CN106759204B - Drill floor slide rail - Google Patents
Drill floor slide rail Download PDFInfo
- Publication number
- CN106759204B CN106759204B CN201611248291.1A CN201611248291A CN106759204B CN 106759204 B CN106759204 B CN 106759204B CN 201611248291 A CN201611248291 A CN 201611248291A CN 106759204 B CN106759204 B CN 106759204B
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- CN
- China
- Prior art keywords
- plate
- drill floor
- upper top
- web
- lower bottom
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a drill floor sliding track which comprises an upper top plate, a lower bottom plate and a web plate, wherein the upper top plate and the lower bottom plate are parallel to each other, the web plate is vertically connected with the upper top plate and the lower bottom plate, a plurality of transverse rib plates are uniformly distributed on two sides of the web plate, a longitudinal rib plate is arranged between every two adjacent transverse rib plates, the longitudinal rib plates are linearly and symmetrically distributed on two sides of the web plate, inclined supporting plates are arranged on the side surfaces, far away from the web plate, of the longitudinal rib plates, the tops of the inclined supporting plates are connected with the bottom surface of the upper top plate, and the bottoms. The track main body comprises an upper top plate, a web plate, a lower bottom plate, a transverse rib plate and a longitudinal rib plate, the four tracks are matched and arranged at the bottom of a drill floor support of the sliding drill floor, so that debugging and testing of the sliding drill floor can be realized, complex work is not required to be carried out on a cantilever beam, and great convenience is brought to the development work of the drill floor; the track main body is formed by assembling, so that the stability is good, the manufacture and the assembly are convenient, and the manufacture cost is low.
Description
Technical Field
The invention relates to the technical field of marine drilling equipment, in particular to a drill floor sliding track.
Background
The design of the drilling platform of the self-elevating offshore drilling platform is mostly of a sliding type. The sliding mode of the drill floor is various, but the sliding of the current drill floor is mostly carried out on a cantilever beam of a derrick, and the manufacturing, debugging and testing of the sliding drill floor are inconvenient and have certain potential safety hazards due to the fact that the cantilever beam is higher than the ground.
Disclosure of Invention
The invention aims to provide a drill floor sliding track which can complete the manufacturing, debugging and testing of a sliding type drill floor at a low position without performing complicated work on a cantilever beam and is convenient for the research and development design of the sliding type drill floor.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a rig floor track that slides, it includes the upper top board and the lower plate that are parallel to each other, with the web of upper top board and lower plate perpendicular connection, the web is connected in the vertical middle part of upper top board and lower plate, several horizontal gusset that are "L" type of evenly having arranged in the both sides of web, install vertical gusset between two adjacent horizontal gusset, several vertical gusset are sharp symmetric distribution in the both sides of web, and the side-mounting that the web was kept away from to vertical gusset has the inclined strut board, and the top of inclined strut board is connected with the bottom surface of upper top board, and the bottom of inclined strut board is connected with the middle part of horizontal gusset.
Preferably, the longitudinal length of the inclined supporting plate is equal to the length of the upper top plate and the lower bottom plate, and a plurality of drill floor locking holes are formed in the inclined supporting plate.
Preferably, the width of the upper top plate is smaller than that of the lower bottom plate, the longitudinal end parts of the upper top plate and the lower bottom plate are aligned, the end parts are provided with cover plates, and the outer sides of the cover plates are provided with lifting lug plates.
Preferably, the transverse rib plate is L-shaped, the width of the upper top edge of the transverse rib plate is equal to the distance between the longitudinal rib plate and the web plate, the width of the lower bottom edge of the transverse rib plate is equal to the distance between the side wall of the web plate and the longitudinal side edge of the lower bottom plate, the upper top edge is aligned with one end of the lower bottom edge to form a vertical side edge, the vertical side edge is tightly attached to the web plate, and the connecting line of the other ends of the upper top edge and the lower bottom edge is an L-shaped folding line.
Preferably, the shape of the cover plate is the same as that of the two transverse rib plates which are arranged in parallel and back to back and are mutually clung to the vertical side edges.
