CN204597389U - Offshore petroleum drilling umbilical cable jockey - Google Patents
Offshore petroleum drilling umbilical cable jockey Download PDFInfo
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- CN204597389U CN204597389U CN201520327725.1U CN201520327725U CN204597389U CN 204597389 U CN204597389 U CN 204597389U CN 201520327725 U CN201520327725 U CN 201520327725U CN 204597389 U CN204597389 U CN 204597389U
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Abstract
The utility model discloses a kind of offshore petroleum drilling umbilical cable jockey, comprise the umbilical cable structure-steel framing (6) be hung on by suspension on suspended structure thing (63); Described umbilical cable structure-steel framing (6) comprises the boatswain chair frame hung in suspension described in top; Boatswain chair chord position is fixed with the prone arc cable supporting plate (8) of arc in side, interval, boatswain chair frame opposite side top arranges cable load-bearing core suppending hole (7), and each cable load-bearing core suppending hole (7) is provided with and hangs junction button (66); Arc cable supporting plate (8) is positioned at cable load-bearing core suppending hole (7) side and is arranged at intervals with soft grooved supporting construction (9).The utility model meets lifting transfer between extra large work drilling platforms in umbilical cable connection procedure, realize fixing on platform, the emergent correlation function demand operation process such as freeing of cable, avoids due to cable tension, contacts with hard thing, unreasonablely fatigue that reason causes, the wear-out failure such as to bend.
Description
Technical field
The invention belongs to ocean engineering technology, be specifically related to a whole set of and be connected with umbilical cable between wellhead platform for the auxiliary drilling well supporting platform that realizes and adapt to the device that offshore oil and gas exploits operating mode job requirements.
Background technology
Marine oil and gas exploitation drilling well industry, as shown in Figure 1, be connected with conduction pipe frame or tension leg platform (TLP) 62 by supporting platform 61, the functional liquid such as mud, cement, fuel oil, fresh water and kinetic energy electric power etc. required for operation is provided by supporting platform 61, carry out productivity drilling well, well workover or completion practice, this kind of oil-gas mining pattern good economy performance, extremely industry circle applied widely are favored.
Realize above pattern oil-gas mining and relate to the multiple cable 60 connected between drilling well supporting platform 61 and wellhead platform 62, be the unique channel of wellhead platform power supply and signal input because these cables are most important, these cables bunch be connected between two platforms of the title of industry image are " umbilical cord " cable.
These " umbilical cord " cables of particular/special requirement due to offshore oil and gas exploitation not only to need under various sea situation to transmit the energy, signal but also needs quick-release in drilling operation course once under there is the emergency rating of the such as accident such as fire, blowout continued smooth, thus two platforms realizing linking together are withdrawn rapidly, avoid the condition of a disaster to spread.
Summary of the invention
The invention provides a whole set of to realize drilling well supporting platform and be connected special purpose device for auxiliary with " umbilical cord " cable between wellhead platform, meet the lifting transfer demand between extra large work drilling platforms in umbilical cable connection procedure, achieve that cable is fixing on platform, emergent the relevant object such as to free, avoid due to cable tension, contact with hard thing, unreasonablely fatigue that reason causes, the wear-out failure such as to bend.
In order to achieve the above object, the invention provides a kind of offshore petroleum drilling umbilical cable jockey, comprise the umbilical cable structure-steel framing be hung on by suspension on suspended structure thing; Described suspension comprises shackle, board-like hook, suspension ring and the de-suspension hook of place speed.Described umbilical cable structure-steel framing comprises the boatswain chair frame hung in suspension described in top; Described boatswain chair chord position is fixed with the prone arc cable supporting plate 8 of arc in side, interval, described boatswain chair frame opposite side top arranges cable load-bearing core suppending hole, and described in each, cable load-bearing core suppending hole is provided with suspension junction button; Described arc cable supporting plate is positioned at described cable load-bearing core suppending hole side and is arranged at intervals with soft grooved supporting construction.
Under optimal way, described speed takes off suspension hook and comprises one end is hung on top suspension ring suspension hook stiff end by hinged shackle, and the other end is locked in the suspension hook folding end of described top suspension ring by movable latch.
