improvements Relating to Pipe
11/02/2011EP2382412A1 Submarine pipeline towing equipment, system and process
11/02/2011CN202023992U Water pipe casing
11/02/2011CN101994343B Portable pipe workpiece clamping retractable device
11/01/2011US8048521 Multilayer heat sealant structures, packages and methods of making the same
11/01/2011US8047744 Conduit laying machine
10/2011
10/27/2011US20110262229 Method and apparatus for at sea pipe abandonment and recovery
10/27/2011DE202011005150U1 Einrastkonfiguration für eine Mikrotunnelbauvorrichtung Einrastkonfiguration for a micro tunneling device
10/26/2011EP1848908B1 Marine pipelaying system and method for installing an offshore pipeline that includes one or more accessories
10/26/2011CN202017820U Crawler-type pipe crane with adjustable shutter front door
10/26/2011CN202017819U Improved muddy-water pipeline constructing structure
10/26/2011CN202017818U Nose with lengthened pipe of slurry-water balance pipe jacking machine
10/26/2011CN202017817U Pipeline transmitter applicable to pipeline crossing
10/25/2011US8043027 Device for regulating the buckling of underwater pipes
10/24/2011DE202010009515U1 Leitungselement Line element
10/20/2011WO2011128545A1 Line for transporting a fluid containing a hydrocarbon, and method for producing such a line
10/20/2011WO2011128544A1 Line for transporting a fluid containing a hydrocarbon, and method for producing such a line
10/20/2011CA2794992A1 Line for transporting a fluid containing a hydrocarbon, and method for producing such a line
10/20/2011CA2794573A1 Line for transporting a fluid containing a hydrocarbon, and method for producing such a line
10/19/2011EP2376768A2 Submerged electrical power generating apparatus and accessories therefor
10/19/2011EP2162593B1 Methods of laying elongate articles at sea
10/19/2011CN101793332B Horizontal directional drilling composite-curve pipeline crossing construction method
10/18/2011US8038368 Method and system for starting up a pipeline
10/18/2011US8038367 Underwater pipe-laying apparatus and method
10/18/2011US8037599 Method for removing a cable core from a cable sheath
10/13/2011WO2011127096A1 Riser components and methods for making the same
10/13/2011WO2011125534A1 Lining material for rehabilitating existing pipe and method for rehabilitating existing pipe using same
10/13/2011WO2011124919A1 Assembly, reeling and unreeling of internally clad pipe
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