CN103058046A

CN103058046A - Deepwater drilling ship drilling module lifting-dedicated hanger

Info

Publication number: CN103058046A
Application number: CN2012105796865A
Authority: CN
Inventors: 张平
Original assignee: COSCO (DALIAN) SHIPYARD Co Ltd
Current assignee: COSCO (DALIAN) SHIPYARD Co Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-04-24

Abstract

The invention discloses a deepwater drilling ship drilling module lifting-dedicated hanger, including a main beam unit, inner ring lug units (5) and outer ring lug units (4). The main beam unit is formed by welding main beams (1), outer ring reinforcing beams (2) and inner ring reinforcing beams (3); each inner ring lug unit (5) includes an inner ring 600T lug and an inner ring 600T lug, and each outer ring lug unit (4) includes an outer ring 800T lug and an outer ring 600T lug. The inner ring 600T lug and the inner ring 600T lug are respectively arranged at the upper and lower parts of the ends of the main beams (1), and the outer ring 800T lug and the outer ring 600T lug are respectively arranged at the upper and lower parts of the ends of the main beams (1). The deepwater drilling ship drilling module lifting-dedicated hanger provided by the invention is designed to have a maximum lifting capacity of 2,400 tons, so the hanger can meet the lifting requirements of two drilling modules with specifications of 16 m * 20 m and 12 m * 15 m respectively. The hanger has successfully completed all lifting work for drilling modules of Dalian Pioneer deepwater drilling ship, and has excellent practical effects and safety factors.

Description

Deepwater drilling ship drilling module handling special hoisting bar

Technical field

The present invention relates to a kind of deepwater drilling ship drilling module handling special hoisting bar.

Background technology

In the prior art, along with the large-scale deepwater oilfield in the world is found gradually, world market deepwater drilling ship demand increases gradually, deepwater drilling ship building technology is for a long time by Korea S and Japan and other countries monopolization, this drilling ship is that China accepts the type product for the first time, the drilling module tonnage is between the 800-2400 ton on the deck, this body structure of drilling module is weak but value is very expensive, if directly lifting is easy to just produce distortion, so in order to guarantee that the design of safety drilling ship model piece handling special hoisting bar is absolutely necessary in the module hoisting process.

Summary of the invention

The purpose of this invention is to provide a kind of deepwater drilling ship drilling module handling special hoisting bar.

The technical scheme that the present invention adopts for achieving the above object is: a kind of deepwater drilling ship drilling module handling special hoisting bar, comprise the girder parts, inner ring hanger parts (5) and outer ring hanger parts (4), described girder parts are by girder (1), outer ring strength beam (2) and inner ring strength beam (3) are welded, inner ring hanger parts (5) comprise inner ring 600T hanger and inner ring 500T hanger, outer ring hanger parts (4) comprise outer ring 800T hanger and outer ring 600T hanger, inner ring 600T hanger and inner ring 500T hanger are installed in respectively the upper and lower of girder (1) end, and outer ring 800T hanger and outer ring 600T hanger are installed in respectively the upper and lower of girder (1) end.

Described inner ring 600T hanger is welded to form by deep bracket (12) and inner ring hanger enforced loop plane (13) in the middle of inner ring hanger master riser (6), inner ring 600T lifting lug web plate (7), inner ring 600T hanger dividing plate (8), inner ring hanger deep bracket (11), the inner ring hanger.

Described inner ring 500T hanger is welded to form by deep bracket (12) and inner ring hanger enforced loop plane (13) in the middle of inner ring hanger master riser (6), inner ring 500T lifting lug web plate (10), inner ring 500T hanger dividing plate (9), inner ring hanger deep bracket (11), the inner ring hanger.

Described outer ring 800T hanger is welded to form by deep bracket (17), outer ring 800T lifting lug web plate (18), outer ring 800T hanger dividing plate (19) in the middle of outer ring hanger master riser (14), hanger end, outer ring shrouding (15), outer ring hanger deep bracket (16), the outer ring hanger.

Described outer ring 600T hanger is welded to form by deep bracket (17), outer ring 600T lifting lug web plate (20), outer ring 600T hanger dividing plate (21) in the middle of outer ring hanger master riser (14), hanger end, outer ring shrouding (15), outer ring hanger deep bracket (16), the outer ring hanger.

A kind of deepwater drilling ship of the present invention drilling module handling special hoisting bar, this suspension bracket designs maximum load-carrying ability and reaches 2400 tons, can satisfy 16 meters X20 rice and two kinds of specification drilling modules of 12 meters X15 rice handling requirement; This suspension bracket has been successfully completed all the drilling module handling work of Dalian pioneer's deepwater drilling ship, and practical function, safety factor are fabulous.

Description of drawings

Fig. 1 is the structural representation of a kind of deepwater drilling ship of the present invention drilling module handling special hoisting bar.

Fig. 2 is that the A-A of Fig. 1 is to view.

Fig. 3 is that the B-B of Fig. 2 is to view.

Fig. 4 is that the C-C of Fig. 2 is to view.

Fig. 5 is that the D-D of Fig. 2 is to view.

Fig. 6 is that the E-E of Fig. 2 is to view.

Among the figure: 1, girder; 2, outer ring strength beam; 3, inner ring strength beam; 4, outer ring hanger parts; 5, inner ring hanger parts; 6, inner ring hanger master riser; 7, inner ring 600T lifting lug web plate; 8, inner ring 600T hanger dividing plate; 9, inner ring 500T hanger dividing plate; 10, inner ring 500T lifting lug web plate; 11, inner ring hanger deep bracket; 12, deep bracket in the middle of the inner ring hanger; 13, inner ring hanger enforced loop plane; 14, outer ring hanger master riser; 15, outer ring hanger end shrouding; 16, outer ring hanger deep bracket; 17, deep bracket in the middle of the hanger of outer ring; 18, outer ring 800T lifting lug web plate; 19, outer ring 800T hanger dividing plate; 20, outer ring 600T lifting lug web plate; 21, outer ring 600T hanger dividing plate.

The specific embodiment

Such as Fig. 1-shown in Figure 6, deepwater drilling ship drilling module handling special hoisting bar, comprise the girder parts, inner ring hanger parts 5 and outer ring hanger parts 4, the girder parts are by girder 1, outer ring strength beam 2 and inner ring strength beam 3 are welded, the girder parts are by girder 1, outer ring strength beam 2 and inner ring strength beam 3 structures are mainly made pipe by the different-thickness roll of steel plate, inner ring hanger parts 5 comprise 600 tons of hangers of inner ring and 500 tons of hangers of inner ring, outer ring hanger parts 4 comprise 600 tons of hangers of the 800 tons of hangers in outer ring and outer ring, 600 tons of hangers of inner ring and 500 tons of hangers of inner ring are installed in respectively the upper and lower of girder 1 end, 600 tons of hangers of the 800 tons of hangers in outer ring and outer ring are installed in respectively the upper and lower of girder 1 end, 600 tons of hangers of inner ring are by inner ring hanger master riser 6, inner ring 600T lifting lug web plate 7, inner ring 600T hanger dividing plate 8, inner ring hanger deep bracket 11, deep bracket 12 and inner ring hanger enforced loop plane 13 are welded to form in the middle of the inner ring hanger, 500 tons of hangers of inner ring are by inner ring hanger master riser 6,500 tons of lifting lug web plate 10 of inner ring, 500 tons of hanger dividing plates 9 of inner ring, inner ring hanger deep bracket 11, deep bracket 12 and inner ring hanger enforced loop plane 13 are welded to form in the middle of the inner ring hanger, 600 tons of hangers of inner ring and 500 tons of hangers are same main riser, production quantity is quadruplet, the 800 tons of hangers in outer ring are by outer ring hanger master riser 14, hanger end, outer ring shrouding 15, outer ring hanger deep bracket 16, deep bracket 17 in the middle of the hanger of outer ring, outer ring 800T lifting lug web plate 18, the 800 tons of hanger dividing plates 19 in outer ring are welded to form, the 600 tons of hangers in outer ring are by outer ring hanger master riser 14, hanger end, outer ring shrouding 15, outer ring hanger deep bracket 16, deep bracket 17 in the middle of the hanger of outer ring, the 600 tons of lifting lug web plate 20 in outer ring, the 600 tons of hanger dividing plates 21 in outer ring are welded to form, the 800 tons of hangers in outer ring and 600 tons of hangers are same main riser, production quantity is quadruplet, the concrete occupation mode of suspension bracket of the present invention has two kinds, the first is: utilize the outer ring hanger to carry out handling, maximum handling module weight is 2400 tons, the handling module size is 16 meters X20 rice, the second: utilize the inner ring hanger to carry out handling, maximum handling module weight is 2000 tons, the handling module size is 12 meters X15 rice, the present invention is a kind of instrument that aims at deepwater drilling ship drilling module handling design, this suspension bracket is designed and developed and is successfully realized Dalian pioneer's deep sea drilling ship drilling module handling requirement, practicality is extremely strong, has splendid promotional value at boats and ships and offshore engineering field.

Claims

1. deepwater drilling ship drilling module handling special hoisting bar, it is characterized in that: comprise the girder parts, inner ring hanger parts (5) and outer ring hanger parts (4), described girder parts are by girder (1), outer ring strength beam (2) and inner ring strength beam (3) are welded, inner ring hanger parts (5) comprise inner ring 600T hanger and inner ring 500T hanger, outer ring hanger parts (4) comprise outer ring 800T hanger and outer ring 600T hanger, inner ring 600T hanger and inner ring 500T hanger are installed in respectively the upper and lower of girder (1) end, and outer ring 800T hanger and outer ring 600T hanger are installed in respectively the upper and lower of girder (1) end.

2. a kind of deepwater drilling ship drilling module handling special hoisting bar according to claim 1 is characterized in that: described inner ring 600T hanger is welded to form by deep bracket (12) and inner ring hanger enforced loop plane (13) in the middle of inner ring hanger master riser (6), inner ring 600T lifting lug web plate (7), inner ring 600T hanger dividing plate (8), inner ring hanger deep bracket (11), the inner ring hanger.

3. a kind of deepwater drilling ship drilling module handling special hoisting bar according to claim 1 is characterized in that: described inner ring 500T hanger is welded to form by deep bracket (12) and inner ring hanger enforced loop plane (13) in the middle of inner ring hanger master riser (6), inner ring 500T lifting lug web plate (10), inner ring 500T hanger dividing plate (9), inner ring hanger deep bracket (11), the inner ring hanger.

4. a kind of deepwater drilling ship drilling module handling special hoisting bar according to claim 1 is characterized in that: described outer ring 800T hanger is welded to form by deep bracket (17), outer ring 800T lifting lug web plate (18), outer ring 800T hanger dividing plate (19) in the middle of outer ring hanger master riser (14), hanger end, outer ring shrouding (15), outer ring hanger deep bracket (16), the outer ring hanger.

5. a kind of deepwater drilling ship drilling module handling special hoisting bar according to claim 1 is characterized in that: described outer ring 600T hanger is welded to form by deep bracket (17), outer ring 600T lifting lug web plate (20), outer ring 600T hanger dividing plate (21) in the middle of outer ring hanger master riser (14), hanger end, outer ring shrouding (15), outer ring hanger deep bracket (16), the outer ring hanger.