-
公开(公告)号：US20150132064A1
公开(公告)日：2015-05-14
申请号：US14076695
申请日：2013-11-11
Applicant: James Pirtle
Inventor： James Pirtle
CPC classification number: B66F3/35 , E02F5/003 , F16L1/028 , F16L1/06 , F16L1/166 , F16L1/20 , F16L1/26 , F16L3/26
Abstract: A damaged portion of a pipeline buried in a trench is gradually lifted from the trench to expose the damaged portion above water and provide easy access to the damaged portion. Inflatable roller bags are placed under the pipeline adjacent the damaged portion; the roller bags are then inflated in a controlled manner using a computer-based control unit. A control manifold is connected to the control unit and each of the roller bags by a separate air conduit allowing controlled bag-inflation and bag-deflation process for each roller bag. Once the pipeline is repaired, the roller bags are deflated, lowering the pipeline back to its original position in the trench.
Abstract translation: 埋藏在沟槽中的管道的受损部分从沟槽逐渐提升以暴露在水面上方的受损部分，并且易于进入受损部分。 充气辊袋放置在与受损部分相邻的管道下方; 然后使用基于计算机的控制单元以可控的方式对辊袋进行充气。 控制歧管通过单独的空气管道连接到控制单元和每个辊袋，允许对每个辊袋进行可控制的袋充气和袋放气过程。 一旦管道被修理，辊袋就放气，将管道降回到其在沟槽中的原始位置。
-
42.发明授权Method of joining two portions of an underwater pipeline for conducting fluids and/or gas 有权连接用于导管流体和/或气体的水下管线的两部分的方法公开(公告)号：US08974149B2
公开(公告)日：2015-03-10
申请号：US13319950
申请日：2010-05-11
Applicant: Massimo Fontolan , Roberto Brandi , Luca Michelazzo , Bruno Rosa
Inventor： Massimo Fontolan , Roberto Brandi , Luca Michelazzo , Bruno Rosa
CPC classification number: F16L1/26 , F16L1/166 , F16L55/1608 , Y10T29/49718 , Y10T29/4973 , Y10T29/49904
Abstract: A method of joining two portions of an underwater pipeline for conducting fluid and/or gas on the bed of a body of water, the method including the steps of: joining a telescopic sleeve, having a first coupling head, to a first end of a first pipeline portion above the body of water; positioning the first end, the telescopic sleeve, and the first coupling head in a first given position on the bed of the body of water; joining a second coupling head to a second end of a second pipeline portion above the body of water; positioning the second end and the second coupling head in a second given position, close to the first coupling head, below the body of water; and connecting the first and second coupling head hermetically below the body of water.
Abstract translation: 一种将水下管道的两部分接合以在水体床上进行流体和/或气体的方法，所述方法包括以下步骤：将具有第一联接头的伸缩套筒连接到第一端 第一管道部分在水体之上; 将第一端，伸缩套和第一联接头定位在水体床上的第一给定位置; 将第二联接头连接到水体上方的第二管道部分的第二端; 将第二端和第二联接头定位在第二给定位置，靠近第一联接头，位于水体下方; 以及密封地将第一和第二联接头密封在水体的下方。
-
43.发明授权Method of joining two portions of an underwater pipeline laid on the bed of a body of water to conduct fluid and/or gas 有权将水下管线的两部分连接在水体床上以进行流体和/或气体的方法公开(公告)号：US08973237B2
公开(公告)日：2015-03-10
申请号：US13319956
申请日：2010-05-11
Applicant: Massimo Fontolan
Inventor： Massimo Fontolan
CPC classification number: F16L1/26 , F16L1/166 , F16L55/1608 , Y10T29/49718 , Y10T29/4973 , Y10T29/49904
Abstract: A method of joining two portions of an underwater pipeline laid on the bed of a body of water to conduct fluid and/or gas, the method including: joining a telescopic sleeve, having a first coupling head, to a first end of a first pipeline portion above the body of water; laying the first end, the telescopic sleeve, and the first coupling head on the bed of the body of water; joining a second coupling head to a second end of a second pipeline portion above the body of water; laying the second end and the second coupling head on the bed of the body of water, close to the first coupling head; roughly aligning the first and second coupling head in the body of water; and clamping the first and second coupling head to each other in the body of water.