The present invention is directed to marine oil and gas production industry special operation condition; there is provided a kind of for the auxiliary special purpose device realizing drilling well supporting platform and be connected with umbilical cable between wellhead platform; this device is the attaching structure that connection " umbilical cord " cable between two platforms provides spatially; this apparatus function comprises the transfer of " umbilical cord " cable hoisting, umbilical cable meets an urgent need quick-release, umbilical cable supports and protection etc., successfully achieves connection between offshore petroleum drilling special " umbilical cord " cable two platform and power, signal transmission by this device.
Accompanying drawing explanation
Fig. 1 is the structural representation that drilling well supporting platform is connected with umbilical cable between wellhead platform.
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1, position, A place and apparatus of the present invention position.
Fig. 3 is the structure and working principle figure of apparatus of the present invention.
Fig. 4 be in Fig. 3 B to projection structure schematic diagram.
Fig. 5 is the perspective view of apparatus of the present invention using state.
Embodiment
As shown in Fig. 1 ~ 5, the present invention is used for realizing drilling well supporting platform and is connected special purpose device with " umbilical cord " cable between wellhead platform, comprise " umbilical cord " cable bunch suspension be made up of board-like hook 2, load clamp 1, joining shackle 3, transition suspension ring 4, the de-suspension hook 5 of speed, and " umbilical cord " construction of cable frame 6 be made up of cable load-bearing core suppending hole 7, arc cable supporting plate 8, soft grooved supporting construction 9." umbilical cord " construction of cable frame 6 is used as umbilical cable and supports protection system.
Wherein as shown in Figure 5, " umbilical cord " construction of cable frame 6 is hung on suspended structure thing (hanging position structure cross bar) 63 by suspension.Wherein, the concrete structure of " umbilical cord " construction of cable frame 6 comprises the boatswain chair frame hung in suspension described in top; Boatswain chair chord position is fixed with the prone arc cable supporting plate 8 of arc in side, interval, boatswain chair frame opposite side top arranges cable load-bearing core suppending hole 7, and each cable load-bearing core suppending hole 7 is provided with and hangs junction button 66; Arc cable supporting plate 8 is positioned at described cable load-bearing core suppending hole 7 side and is arranged at intervals with soft grooved supporting construction 9.
And the de-suspension hook 5 of speed comprises one end is hung on top suspension ring suspension hook stiff end by hinged shackle, and the other end is locked in the suspension hook folding end of described top suspension ring by movable latch.
The present invention's " umbilical cord " cable bunch suspension is provided with special board-like hook the is suspended on drilling platforms powerful strong point for " umbilical cord " cable bunch.Be arranged on the de-suspension hook 5 of two transition suspension ring 4 speed to realize a whole set of " umbilical cord " cable under emergency rating and free instantaneously.Cable load-bearing core suppending hole 7 in " umbilical cord " cable support system, circular arc cable supporting plate 8, soft grooved support 9 and form to " umbilical cord " cable the wearing and tearing and destruction that multiple protective avoids umbilical cable to cause due to deadweight and operation on the sea cyclic movement, thus realize " umbilical cord " cable long distance join bunch under various sea situation.
When needing to connect umbilical cable electric energy transmitting power and signal when between offshore petroleum drilling two platform, turned crane gib head on drilling platforms is connected by rope rig with apparatus of the present invention upper end load clamp 1, loop wheel machine handling Patent equipment also adheres to umbilical cable and hangs on flat top structure cross bar to target hanging position and at simple auxiliary lower the board-like hook 2 of lifting workman, and " umbilical cord " cable that above simple operations just can realize complexity between offshore drilling supporting platform and wellhead platform transmits connection procedure.It is special original papers in suspension that patent device middling speed takes off suspension hook 5, safety pin is provided with in this original paper, the spacing upper end taking off suspension hook tight locking button with speed of operating state safety pin, when running into case of emergency and needing to free " umbilical cord " cable, operating personnel extract safe pin and open binding ring, and construction of cable frame 6 hightails with flat top structure cross bar under gravity together with attachment superincumbent " umbilical cord " cable.
