CN101793123A - Drilling machine three-sliding system of multifunctional self-elevating supporting platform for ocean oil field - Google Patents
Drilling machine three-sliding system of multifunctional self-elevating supporting platform for ocean oil field Download PDFInfo
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- CN101793123A CN101793123A CN201010102900A CN201010102900A CN101793123A CN 101793123 A CN101793123 A CN 101793123A CN 201010102900 A CN201010102900 A CN 201010102900A CN 201010102900 A CN201010102900 A CN 201010102900A CN 101793123 A CN101793123 A CN 101793123A
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Abstract
The invention relates to drilling machine three-sliding system of a multifunctional self-elevating supporting platform for an ocean oil field, which is characterized in that the platform is longitudinally provided with two parallel bases; the bases are provided with longitudinal sliding beams and driving devices thereof; the longitudinal sliding beams are provided with two parallel cross beams; the two parallel cross beams are provided with supporting sliding seats; the supporting sliding seats are fixedly provided with drilling machine work tables; and the supporting sliding seats and the cross beams are provided with driving devices which drive the supporting sliding seats to move. The two lower sides of the cross beams are fixedly provided with cross beam supporting sliding seats which move along the longitudinal sliding beams, and the cross beam supporting sliding seats are provided with driving devices which drive the cross beam supporting sliding seats to move on the longitudinal sliding beams so as to realize that the cross beams and a drilling machine longitudinally move from the tail ends of the longitudinal sliding beams to the front ends of the longitudinal sliding beams, therefore the rear half spaces of the longitudinal sliding beams can be utilized to build a living area, a storage area, and the like; the invention sufficiently utilizes the limited space of the platform and enhances the personnel accommodation capability of the platform; and besides, the invention also has simple structure and easy manufacture.
Description
Technical field
The present invention relates to a kind of marine oil field jack-up unit rig, especially a kind of multifunctional self-elevating supporting platform for ocean oil field drilling machine three-sliding system.
Background technology
The main source that oil is supplied with as world energy sources has become the valuable source that promotes national economic development.In recent years, the main source of marine oil and gas exploitation having become the self-produced oil gas of China, domestic self-elevating drilling platform is mainly used in the marine oil and gas exploitation.Along with the construction of fixed offshore platform, the multifunctional platform demand of support type constantly increases.Rig is the pith of multifunctional platform, and it is installed in the platform afterbody and has the function that vertical and horizontal move.The rig moving structure of present known offshore oilfield jack-up unit is: two parallel pedestals vertically are installed on platform, on pedestal, be movably installed with straight skidding beam and drive unit thereof, two parallel crossbeams are installed on the straight skidding beam, on two crossbeams, be movably installed with the supporting slide, on the supporting slide, be fixed with the rig workbench, on supporting slide and crossbeam, be equipped with and drive the drive unit that the supporting slide moves.This rig mobile device has the both direction slip mode that laterally moves with the rig workbench of vertically moving of straight skidding beam, its shortcoming is that this platform just uses as offshore boring island, function singleness, under the situation of not drilling well, rig still is installed in the platform afterbody, occupy platform than large space, can not utilize the platform space limited resources to greatest extent.
Summary of the invention
The present invention provides a kind of ocean platform drilling machine three-sliding system that makes full use of platform space for solving the technical problem that exists in the known technology.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
A kind of multifunctional self-elevating supporting platform for ocean oil field drilling machine three-sliding system, comprise two parallel pedestals that vertically are installed on the platform, be movably arranged on straight skidding beam and drive unit thereof on the pedestal, be installed in two parallel crossbeams on the straight skidding beam, be movably arranged on the supporting slide on two crossbeams, be packed in the rig workbench on the supporting slide, and the drive unit that slide moves is supported in the driving that is installed on supporting slide and the crossbeam, both sides are fixed with the beam supporting slide that slippage beam longitudinally moves below the described crossbeam, are equipped with on beam supporting slide and the straight skidding beam to drive the drive unit that the beam supporting slide moves.
