CN203441380U - Novel movable pedestal of marine workover rig - Google Patents
Novel movable pedestal of marine workover rig Download PDFInfo
- Publication number
- CN203441380U CN203441380U CN201320214265.2U CN201320214265U CN203441380U CN 203441380 U CN203441380 U CN 203441380U CN 201320214265 U CN201320214265 U CN 201320214265U CN 203441380 U CN203441380 U CN 203441380U
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- column
- stockyard
- sledge
- rig floor
- preventer
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Abstract
The utility model discloses a novel movable pedestal of a marine workover rig and belongs to the technical field of a marine workover rig. The novel movable pedestal of the marine workover rig is characterized in that a pipe stockyard is added onto a present movable pedestal in a gantry trusswork structure. A span of the gantry is more than 9 meters and a height of the gantry is as high as 15.44 meters, so that any oil well of a vertical oil pump can be maintained without disassembling of the oil pump. The novel movable pedestal is advantageous in that the novel movable pedestal is designed in a modular way and has compact structure; a net height of the gantry is large; and any oil well of a vertical oil pump can be maintained without disassembling of the oil pump.
Description
Technical field
The utility model belongs to offshore drill and repaiies machine technology field, is specifically related to a kind of novel sea drilling and repairing machine movable base.
Background technology
Movable base is mainly used to bear rig floor and upper weight of equipment and working load, simultaneously as the cross rail of drilling and workover machines, meets the needs of workover rig transverse shifting.Existing traditional structure movable base, highly low, in the situation that not removing well head vertical type oil pumper, enough drilling and repairing well working space and drilling and workover machines mobile spaces cannot be provided, cannot realize the drilling and repairing well operation of oil well.
Gantry trussed construction also had application in offshore drilling and workover machines, but gantry height is all less than 6 meters, simple in structure, and function singleness is only carried the service load of the above equipment self-weight of movable base and drilling and repairing well operation, and pipe stockyard needs to arrange separately.
Summary of the invention
The purpose of this utility model be high, the span of a kind of degree of modularity of design greatly, highly high, compact conformation, safe and reliable novel gantry trussed construction movable base.。
For reaching above-mentioned purpose, the main technical schemes that the utility model adopts is to use existing gantry trussed construction movable base to be improved, i.e. this novel sea drilling and repairing machine movable base, there is pedestal, rig floor column, rig floor carrier bar, it is characterized in that also thering is stockyard column, stockyard carrier bar, connect sledge, anti-jet placement platform, diagonal brace, limit, stockyard sledge, turn ladder, source of the gas room, preventer hangs the parts such as moving guide rail and well head workbench and forms, rig floor column is left, right two columns, be contained on pedestal, diagonal brace connects left, the bottom of right column, preventer is placed sledge and is connected left, right column middle part, connecting sledge connects left, the top of right column, with diagonal brace, connect rig floor right column and column bottom, stockyard, connect sledge and connect rig floor right column middle part, with diagonal brace, connect rig floor right column and column top, stockyard, on two rig floor columns, two right columns, carrier bar is respectively installed, stockyard carrier bar is housed on the column of stockyard, between the carrier bar of left and right, be provided with tie-beam, limit, stockyard sledge is contained on the carrier bar of stockyard, and left end is connected with rig floor carrier bar, well head workbench is arranged on preventer placement platform, and anti-jet suspension moving guide rail is contained on connection sledge and upper tie-beam, thereby forms a kind of novel sea drilling and repairing machine movable base.
Described preventer placement platform adopts H shaped steel assembly welding to become, upper berth steel plate, when the long distance moving of drilling and repairing machine base, blowout preventer set can be placed on the preventer placement platform of base either side, blowout prevention group is placed on fixed head, with bolt, fix, preventer placement platform is fixed on movable base column with bearing pin.
Described well head workbench by capstan winch, stage body, safety rope, rise and put rope and the pedal of living forms, capstan winch and stage body adopt bolt and bearing pin to be arranged on preventer and place on sledge, safety rope upper end is fixed on base tie-beam, during work, stage body is transferred to horizontal level, personnel carry out shaft mouth operation on stage body, when base moves, utilize capstan winch to rise stage body to vertical position, avoid oil pumper.
Described source of the gas room is contained in and between pedestal base and column, opens shelves place.
The described one-sided ladder that turns is up and down divided into four layers, and a upper ladder way is established in lower end, the 3rd layer of halfpace punishment, is two upper end outlets, and an outlet can be gone up upper rig floor ladder place, and another outlet can be gone up pipe stockyard, and halfpace, ladder rely on base column and connect sledge and install.
