公开(公告)号：WO1998009997A1

公开(公告)日：1998-03-12

申请号：PCT/NO1997000236

申请日：1997-09-04

Applicant: DEN NORSKE STATS OLJESELSKAP A.S ,  MYRSTAD, Trond ,  UTENGEN, Svenn ,  STEINEKE, Fredrik

Inventor： DEN NORSKE STATS OLJESELSKAP A.S

IPC: C08F08/50

CPC classification number: C10G1/10 ,  C08F8/50 ,  C08F110/02

Abstract: A process for degrading a feedstock consisting of plastics and/or other polymer material to liquid hydrocarbons. The feedstock is mixed with solid particles and optionally with oil and/or water, and is cracked in a hammer mill type of apparatus, in which the heat required for the cracking is supplied mechanically. The treated mixture is then subjected to a separation to separate out at least a substantial part of its content of solid particles. The cracking is preferably carried out in a hammer mill at or near the atmospheric pressure, at a temperature in the range of 200 DEG C to 500 DEG C, and with a peripheral speed of the hammers of the hammer mill in the range of 15 to 75 m/s.

Abstract translation: 将由塑料和/或其它聚合物材料组成的原料降解成液体烃的方法。 原料与固体颗粒，任选地与油和/或水混合，并在锤式粉碎机中破裂，其中机械地供应裂化所需的热量。 然后对经处理的混合物进行分离，以分离其固体颗粒的至少大部分含量。 裂化优选在等于或接近大气压力的锤式粉碎机中，在200℃至500℃的温度范围内进行，并且锤磨机的锤的圆周速度在15至 75米/秒。

公开(公告)号：WO1998009052A1

公开(公告)日：1998-03-05

申请号：PCT/NO1997000220

申请日：1997-08-21

Applicant: DEN NORSKE STATS OLJESELSKAP A.S ,  INTERBRIGTSEN, Alte, B. ,  EIDE, Jorgen

Inventor： DEN NORSKE STATS OLJESELSKAP A.S

IPC: E21B33/038

CPC classification number: E21B33/0385 ,  E21B33/038 ,  E21B34/04

Abstract: Swivel assembly for installation at a well for subsea production of oil or gas, and adapted to be connected to a production vessel at the sea surface, comprising a main or fluid swivel having at least two paths (21, 22) and an electric/hydraulic auxiliary swivel (28) for signal communication and power transfer. The fluid swivel is provided with a rotatable swivel housing (24) at the top of a stationary christmas tree (50), preferably comprising a small number of valves, such as a production master valve (51) and an annulus master valve (52). Said paths (21, 22) are through-running vertically in the central core member (25) of the fluid swivel so as to make possible well intervention from the upper side of the fluid swivel.

Abstract translation: 旋转组件，用于安装在用于海底生产油或气体的井中并且适于连接到海面上的生产船舶，包括具有至少两条路径（21,22）和电/液压 辅助旋转（28），用于信号通信和电力传输。 流体旋转装置在静止圣诞树（50）的顶部设置有可旋转的旋转壳体（24），优选地包括少量阀，例如生产主阀（51）和环形主阀（52） 。 所述路径（21,22）在流体转动件的中心芯部件（25）中垂直地延伸，从而可以从流体旋转件的上侧进行良好的介入。

公开(公告)号：WO1997030889A1

公开(公告)日：1997-08-28

申请号：PCT/NO1996000203

申请日：1996-08-07

Applicant: DEN NORSKE STATS OLJESELSKAP A.S. ,  BREIVIK, Kåre ,  SMEDAL, Arne ,  SYVERTSEN, Kåre

Inventor： DEN NORSKE STATS OLJESELSKAP A.S.