The present invention can also adopt following technical scheme:
Described beam supporting slide drive unit is to be movably installed with slide on the straight skidding beam, be movably installed with the V-arrangement ratchet in the slide, be shaped on one by one the equidistant hole with the ratchet coupling on the straight skidding beam, between slide and the beam supporting slide driving oil cylinder be installed.
Advantage and good effect that the present invention has are:
Because both sides are fixed with the beam supporting slide that slippage beam longitudinally moves below crossbeam, be equipped with on beam supporting slide and the straight skidding beam and drive the drive unit that the beam supporting slide moves, thereby can realize crossbeam moving from straight skidding tailbeam forward end, can utilize the latter half of space of straight skidding beam to build living area, warehouse district etc. like this, made full use of the confined space of platform, the personnel that the improved platform ability of staying; The present invention also has advantage simple in structure, that be easy to make in addition.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1 straight skidding beam and crossbeam;
Fig. 4 is the I enlarged drawing of Fig. 2;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is the II enlarged drawing of Fig. 2;
Fig. 7 is the vertical view of Fig. 6.
Among the figure: 1, platform; 2, pedestal; 3, drive unit; 3-1, slide; 3-2, ratchet; 3-3, limiting plate; 3-4, bearing pin; 3-5, pouring weight; 4, straight skidding beam; 5, supporting slide; 6, crossbeam; 7, supporting slide; 8, rig workbench; 9, drive unit; 10, oil cylinder pedestal; 11, drive unit; 11-1, slide; 11-2, ratchet; 11-3, bearing pin; 11-4, lining; 12, ratchet holes.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As Fig. 1, Fig. 2, shown in Figure 3, two parallel pedestals 2 vertically are installed on platform 1, on pedestal, be movably installed with straight skidding beam 4 and drive unit 3 thereof, this drive unit has a slide 3-1 who moves along pedestal, be movably installed with ratchet 3-2 and bearing pin 3-4 thereof in the slide, the limiting plate 3-3 that rotates synchronously with ratchet 3-2 is installed in the bearing pin outer end, be movably installed with the pouring weight 3-5 that is subjected to limiting plate control in the bearing pin outer end, be connected to the ratchet holes 12 of mating in the horizontal welding of straight skidding beam sides, as Fig. 6, shown in Figure 7 with ratchet 3-2.Two parallel crossbeams 6 are installed on the straight skidding beam, and both sides are welded with the beam supporting slide 5 that slippage beam longitudinally moves below this crossbeam, are equipped with on beam supporting slide and the straight skidding beam and drive the drive unit 11 that the beam supporting slide moves.Described beam supporting slide drive unit is to be movably installed with slide 11-1 on the straight skidding beam, be movably installed with V-arrangement ratchet 11-2 and bearing pin 11-3 thereof, lining 11-4 (referring to Fig. 4, Fig. 5) in the slide, be shaped on one by one the hole with the ratchet coupling on the straight skidding beam, between slide and the beam supporting slide driving oil cylinder be installed.On two crossbeams, be movably installed with supporting slide 7, on the supporting slide, rig workbench 8 be installed, on supporting slide and crossbeam, be equipped with and drive the drive unit 9 that the supporting slide moves.Like this, because both sides are fixed with the beam supporting slide that slippage beam longitudinally moves below crossbeam, be equipped with on beam supporting slide and the straight skidding beam and drive the drive unit that the beam supporting slide moves, thereby can realize crossbeam moving from straight skidding tailbeam forward end, can utilize the latter half of space of straight skidding beam to build living area, warehouse district etc. like this, made full use of the confined space of platform, the personnel that the improved platform ability of staying; The present invention also has advantage simple in structure, that be easy to make in addition.Using method
After rig is installed on the platform, do not need to carry out drillng operation, but the support operation of need living provides 300 people's accommodation demands.Can start the drive unit 11 that crossbeam vertically moves, promote crossbeam and above rig workbench, push it to straight skidding beam front portion, deposit.Usage platform self crane, carrying out accommodation module base and lifeboat earlier, to be fixedly mounted on the straight skidding beam latter half of, carries out the lifting of accommodation module then on the accommodation module base.