Preferably, the lifting lug plate comprises a lug plate arranged on the lug plate base and two triangular rib plates, and the two triangular rib plates are respectively positioned on two sides of the lug plate.
In the debugging process of the sliding type drill floor, four same rails of the invention are needed to be matched for use, the four rails of the invention are placed below four drill floor supports of the sliding type drill floor, and the bottoms of the four drill floor supports are respectively contacted with an upper top plate of the invention. When the drill floor is stepped, the stepping hydraulic cylinder of the drill floor sliding trolley firstly works to push the lower sliding plate of the drill floor sliding trolley to advance, then the lifting hydraulic cylinder of the drill floor sliding trolley lifts the whole drill floor, so that the drill floor support is separated from the drill floor support. After the drill floor slides to a preset position, the drill floor locking device is placed downwards, and the pawl of the drill floor locking device is inserted into the locking hole of the inclined supporting plate, so that the drill floor is locked in place, and the sliding of the drill floor is completed.
The invention has the beneficial effects that:
(1) the track main body comprises the upper top plate, the web plate, the lower bottom plate, the transverse rib plate and the longitudinal rib plate, the track main body is reliable in stability performance and high in safety performance, the four tracks are matched and arranged at the bottom of the drill floor support of the sliding drill floor, debugging and testing of the sliding drill floor can be achieved, complex work does not need to be carried out on the cantilever beam, and great convenience is brought to research and development work of the drill floor;
(2) the track main body is formed by assembling an upper top plate, a web plate, a lower bottom plate, a rib plate, an inclined supporting plate and a cover plate, and is convenient to manufacture and assemble and low in manufacturing cost;
(3) the inclined supporting plate is arranged among the upper top plate, the longitudinal rib plate and the transverse rib plate, and the plurality of locking holes are formed in the inclined supporting plate, so that the strength of the track is increased, and the drill floor can be conveniently locked in place.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the invention of FIG. 1;
FIG. 3 is a side view of the invention of FIG. 1;
FIG. 4 is a schematic structural view of the transverse web of FIG. 1;
fig. 5 is a schematic structural view of the inclined strut plate of fig. 1;
FIG. 6 is a schematic view of the cover plate of FIG. 1;
FIG. 7 is a schematic view of the construction of the lifting lug of FIG. 1;
FIG. 8 is a state diagram of the use of the present invention;
in the figure: 1. the device comprises an upper top plate, 2, a web plate, 3, a lower bottom plate, 4, a transverse rib plate, 5, a longitudinal rib plate, 6, an inclined supporting plate, 7, a cover plate, 8, a hoisting lug plate, 9, a locking hole, 10, a triangular rib plate, 11, a lug plate, 12, a lug plate base, 13, a track, 14, a drill floor support, 15, a drill floor locking device, 16, a drill floor sliding trolley, 401, an upper top edge, 402, a lower bottom edge, 403 and vertical side edges.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The drill floor sliding track shown in fig. 1 to 3 comprises an upper top plate 1 and a lower bottom plate 3 which are parallel to each other, and a web 2 vertically connected with the upper top plate 1 and the lower bottom plate 3, wherein the web 2 is connected to the longitudinal middle part of the upper top plate 1 and the lower bottom plate 3, a plurality of L-shaped transverse rib plates 4 are uniformly distributed on two sides of the web 2, a longitudinal rib plate 5 is installed between two adjacent transverse rib plates 4, the longitudinal rib plates 5 are linearly and symmetrically distributed on two sides of the web 2, an inclined supporting plate 6 is installed on the side surface of the longitudinal rib plate 5 far away from the web 2, the top of the inclined supporting plate 6 is connected with the bottom surface of the upper top plate 1, and the bottom of the inclined supporting plate 6 is connected with the middle part of the. The width of the upper top plate 1 is smaller than that of the lower bottom plate 3, the longitudinal end parts of the upper top plate 1 and the lower bottom plate 3 are aligned, a cover plate 7 is installed at the end part, and a hoisting lug plate 8 is arranged on the outer side of the cover plate 7.