IPC: B63B21/50

CPC classification number: B63B21/50 ,  B63B25/08 ,  B63B27/24 ,  E21B17/015

Abstract: System for mooring ships, in particular for offshore operations in connection with oil and gas activity, whereby the ship (10) concerned is provided with mooring means (11) at its bow portion. There is included an anchor device (3) located at the seabed (1), and at least one anchoring line (6, 8) adapted to connect the anchor device (3) to the mooring means (11) on the ship (10). A permanent anchor device preferably in the form of a suction anchor (3), gravitation anchor or pile anchor, is provided with swivel means (5) for the anchoring lines (6), and a buoyant body (7) is attached to a middle portion of the anchoring line (6, 8).

Abstract translation: 用于系泊船舶的系统，特别是用于与油气活动相关的海上作业，由此相关的船舶（10）在其弓形部分设有系泊装置（11）。 包括位于海底（1）处的锚定装置（3）和适于将锚定装置（3）连接到船舶（10）上的系泊装置（11）的至少一个锚定线（6,8） 。 优选为抽吸锚（3），引力锚或桩锚的形式的永久锚固装置设置有用于锚定线（6）的旋转装置（5），并且浮力体（7）附接到中间 锚固线（6,8）的一部分。

公开(公告)号：WO1997006049A1

公开(公告)日：1997-02-20

申请号：PCT/NO1996000198

申请日：1996-08-06

Applicant: DEN NORSKE STATS OLJESELSKAP A.S ,  ERSTAD, Nils, Jostein ,  SYVERTSEN, Kåre

Inventor： DEN NORSKE STATS OLJESELSKAP A.S

IPC: B63B21/50

CPC classification number: F16L39/06 ,  B63B22/026 ,  B63B2022/028

Abstract: A rotating coupling device or connector for interconnection between a number of risers (12) suspended from a submerged buoy and a pipe system on a floating vessel for the production of hydrocarbons, comprising a swivel unit consisting of a pair of concentric swivel members (20, 21) in the form of a male member (20) and a female member (21) defining mutually sealed annuluses (22) communicating with associated fluid paths (16) between the topical risers (12) and the pipe system on the vessel. The female member (21) is adapted for non-rotatable attachment to the vessel. The male member comprises a number of axially extending pipes (24) which, at their upper ends are connected to respective annuluses (22) and at their lower ends comprise a means (25) for releasable connection with fluid paths (16) leading to the respective risers (12). The fluid paths (16) are arranged in a thick-walled top plate (15) which is adapted to be fastened to the top of the buoy, and which, at the lower ends of the fluid paths (16), comprises a means (18) for releasable interconnection with the upper ends of pipes (17) leading to the risers (12).

Abstract translation: 一种用于在从浸没式浮标悬挂的多个立管（12）和用于生产烃的浮动容器上的管道系统之间互连的旋转联接装置或连接器，包括由一对同心转动构件（20， 阳性构件（20）和阴构件（21）的形式形成，其限定相互密封的环形物（22），其与局部立管（12）和容器上的管道系统之间的相关联的流体路径（16）连通。 阴构件（21）适于不可旋转地附接到容器。 阳构件包括多个轴向延伸的管道（24），其在其上端连接到相应的环形物（22），并且在其下端处包括用于与流体路径（16）可释放地连接的装置（25） 相应的立管（12）。 流体路径（16）布置在厚壁顶板（15）中，该顶板适于紧固在浮标的顶部，并且在流体通道（16）的下端包括一个装置 18），用于与通向立管（12）的管道（17）的上端可释放地互连。

公开(公告)号：WO1996034226A1

公开(公告)日：1996-10-31

申请号：PCT/NO1996000098

申请日：1996-04-26

Applicant: DEN NORSKE STATS OLJESELSKAP A.S ,  SKOVHOLT, Otto ,  LORENTZEN, Geir, B.