In apparatus of the present invention, " umbilical cord " construction of cable frame 6 is supporting constructions of umbilical cable, and umbilical cable passes this structure-steel framing and is attached on circular arc cable supporting plate 8.Arc cable supporting plate 8 designs compared with thick cable diameter according in cable group, and this arc cable supporting plate 8 curved working face diameter is at least 6 times of above maximum cable diameter, guarantees that cable does not cause because minor radius is bending and loses.
Soft grooved supporting construction 9 is arranged in the position that supporting plate edge easily touched by circular arc cable supporting plate 8 course of work cable, soft grooved supporting construction 9 not only avoid due to cable to contact with hard thing at sea under operating mode persistent movement process form and wear and tear, and the every root cable in " umbilical cord " cable group is all fixed in soft grooving realize ordered arrangement, avoid the damaged inducement such as overlap extruding, friction between cable occurs.Cable load-bearing core suppending hole 7 is the suspension junction buttons 66 being arranged in umbilical cable structure-steel framing 6 upper end and arranging respective amount according to cable number of clusters in " umbilical cord " cable group.The load-bearing core of umbilical cable in drilling well supporting platform and cable when being connected between wellhead platform bunch is connected on this junction button, cable load-bearing core between two platforms bears pulling force and the gravity of self that all umbilical cables produce by the spacing of two platforms and is delivered in the structure at cable load-bearing core suppending hole 7 place, avoids umbilical cable self stand under load and damages.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (2)
1. an offshore petroleum drilling umbilical cable jockey, is characterized in that, comprises the umbilical cable structure-steel framing (6) be hung on by suspension on suspended structure thing (63);
Described suspension comprises shackle, board-like hook (2), suspension ring and the de-suspension hook (5) of place speed;
Described umbilical cable structure-steel framing (6) comprises the boatswain chair frame hung in suspension described in top; Described boatswain chair chord position is fixed with the prone arc cable supporting plate (8) of arc in side, interval, described boatswain chair frame opposite side top arranges cable load-bearing core suppending hole (7), and cable load-bearing core suppending hole (7) described in each is provided with and hangs junction button (66); Described arc cable supporting plate (8) is positioned at described cable load-bearing core suppending hole (7) side and is arranged at intervals with soft grooved supporting construction (9).
2. offshore petroleum drilling umbilical cable jockey according to claim 1, it is characterized in that, described speed takes off suspension hook (5) and comprises one end is hung on top suspension ring suspension hook stiff end by hinged shackle, and the other end is locked in the suspension hook folding end of described top suspension ring by movable latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327725.1U CN204597389U (en) | 2015-05-20 | 2015-05-20 | Offshore petroleum drilling umbilical cable jockey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327725.1U CN204597389U (en) | 2015-05-20 | 2015-05-20 | Offshore petroleum drilling umbilical cable jockey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597389U true CN204597389U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327725.1U Active CN204597389U (en) | 2015-05-20 | 2015-05-20 | Offshore petroleum drilling umbilical cable jockey |
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| Country | Link |
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| CN (1) | CN204597389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194053A (en) * | 2016-07-21 | 2016-12-07 | 宝鸡石油机械有限责任公司 | The buffer unit of ocean platform jumper hose joint |
| CN106207884A (en) * | 2016-07-21 | 2016-12-07 | 宝鸡石油机械有限责任公司 | Cable connecting arrangement is bridged between ocean platform |
| CN109586216A (en) * | 2018-12-14 | 2019-04-05 | 湖州格雷电力电缆有限公司 | Keel bracket is used in a kind of suspention of cable |
-
2015
- 2015-05-20 CN CN201520327725.1U patent/CN204597389U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194053A (en) * | 2016-07-21 | 2016-12-07 | 宝鸡石油机械有限责任公司 | The buffer unit of ocean platform jumper hose joint |
| CN106207884A (en) * | 2016-07-21 | 2016-12-07 | 宝鸡石油机械有限责任公司 | Cable connecting arrangement is bridged between ocean platform |
| CN109586216A (en) * | 2018-12-14 | 2019-04-05 | 湖州格雷电力电缆有限公司 | Keel bracket is used in a kind of suspention of cable |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |