CN104120979A - Matched drill floor mechanism for petroleum drilling and repairing - Google Patents
Matched drill floor mechanism for petroleum drilling and repairing Download PDFInfo
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- CN104120979A CN104120979A CN201310143119.XA CN201310143119A CN104120979A CN 104120979 A CN104120979 A CN 104120979A CN 201310143119 A CN201310143119 A CN 201310143119A CN 104120979 A CN104120979 A CN 104120979A
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- rig floor
- base plate
- repairing
- supporting
- petroleum drilling
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Abstract
The invention discloses a matched drill floor mechanism for petroleum drilling and repairing. The matched drill floor mechanism comprises a drill floor body, a bottom plate and a plurality of bearing frameworks. The drill floor body is arranged on the bottom plate, and the bearing frameworks are arranged between the drill floor body and the bottom plate. Each bearing framework comprises a lower locating pipe, a connection column and a locating pin, wherein the lower end of the lower locating pipe is connected to the upper end face of the bottom plate, the upper end of the connection column is connected to the lower end face of the drill floor body, and the lower end of the connection column is embedded in the lower locating pipe and connected with the lower locating pipe through the locating pin. By adopting the structure, the matched drill floor mechanism is simple in whole structure, convenient to achieve, and convenient to operate when being transferred, time and labor are saved, and operation efficiency further can be improved.
Description
Technical field
The present invention relates to oil gas field rig, the supporting machinery of workover rig, supporting rig floor mechanism while specifically repairing for petroleum drilling.
Background technology
In recent years, oil drill equipment overall technology level is greatly improved, more and more extensive as the rig floor application of truck-mounted drill rig and workover rig job platform.Rig floor time is mainly used in installing rotating disk in application, puts drilling rod, drill collar, rig tool etc., and the installing space of wellhead assembly is provided.In drilling and repairing well operation process, usually need rig floor to shift, the baroque problem of existing rig floor ubiquity need to coordinate corresponding hoisting and hanging instrument to complete in the time shifting, and operating process is loaded down with trivial details, wastes time and energy, and then can affect operating efficiency.
Summary of the invention
When the object of the invention is to solve existing rig floor and causing shifting because of complex structure, operating process is loaded down with trivial details, and the problem wasting time and energy provides a kind of rig floor mechanism supporting while repairing for petroleum drilling, its overall structure is simple, easy to operate when transfer, time saving and energy saving, and then can improve operating efficiency.
Object of the present invention is achieved through the following technical solutions: supporting rig floor mechanism while repairing for petroleum drilling, comprise rig floor, base plate and multiple supporting framework, described rig floor is positioned at base plate top, described supporting framework is between rig floor and base plate, supporting framework comprises lower positioning pipe, joint pin and alignment pin, described lower positioning pipe lower end is connected in base plate upper surface, described joint pin upper end is connected in rig floor lower surface, and joint pin lower end embeds in lower positioning pipe and is connected with lower positioning pipe by alignment pin.Because rig floor need keep certain height in the time applying, the present invention sets up supporting framework and supports rig floor between rig floor and base plate, and then makes rig floor in the time of operation, keep certain height.
While repairing for petroleum drilling, supporting rig floor mechanism also comprises many support web members, and described support web member lower end is articulated with base plate upper surface, and its upper end is held in the lower surface of rig floor.The present invention arrange supporting framework basis on again extension supporting web member rig floor is supported, the degree of balance can improve rig floor operation time.Wherein, support web member one end and base plate upper surface hinged, its other end is held in the lower surface of rig floor, in transhipment process of the present invention, take off the one end that support web member is held in to rig floor lower end, and then support web member entirety is placed on base plate, make the present invention in moving process, be more convenient for shifting.
After making to support the lower surface that web member is held in rig floor, can not be shifted, as preferably, the lower surface indent of described rig floor forms fluted, and described support web member upper end embeds in the groove of rig floor lower surface.
Stressed uniformly in the time supporting rig floor in order to ensure to support web member, as preferably, the angle between described support web member and base plate is 45 °～60 °.
Transfer for the ease of the present invention in the time applying, described base plate one end is connected with multiple rollers.In the time that the present invention applies by carry and pull base plate not connect one end of roller, can shift the present invention.
Because the present invention is setting up after roller, when operation, may there is the risk of displacement, as preferably, the below of described base plate is provided with the positioning seat of multiple bearing plates.So, when the present invention applies, carry out bearing plate by positioning seat and the present invention is positioned.