Inventor： DEN NORSKE STATS OLJESELSKAP A.S

IPC: F17C11/00

CPC classification number: C10L3/108 ,  B01J3/04 ,  B01J19/0013 ,  B01J19/1862 ,  B01J2219/00103 ,  B01J2219/00123 ,  B01J2219/00155 ,  B01J2219/00159 ,  B01J2219/00162 ,  B01J2219/185 ,  B01J2219/1943 ,  C10L3/06 ,  F17C11/007

Abstract: A method of producing a stable hydrocarbon product in the form of hydrate of at least one hydrate-forming hydrocarbon surrounded by or suspended in a hydrocarbon-containing liquid. The invention comprises the actual product, a method of manufacturing the product as well as a plant for manufacturing the product. The process comprises the following steps: a) hydrate-forming hydrocarbons and water are brought together in a hydrate-generating zone (1) under hydrate-forming process conditions. Heat energy being released during the hydrate formation is removed from the zone by direct cooling with a first cooling medium. Thereby a first intermediate product is formed, having an average temperature which is equal to or higher than the freezing point of water; b) any non-converted water being present is removed from the first intermediate product, whereby a second intermediate product is obtained, being substantially free of non-converted water c) the second intermediate product is cooled in a cooling zone (80) by direct cooling with a second, hydrocarbon-containing cooling medium, to a final temperature being in average lower than the freezing point of water. The end product comprises particles in a solid, hydrate-containing material, which is surrounded by or suspended in a liquid hydrocarbon carrier medium at a vapour pressure being lower than the final pressure at the final temperature.

Abstract translation: 一种由包含或悬浮在含烃液体中的至少一种形成水合物的烃的水合物形式的稳定烃产物的制备方法。 本发明包括实际产品，制造产品的方法以及用于制造产品的设备。 该方法包括以下步骤：a）在水合物形成工艺条件下，水合物形成烃和水在水合物产生区（1）中聚集在一起。 在水合物形成期间释放的热能通过用第一冷却介质直接冷却从区域中除去。 从而形成平均温度等于或高于水的凝固点的第一中间产物; b）从第一中间产物中除去存在的任何未转化水，由此获得基本上不含未转化水的第二中间产物c）第二中间产物在冷却区（80）中通过直接 用第二个含烃冷却介质冷却，最终温度平均低于水的凝固点。 最终产品包括固体含水合物的材料中的颗粒，其以低于最终温度下的最终压力的蒸汽压力包围或悬浮在液体烃载体介质中。

公开(公告)号：WO1996014238A1

公开(公告)日：1996-05-17

申请号：PCT/NO1995000203

申请日：1995-11-03

Applicant: DEN NORSKE STATS OLJESELSKAP A.S ,  SMEDAL, Arne

Inventor： DEN NORSKE STATS OLJESELSKAP A.S

IPC: B63B27/34

CPC classification number: B63B22/026 ,  B63B27/24 ,  B63B2022/028

Abstract: A loading/unloading terminal, especially for use in loading or unloading of petroleum products comprises a barge (1) provided with a downwardly open receiving space (2) for reception and releasable securement of a submerged buoy (20), and a submerged buoy (20) of the type comprising a bottom-anchored centre member (21) for passage of medium from or to a transfer line (32) attached to the center member, and an outer member (23) rotatably mounted on the centre member (21) to allow turning of the barge (1; 40) about the centre member (21) when the outer member (23) is secured in the receiving space (2) of the barge. The barge (1) further is provided with a coupling means (4) for connection of the passage (22) of the centre member (21) to a line (9) for medium transfer to or from an adjacent conventional tanker, and with a means (10-14) for hoisting and introduction of the buoy (20) into the receiving space.

