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1. 发明授权

US4593937A Device for connecting and disconnecting a tubular pipe movable inside a fixed tubular pipe 失效
标题翻译：用于连接和断开在固定管状管内可移动的管状管的装置
公开(公告)号：US4593937A
公开(公告)日：1986-06-10
申请号：US651218
申请日：1984-09-14
申请人： Jean C. Schawann , Jean P. Caumont , Jean Falcimaigne
发明人： Jean C. Schawann , Jean P. Caumont , Jean Falcimaigne
IPC分类号： E21B33/038 , E21B43/013 , F16L37/00 , F16L37/16
CPC分类号： E21B43/013 , E21B33/038 , F16L37/002 , Y10S285/92
摘要： A device for connecting and disconnecting a first tubular conduit mobile in longitudinal translation inside a second fixed tubular conduit of the type comprising a longitudinally sliding mobile piece and which, for locking, bearing by an inclined bearing surface on a bearing surface of a mobile detent, causes said detent to swing through an opening formed in the wall of the fixed conduit into a groove formed in said mobile conduit. The means for driving the sleeve comprise a finger projecting through an aperture formed in the wall of said fixed conduit and sliding in a housing formed in the thickness of this conduit, for locking, under the effect of the thrust exerted by the downward movement of said mobile conduit onto said finger by means of a shoulder with which said mobile conduit is provided and, for unlocking, by sliding in the reverse direction under the effect of hydraulic or mechanical means such as a rod. Mechanical anchorage, separate from the hydraulic connection, is effected by simply driving in said mobile conduit.
摘要翻译：一种用于连接和断开第一管状导管的装置，所述第一管状导管可在纵向平移的第二固定管状管道内进行，所述第二固定管状导管包括纵向滑动的可移动件，并且用于通过可移动棘爪的支承表面上的倾斜支承表面锁定轴承，使得所述制动器通过形成在所述固定管道的壁中的开口摆动成形成在所述移动导管中的凹槽。用于驱动套筒的装置包括通过形成在所述固定导管的壁中的孔突出的手指，并且在形成在该导管的厚度中的壳体中滑动，以在由所述第二导管的向下移动所施加的推力的作用下锁定移动导管通过设置有所述移动导管的肩部移动到所述手指上，并且在液压或机械装置（例如杆）的作用下通过在相反方向滑动来解锁。与液压连接分开的机械锚固通过简单地在所述移动管道中行驶来实现。

2. 发明授权

US4596531A Device for lightening an undersea production riser by means of floating bodies 失效
标题翻译：用于通过浮体轻放海底生产立管的装置
公开(公告)号：US4596531A
公开(公告)日：1986-06-24
申请号：US650792
申请日：1984-09-14
申请人： Jean C. Schawann , Jean P. Caumont , Jean Falcimaigne
发明人： Jean C. Schawann , Jean P. Caumont , Jean Falcimaigne
IPC分类号： B63B27/34 , E21B17/01 , F16L1/24 , B63B22/00
CPC分类号： F16L1/24 , E21B17/012
摘要： A device is provided for lightening an undersea production riser having a central tube surrounded by peripheral stringers. Foamed resin collars are stacked on the central tube. They have a central opening for passing the central tube therethrough and channels disposed concentrically for passing the peripheral lines therethrough. The wall of the central channel is lined with a reinforced material and it has a conical shape for fitting the part of the lining projecting from the end of the collar into the central channel of the adjacent collar. Centering of the collars is provided by two half shells made from metal sheet bearing on the central tube and on the wall of the central channel.
摘要翻译：提供一种用于减轻具有由外围桁条围绕的中心管的海底生产立管的装置。发泡树脂套圈堆叠在中心管上。它们具有用于使中心管通过的中心开口和同心设置的通道，用于使外周线通过。中心通道的墙壁上装有增强材料，并且具有锥形形状，用于将从套环端部伸出的部分衬套装配到相邻套环的中心通道中。套环的中心由在中心管和中心通道的壁上的金属片轴承制成的两个半壳提供。