The advantage of this operating mode operation is:
(1) can avoid the dismounting of rig, avoid when using the drillng operation operating mode next time, carrying out the connection of structure, electric aspect.Especially the control instrument cable, the electrical cable that go up rig floor are various, dismounting back and forth, and it is big that cable connects workload, and be easy to occur wiring error, and influence is produced.
(2) can avoid after the rig down, rent the marine transportation instrument and transport, save running cost.
(3) transport go back to land and deposit, need rent storage space, so this operating mode also can be avoided renting the place on land, safeguard on land, has saved operation cost.
(4) if when needing drillng operation, can drop into operation fast, for the Party A provides service rapidly.
When the needs drillng operation, this operating mode is traditional ocean self-elevating drilling platform drillng operation operating mode (not living when supporting if do not need), with the own crane of platform, remove being installed on latter half of accommodation module of slippage beam and accommodation module base, start the drive unit 11 that crossbeam vertically moves then, promote crossbeam and above rig workbench, push it to the straight skidding beam rear part, carry out drillng operation.
Claims (2)
1. multifunctional self-elevating supporting platform for ocean oil field drilling machine three-sliding system, comprise two parallel pedestals that vertically are installed on the platform, be movably arranged on straight skidding beam and drive unit thereof on the pedestal, be installed in two parallel crossbeams on the straight skidding beam, be movably arranged on the supporting slide on two crossbeams, be packed in the rig workbench on the supporting slide, and the drive unit that slide moves is supported in the driving that is installed on supporting slide and the crossbeam, it is characterized in that: both sides are fixed with the beam supporting slide that slippage beam longitudinally moves below the described crossbeam, are equipped with on beam supporting slide and the straight skidding beam to drive the drive unit that the beam supporting slide moves.
2. multifunctional self-elevating supporting platform for ocean oil field drilling machine three-sliding system according to claim 1, it is characterized in that: described beam supporting slide drive unit is to be movably installed with slide on the straight skidding beam, be movably installed with the V-arrangement ratchet in the slide, be shaped on one by one the equidistant hole with the ratchet coupling on the straight skidding beam, between slide and the beam supporting slide driving oil cylinder be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010102900A CN101793123A (en) | 2010-01-28 | 2010-01-28 | Drilling machine three-sliding system of multifunctional self-elevating supporting platform for ocean oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010102900A CN101793123A (en) | 2010-01-28 | 2010-01-28 | Drilling machine three-sliding system of multifunctional self-elevating supporting platform for ocean oil field |
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| Publication Number | Publication Date |
|---|---|
| CN101793123A true CN101793123A (en) | 2010-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010102900A Pending CN101793123A (en) | 2010-01-28 | 2010-01-28 | Drilling machine three-sliding system of multifunctional self-elevating supporting platform for ocean oil field |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015895A (en) * | 2011-08-23 | 2013-04-03 | 包尔机械有限公司 | Underwater work assembly and method for anchoring the same |
| CN105113475A (en) * | 2015-08-19 | 2015-12-02 | 广东精铟海洋工程股份有限公司 | Assistant hydraulic supporting system for cantilever beam of offshore platform |
| CN112576197A (en) * | 2020-12-23 | 2021-03-30 | 四川宝石机械钻采设备有限责任公司 | Multi-combination high-adaptability sliding base |
-
2010
- 2010-01-28 CN CN201010102900A patent/CN101793123A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015895A (en) * | 2011-08-23 | 2013-04-03 | 包尔机械有限公司 | Underwater work assembly and method for anchoring the same |
| CN103015895B (en) * | 2011-08-23 | 2016-04-20 | 包尔机械有限公司 | Underwater operation assembly and for its method of grappling |
| CN105113475A (en) * | 2015-08-19 | 2015-12-02 | 广东精铟海洋工程股份有限公司 | Assistant hydraulic supporting system for cantilever beam of offshore platform |
| CN112576197A (en) * | 2020-12-23 | 2021-03-30 | 四川宝石机械钻采设备有限责任公司 | Multi-combination high-adaptability sliding base |
| CN112576197B (en) * | 2020-12-23 | 2023-03-14 | 四川宝石机械钻采设备有限责任公司 | Multi-combination high-adaptability sliding base |
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Application publication date: 20100804 |