As shown in fig. 5, the longitudinal length of the inclined strut plate 6 is equal to the length of the upper top plate 1 and the lower bottom plate 3, and the inclined strut plate 6 is provided with a plurality of drill floor locking holes 9.
As shown in figure 4, the transverse rib plate 4 is L-shaped, the width of the upper top edge 401 of the transverse rib plate 4 is equal to the distance between the longitudinal rib plate 5 and the web plate 2, the width of the lower bottom edge 402 of the transverse rib plate 4 is equal to the distance between the side wall of the web plate 2 and the longitudinal side edge of the lower bottom plate 3, the upper top edge 401 is aligned with one end of the lower bottom edge 402 to form a vertical side edge 403, the vertical side edge 403 is attached to the web plate 2, and the connecting line of the upper top edge 401 and the other end of the lower bottom edge 402 is an L-shaped broken line.
The shape of the cover plate 7 shown in fig. 6 is the same as the shape of the two parallel transverse webs 4 lying opposite each other with the two vertical sides 403 lying next to each other.
The lifting ear plate 8 shown in fig. 7 comprises an ear plate 11 mounted on an ear plate base 12 and two triangular rib plates 10, wherein the two triangular rib plates 10 are respectively located on two sides of the ear plate 11.
As shown in fig. 8, during the commissioning of the sliding type drill floor, four identical rails 13 according to the present invention are required to be used together, and the four rails 13 are placed below four drill floor supports 14 of the sliding type drill floor, and the bottoms of the four drill floor supports 14 are respectively in contact with the upper top plate 1 of the rails 13. When the drill floor is stepped, the stepping hydraulic cylinder of the drill floor sliding trolley 16 firstly works to push the lower sliding plate of the drill floor sliding trolley 16 to advance, then the lifting hydraulic cylinder of the drill floor sliding trolley 16 lifts the whole drill floor to enable the drill floor support 14 to be separated from the track 13, at the moment, the stepping hydraulic cylinder of the drill floor sliding trolley 16 is retracted, and the drill floor sliding trolley 16 drives the drill floor to advance on the lower sliding plate of the drill floor sliding trolley 16, so that the integral stepping of the drill floor is realized. After the drill floor slides to a preset position, the drill floor locking device 15 is placed downwards, and the pawl of the drill floor locking device 15 is inserted into the locking hole 9 of the inclined supporting plate 6, so that the drill floor is locked in place, and the sliding of the drill floor is completed.
The track main body comprises the upper top plate, the web plate, the lower bottom plate, the transverse rib plate and the longitudinal rib plate, the track main body is reliable in stability performance and high in safety performance, the four tracks are matched and arranged at the bottom of the drill floor support of the sliding drill floor, debugging and testing of the sliding drill floor can be achieved, complex work does not need to be carried out on the cantilever beam, and great convenience is brought to research and development work of the drill floor; the track main body is formed by assembling an upper top plate, a web plate, a lower bottom plate, a rib plate, an inclined supporting plate and a cover plate, and is convenient to manufacture and assemble and low in manufacturing cost.
Claims (3)
1. The utility model provides a drill floor track that slides, it includes upper plate (1) and bottom plate (3) that are parallel to each other, web (2) of being connected perpendicularly with upper plate (1) and bottom plate (3), and web (2) are connected in the vertical middle part of upper plate (1) and bottom plate (3), its characterized in that: the web plate is characterized in that a plurality of L-shaped transverse rib plates (4) are uniformly distributed on two sides of the web plate (2), a longitudinal rib plate (5) is arranged between every two adjacent transverse rib plates (4), the longitudinal rib plates (5) are linearly and symmetrically distributed on two sides of the web plate (2), an inclined supporting plate (6) is arranged on the side surface, far away from the web plate (2), of each longitudinal rib plate (5), the top of each inclined supporting plate (6) is connected with the bottom surface of the upper top plate (1), and the bottom of each inclined supporting plate (6) is connected with the middle of each transverse rib plate (4); the longitudinal length of the inclined supporting plate (6) is equal to the length of the upper top plate (1) and the length of the lower bottom plate (3), and a plurality of drill floor locking holes (9) are formed in the inclined supporting plate (6); the width of the upper top plate (1) is smaller than that of the lower bottom plate (3), the upper top plate (1) is aligned with the longitudinal end of the lower bottom plate (3), a cover plate (7) is mounted at the end, and a lifting lug plate (8) is arranged on the outer side of the cover plate (7); the cover plate (7) is in the same shape as the two transverse rib plates (4) which are mutually attached to the vertical side edges (403) and are arranged in parallel back to back.