3. 发明授权

US4646841A Guide table for a marine production riser 失效
标题翻译：海洋生产立管指南表
公开(公告)号：US4646841A
公开(公告)日：1987-03-03
申请号：US650827
申请日：1984-09-14
申请人： Jean C. Schawann , Jean P. Caumont , Jean Falcimaigne
发明人： Jean C. Schawann , Jean P. Caumont , Jean Falcimaigne
IPC分类号： E21B19/00 , E21B43/01
CPC分类号： E21B19/004
摘要： A circular guide table is provided for a marine production riser comprising an opening for the central tube having a ball joint allowing angular movement of the tube in any direction with respect to the table and two radial arms offset from each other by an angle close to 90.degree. fixed to the table and whose ends each support a sliding device, such as a roller carriage capable of sliding along vertical rails fixed to the platform. The table is formed from an inner collar in the form of a hub to which are fixed spokes between which the peripheral production stringers pass, the opposite ends of the spokes being joined together by an external collar provided with radial arms.
摘要翻译：提供了一种用于海洋生产提升器的圆形引导台，其包括用于中心管的开口，该开口具有球形接头，该球形接头允许管在相对于工作台的任何方向上角度运动，并且两个径向臂彼此偏移接近90° DEG固定在桌子上，其端部各自支撑滑动装置，例如能够沿固定在平台上的垂直导轨滑动的滚子滑架。工作台由轮毂形式的内圈形成，固定的轮辐在周边生产纵梁之间通过，轮辐的相对端由设置有径向臂的外部轴环连接在一起。

4. 发明授权

US4609046A Production riser foot and a process for implementing same 失效
标题翻译：生产提升脚和实施相同的过程
公开(公告)号：US4609046A
公开(公告)日：1986-09-02
申请号：US650791
申请日：1984-09-14
申请人： Jean C. Schawann , Jean P. Caumont , Jean Falcimaigne
发明人： Jean C. Schawann , Jean P. Caumont , Jean Falcimaigne
IPC分类号： E21B33/038 , E21B41/10 , E21B43/013
CPC分类号： E21B33/038 , E21B41/10
摘要： A system is provided for guiding the central tube connector of a production riser for positioning same on an underwater well head installation. The central tube carries, during lowering, a support integral with the tube and formed by a horizontal plate having on its periphery a truncated cone shaped collar widening out towards the bottom, a guide funnel which freely rests on said support having a shoulder also widening out towards the bottom. The tube is lowered until said funnel is engaged on the installation head then, continuing the descent, the tube no longer supports the weight of the funnel and the connection may take place in a conventional way.
摘要翻译：提供一种用于引导生产提升管的中心管连接器以将其定位在水下井口安装上的系统。中心管在下降期间承载与管成一整体并由水平板形成，该水平板在其周边上具有朝向底部加宽的截头圆锥形凸缘，一个自由地搁置在所述支撑件上的导向漏斗，所述导向漏斗具有肩部也变宽朝向底部。管降低直到漏斗接合在安装头上，然后继续下降，管不再支撑漏斗的重量，并且连接可以以常规方式进行。

5. 发明授权

US4848474A Modular subsea station on a monopodial structure 失效
标题翻译：模块化海底站在单一的结构
公开(公告)号：US4848474A
公开(公告)日：1989-07-18
申请号：US212659
申请日：1988-06-28
申请人： Claude Parizot , Claude Boj , Jean C. Schawann
发明人： Claude Parizot , Claude Boj , Jean C. Schawann
IPC分类号： E21B43/017
CPC分类号： E21B43/017
摘要： The field of crude oil exploitation on a sub-marine site. The station comprises a platform 1 of octagonal shape carried by a central column 2 anchored in the ground on which is fixed an effluent collecting module 5. Stacked on the said module is a central control module 60. Fixed in overhanging fashion on six sides of the octagon are frames 10 to 15 adapted to overhang drilling wells and each carrying a production head 30, 40. On the other two sides of the octagon, fixed by means of frames, there are an umblical head 80 and a connecting module 70 for the discharge of effluent.This arrangement makes it possible to bring a certain number of wells close to the platform and so shorten the distances between the modular units.
摘要翻译：沿海地区的原油开采领域。该站包括一个由位于地面上的固定在流出物收集模块5上的中心柱2所承载的八边形平台1。堆叠在所述模块上的是中央控制模块60.固定在六边形的六边上八边形是适于悬垂钻井的框架10至15，并且每个承载着生产头30,40。在通过框架固定的八边形的另外两侧上，存在用于排出的伞形头80和连接模块70 的流出物。这种布置使得可以使一定数量的井靠近平台，并且因此缩短了模块单元之间的距离。

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