Abstract translation: 一种将布置在水体床上的水下管线的两部分连接以传导流体和/或气体的方法，所述方法包括：将具有第一联接头的伸缩套筒连接到第一管道的第一端 水体以上的部分; 将第一端，伸缩套和第一联接头放在水体床上; 将第二联接头连接到水体上方的第二管道部分的第二端; 将第二端和第二耦合头放置在水体的床上，靠近第一耦合头; 将第一和第二联接头大致对准在水体中; 并且将第一和第二联接头在水体中彼此夹紧。
-
44.发明授权公开(公告)号：US08656939B2
公开(公告)日：2014-02-25
申请号：US13408055
申请日：2012-02-29
Applicant: Jarred Christopher Sharp , Scott Oren Crook , Jimmie Dean Adkins , Daniel Christopher Kefford , Edward Shintaro Nakajima , Jean Michael Thibodeaux
Inventor： Jarred Christopher Sharp , Scott Oren Crook , Jimmie Dean Adkins , Daniel Christopher Kefford , Edward Shintaro Nakajima , Jean Michael Thibodeaux
IPC: F16L1/26
CPC classification number: B23D21/006 , B23D15/04 , F16L1/166 , F16L55/1003 , Y10T137/0402 , Y10T137/0441 , Y10T137/6123
Abstract: Disclosed is an apparatus for sealing and severing a subsea pipe adapted to convey fluids, e.g., hydrocarbons, and systems and methods using such apparatus. The apparatus includes a housing adapted to attach to the pipe, a piercing tool for providing an opening in the pipe at a predetermined location and a mechanism for establishing fluid communication between a source of sealant material and space within the pipe adjacent the opening in the pipe, and a cutting mechanism for cutting the pipe. Methods disclosed include piercing the pipe to form an opening, injecting sealant material through the opening into the pipe to form a fluid-tight seal, and cutting the pipe through the seal to form sealed cut ends.
Abstract translation: 公开了一种用于密封和切断适于输送流体的海底管（例如烃）的装置，以及使用这种装置的系统和方法。 该装置包括适于附接到管道的壳体，用于在预定位置处在管道中提供开口的穿孔工具以及用于建立密封剂材料源与管道内与管道中的开口相邻的空间之间的流体连通的机构 ，以及用于切割管道的切割机构。 公开的方法包括刺穿管以形成开口，将密封剂材料通过开口注入管中以形成流体密封，并且通过密封件切割管以形成密封的切割端。
-
公开(公告)号：US20120269581A1
公开(公告)日：2012-10-25
申请号：US13504127
申请日：2010-10-25
Applicant: John Arthur Mair , Thomas Schüller , Gernold Holler , Friedrich Henneicke , Joachim Banse
Inventor： John Arthur Mair , Thomas Schüller , Gernold Holler , Friedrich Henneicke , Joachim Banse
Abstract: A method is disclosed for reeling or unreeling a pipeline having an inner corrosion-resistant metallic liner that is tightly fitted within the pipeline. To minimize or avoid wrinkling of the liner during the reeling or unreeling, a length of the pipeline is internally pressurized in a two-stage pressurizing process, and then the length of pipeline is reeled or unreeled, as the case may be. In the first stage of the pressurizing process, the length of the pipeline is filled with fluid at an elevated pressure, and in the second stage the fluid pressure is raised to a higher pressure, which may be 25 bars or more, absolute.
Abstract translation: 公开了一种用于卷取或退绕具有紧密配合在管道内部的内部耐腐蚀金属衬套的管道的方法。 为了最小化或避免在卷取或退卷过程中衬套的起皱，在两级加压过程中将管道的一段长度内部加压，然后根据具体情况将管道的长度卷起或取消接合。 在加压过程的第一阶段，管道的长度在高压下被填充流体，而在第二阶段，流体压力升高至绝对压力为25巴或更高的压力。
-
Patent Agency Ranking
46.发明申请Method of Joining Two Portions of an Underwater Pipeline Laid on the Bed of a Body of Water to Conduct Fluid and/or Gas 有权连接在水体床上的两部分水下管道连接以进行流体和/或气体的方法公开(公告)号：US20120261914A1
公开(公告)日：2012-10-18
申请号：US13319956
申请日：2010-05-11
Applicant: Massimo Fontolan
Inventor： Massimo Fontolan
CPC classification number: F16L1/26 , F16L1/166 , F16L55/1608 , Y10T29/49718 , Y10T29/4973 , Y10T29/49904
Abstract: A method of joining two portions of an underwater pipeline laid on the bed of a body of water to conduct fluid and/or gas, the method including: joining a telescopic sleeve, having a first coupling head, to a first end of a first pipeline portion above the body of water; laying the first end, the telescopic sleeve, and the first coupling head on the bed of the body of water; joining a second coupling head to a second end of a second pipeline portion above the body of water; laying the second end and the second coupling head on the bed of the body of water, close to the first coupling head; roughly aligning the first and second coupling head in the body of water; and clamping the first and second coupling head to each other in the body of water.
Abstract translation: 一种将布置在水体床上的水下管线的两部分连接以传导流体和/或气体的方法，所述方法包括：将具有第一联接头的伸缩套筒连接到第一管道的第一端 水体以上的部分; 将第一端，伸缩套和第一联接头放在水体床上; 将第二联接头连接到水体上方的第二管道部分的第二端; 将第二端和第二耦合头放置在水体的床上，靠近第一耦合头; 将第一和第二联接头大致对准在水体中; 并且将第一和第二联接头在水体中彼此夹紧。
-
公开(公告)号：US20110262229A1
公开(公告)日：2011-10-27
申请号：US13062928
申请日：2009-09-01
Applicant: Jonathan Richard Tame
Inventor： Jonathan Richard Tame
Abstract: Method of positioning on the sea floor, from a floating vessel (100), an unlaid end portion (2) of a pipe that is being laid from its other end on the sea floor, comprising the steps of: (i) lowering the unlaid end portion of the pipe from a lowering device (20) on the vessel to a lowered position in the sea above the sea floor; (ii) transferring the load of the unlaid end portion of the pipe from the lowering device to means (30) for suspending the unlaid end portion of the pipe from the vessel at the lowered position in the sea; and (iii) lowering the means for suspending and the unlaid end portion of the pipe suspended thereby to the sea floor. There is also disclosed a corresponding method of recovery as well as associated apparatus. Further disclosed is a method for effecting a subsea connection between one line and an object suspended below the surface of the sea by another line, and associated apparatus.