While transfer for the ease of the present invention, hang dilatory rope, as preferably, on described base plate, be connected with towing plate.
Compared with prior art, the present invention has following beneficial effect: (1) the present invention includes base plate and rig floor, wherein rig floor is supported on base plate top by supporting framework, and overall structure is simple, is convenient to realize, in the time that the present invention is shifted, can carry out integral shift to the present invention by movable base plate, convenient operation, is convenient to when rig floor is shifted realize, reduce and shifted the spent time of rig floor, and then can improve operating efficiency.
(2) supporting framework of the present invention comprises lower positioning pipe, joint pin and alignment pin, wherein, lower positioning pipe lower end is connected in base plate upper surface, joint pin upper end is connected in rig floor lower surface, joint pin lower end embeds in lower positioning pipe and is connected with lower positioning pipe by alignment pin, when applying, the present invention can make corresponding adjustment to supporting framework according to different situations, as be located at the position, termination of lower positioning pipe upper end while needing operation by joint pin lower end, and then the level height of raising rig floor, easy to operate while making operation, and in the time that transfer is of the present invention, the lower end of joint pin and the upper surface of base plate are contacted, reduce the height of rig floor, simple operation while further making to shift.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, rig floor, 2, base plate, 3, roller, 4, towing plate, 5, supporting base, 6, support web member, 7, lower positioning pipe, 8, joint pin, 9, alignment pin.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment:
As shown in Figure 1, supporting rig floor mechanism while repairing for petroleum drilling, comprises rig floor 1, base plate 2 and multiple supporting framework, wherein supports framework between rig floor 1 and base plate 2, and rig floor 1 is supported on the top of base plate 2 by supporting framework.The upper surface of base plate 2 is hinged with many support web members 6, and the other end that support web member 6 is articulated with base plate 2 upper surface ends is relatively held in rig floor 1 lower surface.When stressed for fear of rig floor 1, support one end displacement that web member 6 is held in rig floor 1 lower surface, the lower surface of rig floor 1 forms flutedly in the position indent that holds that supports web member 6, supports web member 6 upper ends and embeds in the groove of rig floor 1 lower surfaces.Stressed uniformly in order to ensure when supporting web member 6 supports rig floor 1, the angle supporting between web member 6 and base plate 2 is preferably 45 °～60 °.
Shift for the ease of the rig floor mechanism to the present embodiment, as preferably, base plate 2 one end are connected with multiple rollers 3.Because being subject to the effect of roller 3 easily to cause the rig floor mechanism of the present embodiment to be shifted, the present embodiment arranges multiple positioning seats 5 below base plate 2, the positioning seat 5 of the present embodiment preferably adopts the hydraulic lifting oil cylinder that is connected in base plate 2 lower surfaces, so, in the time shifting the rig floor mechanism of the present embodiment, can make hydraulic lifting oil cylinder shrink, be convenient to shift.On the base plate 2 of the present embodiment, be connected with towing plate 4, towing plate 4 is preferably connected in the other end that base plate 2 connects roller 3 ends relatively, and the present embodiment, by the effect of towing plate 4, is convenient to fasten pull rope while shifting the present embodiment.
While having certain height because of rig floor 1, in the process of transfer rig floor 1, in order to keep its degree of balance, can increase and maybe need to set up auxiliary positioning equipment transfer time, this can expend a large amount of energy.As preferably, the supporting framework of the present embodiment comprises lower positioning pipe 7, joint pin 8 and alignment pin 9, lower positioning pipe 7 lower ends are connected in base plate 2 upper surfaces, and joint pin 8 upper ends are connected in rig floor 1 lower surface, and joint pin 8 lower ends embed in lower positioning pipe 7 and are connected with lower positioning pipe 7 by alignment pin 9.So, capable of regulating joint pin 8 embeds the degree of depth in lower positioning pipe 7, and then adjusts the level height of rig floor 1 according to actual operating mode.
Above content is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments that draw under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (7)
1. supporting rig floor mechanism while repairing for petroleum drilling, it is characterized in that: comprise rig floor (1), base plate (2) and multiple supporting framework, described rig floor (1) is positioned at base plate (2) top, described supporting framework is positioned between rig floor (1) and base plate (2), supporting framework comprises lower positioning pipe (7), joint pin (8) and alignment pin (9), described lower positioning pipe (7) lower end is connected in base plate (2) upper surface, described joint pin (8) upper end is connected in rig floor (1) lower surface, joint pin (8) lower end embeds in lower positioning pipe (7) and is connected with lower positioning pipe (7) by alignment pin (9).