2. A drill floor skid rail as set forth in claim 1, wherein: the transverse rib plate (4) is L-shaped, the width of the upper top edge (401) of the transverse rib plate (4) is equal to the distance from the longitudinal rib plate (5) to the web plate (2), the width of the lower bottom edge (402) of the transverse rib plate (4) is equal to the distance from the side wall of the web plate (2) to the longitudinal side edge of the lower bottom plate (3), one end of the upper top edge (401) and one end of the lower bottom edge (402) are aligned to form a vertical side edge (403), the vertical side edge (403) is tightly attached to the web plate (2), and the connecting line of the other end of the upper top edge (401) and the other end of the lower bottom edge (402) is an L-shaped.
3. A drill floor skid rail as set forth in claim 1 or 2, wherein: the lifting lug plate (8) comprises a lug plate (11) arranged on a lug plate base (12) and two triangular rib plates (10), and the two triangular rib plates (10) are respectively positioned on two sides of the lug plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248291.1A CN106759204B (en) | 2016-12-29 | 2016-12-29 | Drill floor slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248291.1A CN106759204B (en) | 2016-12-29 | 2016-12-29 | Drill floor slide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106759204A CN106759204A (en) | 2017-05-31 |
| CN106759204B true CN106759204B (en) | 2020-05-15 |
Family
ID=58929299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248291.1A Expired - Fee Related CN106759204B (en) | 2016-12-29 | 2016-12-29 | Drill floor slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759204B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457262B (en) * | 2018-03-16 | 2019-11-05 | 南通振华重型装备制造有限公司 | A kind of self-elevating drilling platform rig floor building technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201155301Y (en) * | 2007-12-04 | 2008-11-26 | 中国石油集团海洋工程有限公司 | Clamping device moving along rail |
| CN203558724U (en) * | 2013-11-29 | 2014-04-23 | 上海振华重工(集团)股份有限公司 | Welded rail |
| CN104652393A (en) * | 2015-01-15 | 2015-05-27 | 山海关船舶重工有限责任公司 | Method for integrally shifting cantilever beam out of platform and moving cantilever beam back to platform |
| CN205501972U (en) * | 2016-03-18 | 2016-08-24 | 兰州兰石集团有限公司 | Drilling platform mobile device |
| CN206512694U (en) * | 2016-12-29 | 2017-09-22 | 兰州兰石集团有限公司 | A kind of rig floor sliding rail |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8555564B2 (en) * | 2009-06-26 | 2013-10-15 | Integrated Drilling Equipment Company LLC | Drilling rig assembly method and apparatus |
-
2016
- 2016-12-29 CN CN201611248291.1A patent/CN106759204B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201155301Y (en) * | 2007-12-04 | 2008-11-26 | 中国石油集团海洋工程有限公司 | Clamping device moving along rail |
| CN203558724U (en) * | 2013-11-29 | 2014-04-23 | 上海振华重工(集团)股份有限公司 | Welded rail |
| CN104652393A (en) * | 2015-01-15 | 2015-05-27 | 山海关船舶重工有限责任公司 | Method for integrally shifting cantilever beam out of platform and moving cantilever beam back to platform |
| CN205501972U (en) * | 2016-03-18 | 2016-08-24 | 兰州兰石集团有限公司 | Drilling platform mobile device |
| CN206512694U (en) * | 2016-12-29 | 2017-09-22 | 兰州兰石集团有限公司 | A kind of rig floor sliding rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106759204A (en) | 2017-05-31 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200515 Termination date: 20211229 |