Abstract translation: 在海底定位的方法，从浮式船舶（100），从另一端在海底上铺设的管道的未铺开的端部（2），包括以下步骤：（i）降低未铺好的 管道的端部从容器的下降装置（20）到海底上的海洋中的下降位置; （ii）将管道的未开口端部的负载从下降装置转移到用于将管的未开口端部从容器悬挂在海中较低位置处的装置（30） 和（iii）将悬挂的悬挂装置和悬挂在海底的管道的未完成的端部部分降低。 还公开了相应的恢复方法以及相关联的装置。 进一步公开的是通过另一条线和相关联的装置实现在一条线和悬挂在海面下面的物体之间的海底连接的方法。
-
公开(公告)号：US5190107A
公开(公告)日：1993-03-02
申请号：US853332
申请日：1992-03-13
Applicant: Carl G. Langner , Frans Kopp
Inventor： Carl G. Langner , Frans Kopp
CPC classification number: F16L1/166 , B63B39/00 , B66C13/02 , E21B19/002
Abstract: A heave compensating support system is disclosed for positioning a subsea work package. The present invention provides a subsurface buoy with a lift line connected to the subsea work package and a compensating lift line having a catenary loop below its connection to the subsurface buoy on one end and connected to a surface vessel on the other end, whereby the heave compensating support system elements cooperate to establish a natural frequency for the suspended subsea work package which materially differs from the average wave frequency acting upon the surface vessel.
Abstract translation: 公开了一种用于定位海底工作包的升沉补偿支撑系统。 本发明提供了一种具有连接到海底工作包装的升降线的地下浮标，以及补偿提升线，其在一端处连接到地下浮标的下面，并且在另一端连接到表面船，在其下方具有悬链， 补偿支撑系统元件相互协调，以建立悬挂海底工作包的固有频率，这与施加在表面船上的平均波频率有实质差异。
-
公开(公告)号：US5044827A
公开(公告)日：1991-09-03
申请号：US605642
申请日：1990-10-30
Applicant: David A. Gray , Walter E. Gray, Jr. , Charles R. Yemington
Inventor： David A. Gray , Walter E. Gray, Jr. , Charles R. Yemington
IPC: F16L1/16
CPC classification number: F16L1/166
Abstract: A method for severing and recovering a submerged pipeline is disclosed. The severing and recovering operation may be performed with divers or with a remotely operated vehicle. The deflated lift bag is lowered to the submerged pipeline. The deflated lift bag is positioned under the submerged pipeline and then inflated until a section of the pipeline has been raised off of the sea floor. A cutoff saw is next lowered to the raised section of the pipeline. The cutoff saw is clamped to the pipeline prior to severing the pipeline. The cutoff saw is then removed from the severed pipeline. A recovery head is lowered to the raised end of the severed pipeline. The recovery head is aligned and placed in the raised end of the severed pipeline. The recovery head is activated to establish a gripping relationship with the pipeline. A recovery cable is lowered and connected to the recovery head. The recovery cable is retrieved to recover the recovery head and the pipeline to the water surface.
Abstract translation: 公开了一种切断和回收淹没管道的方法。 切断和恢复操作可以用潜水员或远程操作的车辆进行。 放气提升袋下降到浸没管道。 放气提升袋位于淹没管道下方，然后充气，直到管道的一段已经从海底升起。 接下来，切割锯下降到管道的凸起部分。 在切断管道之前，切割锯被夹紧在管道上。 然后从切断的管道中取出切割锯。 回收头降低到切断的管道的升高端。 回收头对准并放置在切断管道的升高端。 恢复头被激活以与管道建立夹紧关系。 恢复电缆降低并连接到恢复头。 检索回收电缆以将回收头和管道恢复到水面。
-
公开(公告)号：US4687378A
公开(公告)日：1987-08-18
申请号：US250787
申请日：1981-04-03
Applicant: Michel Jegousse , Yves Le Hir
Inventor： Michel Jegousse , Yves Le Hir
IPC: E02D29/063 , F16L1/16 , F16L1/24 , F16L1/04
Abstract: The invention relates to the setting-down of a pipe in the sea using a setting-down line. The line is provided with sinkers at its lower end portion which tension the line and allow a reduction in the angle of general inclination of the line with the vertical and thus a reduction in the length of the line.
Abstract translation: 本发明涉及使用设定线在海上设置管道。 该线在其下端部分设置有沉降片，该沉降片张紧该线，并允许线的一般倾斜角度与垂直线的减小，从而减小线的长度。
-
-
-
-
-
-
-
-
-
Search Results
98
records
(took 0.014 seconds)