The utility model is repaiied machine technology field for offshore drill a kind of desirable ocean drilling and repairing machine movable base is provided.Movable base is the main load bearing component of drilling and workover machines operation, for adapting to the well site of well layout or the higher working space of other needs that vertical type oil pumper is installed, gantry span adopting is greater than 9 meters, gantry height reaches 15.44 meters, can meet not dismounting vertical oil-pumping machine and just can carry out the maintenance activity of arbitrary mouthful of oil well.Compared with prior art, have movable base and adopt modularized design, compact conformation, gantry headway is large, can meet the remarkable advantages such as cluster well field workover treatment of arranging vertical oil-pumping machine.
Accompanying drawing explanation
By reference to the accompanying drawings specific embodiment of the utility model is described in further detail.
Fig. 1 is novel sea drilling and repairing machine movable base stereogram.
Fig. 2 is novel sea drilling and repairing machine movable base structural representation.
Fig. 3 is Fig. 2 left view.
Fig. 4 is novel sea drilling and repairing machine preventer placement platform front view while moving.
Fig. 5 is novel sea drilling and repairing machine preventer placement platform top view while moving.
Fig. 6 is novel sea drilling and repairing machine movable base source of the gas room placement location schematic diagram.
Fig. 7 is novel sea drilling and repairing machine movable base ladder structure schematic diagram.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of novel sea drilling and repairing machine of the utility model movable base is gantry truss, and movable base comprises: the left carrier bar 1 of rig floor, rig floor left column 2, upper connection sledge 4, preventer are placed the parts such as sledge 15 in sledge 5, the right carrier bar 7 of rig floor, rig floor right column 8, diagonal brace (1) 10, middle connection sledge 11, stockyard carrier bar 12, stockyard column 13, limit, stockyard sledge 14, stockyard, upper tie-beam 16, preventer guide rail 17, well head workbench 19, pedestal 20, diagonal brace (2) 22, diagonal brace (3) 23 and diagonal brace (4) 25.
During installation, pedestal 20 use bolt clip plates are fixed on base track, rig floor left column 2, rig floor right column 8 and stockyard column 13 are installed on it; With diagonal brace (4) 25, connect rig floor left and right pillar bottom, with preventer, place sledge 5 and connect rig floor left and right pillar middle part, use and connect sledge 4 connection rig floor left and right pillar tops, with diagonal brace (2) 22 diagonal braces (3) 23, connect rig floor right column and column bottoms, stockyard, with in connect in the middle part of sledge 11 connection rig floor right columns and stockyard column; With diagonal brace (1) 10, connect rig floor right column and column top, stockyard; On 2 rig floor left columns 2, install on 1,2 rig floor right column 8 of the left carrier bar of rig floor the right carrier bar 7 of rig floor is installed, stockyard carrier bar is installed on stockyard column 13; Use tie-beam 16 and connect rig floor left and right carrier bar, sledge 15 in limit, stockyard sledge 14 and stockyard is arranged on the carrier bar of stockyard, left end is connected with the right carrier bar 7 of rig floor; Well head workbench 19 use bearing pins are arranged on preventer and place on sledge 5; Preventer guide rail 17 use bearing pins are arranged on connection sledge 4 and upper tie-beam 16.
Diagonal brace adopts bearing pin to install, all with bolts between other parts, and symmetrical parts divides front and back bilateral symmetry to install.
As shown in Fig. 4,5, platform adopts H shaped steel assembly welding to become, upper berth 16 ㎜ steel plates.When the long distance moving of drilling and repairing machine base, blowout preventer set can be placed on the preventer placement platform of base either side, and blowout prevention group is placed on fixed head 27, with bolt, fixes, and can prevent in moving process because blowout preventer set swings the danger causing.Preventer placement platform 1 use bearing pin is fixed on movable base column.
As shown in Figure 4,5, well head workbench by capstan winch 28, stage body 29, safety rope 30, rise and put rope 31 and the pedal 32 of living forms.Capstan winch 28 and stage body 29 adopt bolt and bearing pin to be arranged on preventer and place on sledge, and safety rope upper end is fixed on base tie-beam.During work, stage body 29 is transferred to horizontal level, and personnel carry out shaft mouth operation on stage body, utilizes capstan winch to rise stage body to vertical position when base moves, and avoids oil pumper.
As shown in Figure 6, utilize between pedestal base and column and open the source of the gas room that shelves are installed drilling and repairing machine, can realize source of the gas room and move with base, can save the space on ocean platform again.