Abstract translation: 特别是用于装载或卸载石油产品的装载/卸载终端包括设置有向下开放的接收空间（2）的驳船（1），用于接收和可释放地固定淹没的浮标（20）和淹没的浮标（ 20），其包括用于将介质通过或连接到附接到中心构件的传送线（32）的底部锚固中心构件（21），以及可旋转地安装在中心构件（21）上的外部构件（23） 当外部构件（23）固定在驳船的接收空间（2）中时，允许驳船（1; 40）围绕中心构件（21）转动。 驳船（1）还设置有用于将中心构件（21）的通道（22）连接到用于向或从相邻的常规油罐传送的介质的管线（9）的联接装置（4），并且具有 用于将浮标（20）提升和引入接收空间的装置（10-14）。

公开(公告)号：WO1995014845A1

公开(公告)日：1995-06-01

申请号：PCT/NO1994000183

申请日：1994-11-16

Applicant: DEN NORSKE STATS OLJESELSKAP A.S ,  KROKSTAD, Asbjorn ,  MJAALAND, Svein ,  NAKKEN, Erik, Iversen

Inventor： DEN NORSKE STATS OLJESELSKAP A.S

IPC: E21B47/026

CPC classification number: G01S15/88 ,  E21B47/02 ,  E21B47/02208 ,  G01S15/87 ,  G01V1/52

Abstract: Transducer arrangement for use as receivers in acoustic borehole measurements, in particular for the purpose of geological steering, stratigraphic imaging and control during drilling of deviated and horizontal wells, whereby transducer sensitiviy is focused generally in radial directions normal to the drill string axis in close proximity to the drill bit (45). Two separate and substantially similar transducer elements are adapted to be located at substantially the same axial position along the drill string axis. The transducer elements having their output terminals interconnected with opposite polarities, so as to have a combined minimum response to incident acoustic waves and vibrations being identical at both transducer elements.

Abstract translation: 用于声学井眼测量中的接收器的传感器布置，特别是用于在偏斜和水平井钻井期间的地质转向，地层成像和控制的目的，其中传感器敏感度通常在垂直于钻柱轴线的径向方向聚焦 到钻头（45）。 两个独立且基本相似的换能器元件适于沿钻杆轴线位于基本相同的轴向位置。 换能器元件具有以相反的极性互连的输出端，以便对两个换能器元件具有相同的入射声波和振动的组合最小响应。

公开(公告)号：WO1995010764A1

公开(公告)日：1995-04-20

申请号：PCT/NO1994000163

申请日：1994-10-11

Applicant: DEN NORSKE STATS OLJESELSKAP A.S ,  SUNDE, Egil ,  JOHNSEN, Hans, Konrad ,  ENGAN, Tommy

Inventor： DEN NORSKE STATS OLJESELSKAP A.S

IPC: G01N11/00

CPC classification number: E21B33/13 ,  E21B21/08 ,  G01N11/08 ,  G01N33/241 ,  G01N33/28

Abstract: An apparatus for testing a shear thickening plugging fluid, comprising a cylinder (1) having an inlet (2) with an inlet valve (3) for plugging fluid and an outlet (4) with an outlet valve (5) for plugging fluid, a moveable piston (6) sealing against the cylinder walls, so that the piston by being moved in the cylinder can suck plugging fluid into the cylinder through the inlet (2), and in a retrograde movement can press the plugging fluid out through the outlet (4), a shear valve (7) connected with the outlet (4), which shear valve (7) is adjustable for adjusting a desired shear stress, a means (8, 9) for measuring the pressure drop over the shear valve, a means (10) for collecting plugging fluid that has been pressed through the shear valve, and one or more means for measuring properties of the shear thickening plugging fluid.

Abstract translation: 一种用于测试剪切增稠堵塞流体的装置，包括具有入口（2）的气缸（1），其具有用于堵塞流体的入口阀（3）和具有用于堵塞流体的出口阀（5）的出口（4） 可移动的活塞（6）密封在气缸壁上，使得活塞在气缸中移动可以通过入口（2）将堵塞流体吸入气缸，并且在逆行运动中可以将堵塞流体通过出口 与所述出口（4）连接的剪切阀（7），所述剪切阀（7）可调节以调节所需的剪切应力;用于测量所述剪切阀上的压降的装置（8,9）， 用于收集被压过剪切阀的堵塞流体的装置（10），以及用于测量剪切增稠堵塞流体性质的一种或多种装置。

公开(公告)号：WO1995002145A1

公开(公告)日：1995-01-19

申请号：PCT/NO1994000120

申请日：1994-07-05

Applicant: DEN NORSKE STATS OLJESELSKAP A.S. ,  SIGMUNDSTAD, Martin

Inventor： DEN NORSKE STATS OLJESELSKAP A.S.