2. rig floor mechanism supporting while repairing for petroleum drilling according to claim 1, it is characterized in that: also comprise many support web members (6), described support web member (6) lower end is articulated with base plate (2) upper surface, and its upper end is held in the lower surface of rig floor (1).
3. rig floor mechanism supporting while repairing for petroleum drilling according to claim 2, is characterized in that: the lower surface indent of described rig floor (1) forms fluted, and described support web member (6) upper end embeds in the groove of rig floor (1) lower surface.
4. rig floor mechanism supporting while repairing for petroleum drilling according to claim 2, is characterized in that: the angle between described support web member (6) and base plate (2) is 45 °～60 °.
5. supporting rig floor mechanism during according to repairing for petroleum drilling described in any one in claim 1～4, is characterized in that: described base plate (2) one end is connected with multiple rollers (3).
6. rig floor mechanism supporting while repairing for petroleum drilling according to claim 5, is characterized in that: the below of described base plate (2) is provided with the positioning seat (5) of multiple bearing plates (2).
7. supporting rig floor mechanism during according to repairing for petroleum drilling described in any one in claim 1～4, is characterized in that: on described base plate (2), be connected with towing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143119.XA CN104120979A (en) | 2013-04-24 | 2013-04-24 | Matched drill floor mechanism for petroleum drilling and repairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143119.XA CN104120979A (en) | 2013-04-24 | 2013-04-24 | Matched drill floor mechanism for petroleum drilling and repairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104120979A true CN104120979A (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310143119.XA Pending CN104120979A (en) | 2013-04-24 | 2013-04-24 | Matched drill floor mechanism for petroleum drilling and repairing |
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| Country | Link |
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| CN (1) | CN104120979A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642077A (en) * | 2017-08-24 | 2018-01-30 | 中国海洋石油总公司 | A kind of maintenance intervention method of drilling platforms cantilever beam |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021978A (en) * | 1973-10-17 | 1977-05-10 | Cabot Corporation | Mast assembly |
| CN101476312A (en) * | 2008-12-28 | 2009-07-08 | 南阳二机石油装备(集团)有限公司 | Semi-dragging and suspension drill floor used for petroleum drilling-workover equipment |
| CN201546628U (en) * | 2009-09-16 | 2010-08-11 | 中国石化集团江汉石油管理局第四机械厂 | Novel trailing drilling table |
| US20100244404A1 (en) * | 2009-03-27 | 2010-09-30 | Colter Energy Services Inc. | Transportable well service platform |
| CN201635663U (en) * | 2009-08-02 | 2010-11-17 | 中原特种车辆有限公司 | Drilling platform of workover rig |
| CN203201483U (en) * | 2013-04-24 | 2013-09-18 | 成都科盛石油科技有限公司 | Drill floor mechanism in petroleum drilling and repairing equipment |
-
2013
- 2013-04-24 CN CN201310143119.XA patent/CN104120979A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021978A (en) * | 1973-10-17 | 1977-05-10 | Cabot Corporation | Mast assembly |
| CN101476312A (en) * | 2008-12-28 | 2009-07-08 | 南阳二机石油装备(集团)有限公司 | Semi-dragging and suspension drill floor used for petroleum drilling-workover equipment |
| US20100244404A1 (en) * | 2009-03-27 | 2010-09-30 | Colter Energy Services Inc. | Transportable well service platform |
| CN201635663U (en) * | 2009-08-02 | 2010-11-17 | 中原特种车辆有限公司 | Drilling platform of workover rig |
| CN201546628U (en) * | 2009-09-16 | 2010-08-11 | 中国石化集团江汉石油管理局第四机械厂 | Novel trailing drilling table |
| CN203201483U (en) * | 2013-04-24 | 2013-09-18 | 成都科盛石油科技有限公司 | Drill floor mechanism in petroleum drilling and repairing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642077A (en) * | 2017-08-24 | 2018-01-30 | 中国海洋石油总公司 | A kind of maintenance intervention method of drilling platforms cantilever beam |
| CN107642077B (en) * | 2017-08-24 | 2019-09-06 | 中国海洋石油集团有限公司 | A kind of maintenance intervention method of drilling platforms cantilever beam |
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Application publication date: 20141029 |