As shown in Figure 7, the one-sided ladder that turns is up and down divided into four layers, and a upper ladder way is established in lower end, the 3rd layer of halfpace punishment, is two upper end outlets, and an outlet can be gone up upper rig floor ladder place, and another outlet can be gone up pipe stockyard.Halfpace, ladder rely on base column and connect sledge and install, and meet the normal upper and lower rig floor of personnel, and too much do not take flat as space.
Claims (4)
1. a novel sea drilling and repairing machine movable base, there is pedestal, rig floor column, rig floor carrier bar, it is characterized in that also thering is stockyard column, stockyard carrier bar, connect sledge, anti-jet placement platform, diagonal brace, limit, stockyard sledge, turn ladder, source of the gas room, preventer hangs moving guide rail and well head worktable part forms, rig floor column is left, right two columns, be contained on pedestal, diagonal brace connects left, the bottom of right column, preventer is placed sledge and is connected left, right column middle part, connecting sledge connects left, the top of right column, with diagonal brace, connect rig floor right column and column bottom, stockyard, connect sledge and connect rig floor right column middle part, with diagonal brace, connect rig floor right column and column top, stockyard, on two rig floor columns, two right columns, carrier bar is respectively installed, stockyard carrier bar is housed on the column of stockyard, between the carrier bar of left and right, be provided with tie-beam, limit, stockyard sledge is contained on the carrier bar of stockyard, and left end is connected with rig floor carrier bar, well head workbench is arranged on preventer placement platform, and anti-jet suspension moving guide rail is contained on connection sledge and upper tie-beam, thereby forms a kind of novel sea drilling and repairing machine movable base.
2. a kind of novel sea drilling and repairing machine movable base as claimed in claim 1, it is characterized in that described preventer placement platform adopts H shaped steel assembly welding to become, upper berth steel plate, blowout preventer set can be placed on the preventer placement platform of base either side, blowout prevention group is placed on fixed head, with bolt, fix, preventer placement platform is fixed on movable base column with bearing pin.
3. a kind of novel sea drilling and repairing machine movable base as claimed in claim 1, it is characterized in that described well head workbench by capstan winch, stage body, safety rope, rise and put rope and the pedal of living forms, capstan winch and stage body adopt bolt and bearing pin to be arranged on preventer and place on sledge, and safety rope upper end is fixed on base tie-beam.
4. a kind of novel sea drilling and repairing machine movable base as claimed in claim 1, is characterized in that described source of the gas room is contained between pedestal base and column, to open shelves place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320214265.2U CN203441380U (en) | 2013-04-25 | 2013-04-25 | Novel movable pedestal of marine workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320214265.2U CN203441380U (en) | 2013-04-25 | 2013-04-25 | Novel movable pedestal of marine workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441380U true CN203441380U (en) | 2014-02-19 |
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ID=50092440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320214265.2U Expired - Fee Related CN203441380U (en) | 2013-04-25 | 2013-04-25 | Novel movable pedestal of marine workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441380U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831980A (en) * | 2015-05-25 | 2015-08-12 | 南通中远船务工程有限公司 | Tower special for semi-submersible drilling platform and installation method thereof |
| CN107882513A (en) * | 2017-10-11 | 2018-04-06 | 天津市泓森机械有限公司 | A kind of integrated drill background apparatus |
| CN110029969A (en) * | 2019-04-13 | 2019-07-19 | 山东科瑞机械制造有限公司 | A kind of ocean hydraulic jack guy wire pedestal |
-
2013
- 2013-04-25 CN CN201320214265.2U patent/CN203441380U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831980A (en) * | 2015-05-25 | 2015-08-12 | 南通中远船务工程有限公司 | Tower special for semi-submersible drilling platform and installation method thereof |
| CN104831980B (en) * | 2015-05-25 | 2017-09-01 | 南通中远船务工程有限公司 | A kind of special pylon of semisubmersible drilling platform and installation method |
| CN107882513A (en) * | 2017-10-11 | 2018-04-06 | 天津市泓森机械有限公司 | A kind of integrated drill background apparatus |
| CN110029969A (en) * | 2019-04-13 | 2019-07-19 | 山东科瑞机械制造有限公司 | A kind of ocean hydraulic jack guy wire pedestal |
| CN110029969B (en) * | 2019-04-13 | 2021-08-06 | 山东科瑞油气装备有限公司 | Rope stretching base of ocean hydraulic lifting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 473000 No. 869 West Zhongzhou Road, Henan, Nanyang Patentee after: RG PETRO-MACHINERY GROUP Co.,Ltd. Address before: 473000 No. 869 West Zhongzhou Road, Henan, Nanyang Patentee before: RG PETRO-MACHINERY (Group) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 |