IPC: F16L27/087

CPC classification number: F16L39/04 ,  F16J15/46 ,  F16L27/087

Abstract: A sealing arrangement for a swivel (1) comprising inner and outer mutually rotatable swivel members (2, 3), wherein the swivel members have respective inner fluid paths communicating with each other through one or more associated annular spaces (7) at the interface between the swivel members. A first one (3) of the swivel members on each side of the annular space (7) is provided with a peripheral groove (16) receiving a radially displaceable ring element (17) provided with sealing means (18, 19) which are arranged for static sealing against the other swivel member (2) and for dynamic sealing between the ring element (17) and the side walls of the peripheral groove (16), so that the first swivel member (3) apart from the ring elements (17) is rotatable in relation to the other swivel member (2).

Abstract translation: 一种用于旋转体（1）的密封装置，其包括内部和外部相互可旋转的旋转构件（2,3），其中旋转构件具有通过一个或多个相关联的环形空间（7）彼此连通的相应的内部流体路径， 旋转构件。 旋转构件在环形空间（7）的每一侧上的第一（3）设置有容纳可径向移动的环形元件（17）的周边槽（16），该环形元件设置有密封装置（18,19），密封装置 用于相对于另一旋转构件（2）的静态密封和用于在环形元件（17）和周边凹槽（16）的侧壁之间的动态密封，使得第一旋转构件（3）远离环形元件（17） ）可相对于另一个旋转构件（2）旋转。

公开(公告)号：WO1994029648A1

公开(公告)日：1994-12-22

申请号：PCT/NO1994000101

申请日：1994-05-30

Applicant: DEN NORSKE STATS OLJESELSKAP A.S. ,  BJORKHAUG, Magne ,  ODEMARK, Tom ,  DAGESTAD, Sjur

Inventor： DEN NORSKE STATS OLJESELSKAP A.S.

IPC: F23Q13/00

CPC classification number: F23Q13/00 ,  F23G7/08

Abstract: There is disclosed a process for the ignition of combustible gas (18), which is released in a flow of gas in a flame tower, where a priming means (14) is used to ignite the flow of gas. The priming means (14) is in the form of a projectile, which is fired in a path (16) in a direction towards the release of gas. The priming means is caused to impact against a stop plate (24) which is arranged in the release of gas, whereby the priming means (14) deforms and detonates and causes a flow of incandescent particles (26) into the gas flow (18), which is thereby ignited. The path of the projectile is protected with a pipe arranged concentrically of the path. The incandescent particles are produced by the use of a priming means (14) including particulate zirconium metal (76), which on impact and deformation of the priming means (14) against the stop means (24), is caused to burn. There is also disclosed an apparatus for carrying out the process.

Abstract translation: 公开了一种用于点燃可燃气体（18）的方法，其在火焰塔中的气体流中释放，其中使用起动装置（14）来点燃气体流。 起动装置（14）呈抛射体的形式，其沿着朝向气体释放的方向在路径（16）中燃烧。 使起动装置撞击设置在气体释放中的止动板（24），由此起动装置（14）变形并引爆并引起白炽颗粒（26）流入气流（18）中， ，从而被点燃。 射弹的路径用路径同心排列的管道进行保护。 白炽颗粒通过使用包括颗粒状锆金属（76）的起动装置（14）来制造，在起动装置（14）抵靠止动装置（24）的冲击和变形时，其被燃烧。 还公开了一种用于执行该过程的装置。