CN106609658A - A special lifting well head operation platform for well repair - Google Patents
A special lifting well head operation platform for well repair Download PDFInfo
- Publication number
- CN106609658A CN106609658A CN201510981034.8A CN201510981034A CN106609658A CN 106609658 A CN106609658 A CN 106609658A CN 201510981034 A CN201510981034 A CN 201510981034A CN 106609658 A CN106609658 A CN 106609658A
- Authority
- CN
- China
- Prior art keywords
- well
- drill block
- rig floor
- track
- planes
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The invention relates to the technical field of oil and gas field construction and in particular provides a special lifting well head operation platform for well repair. A well head is provided with a well repair rack body; a height-adjustable track is installed on the well repair rack body; the track is connected with two drill block planes which are supported by height-adjustable inclined supporting rods; the two drill block planes are fixed by using well plugging devices; each drill block plane consists of a steel angle and an anti-slip steel net; the two sides of the drill block planes are provided with foot rests for getting on and getting off the drill block planes conveniently. Two length-adjustable inclined supporting rods are designed under the drill block planes, so that the drill block planes can be kept horizontal; each drill block plane consists of the steel angle and the anti-slip steel net, so that it is guaranteed that the drill block planes are free of oil and water and the anti-slip performance is improved; supporting points on designed on the lower portions of the drill block planes and the top of a well rack pedestal, so that a firm whole can be formed after the track, the supporting rods and the supporting points are hard-connected.
Description
Technical field
The present invention relates to oil gas field well workover technical field of construction, particularly relates to a kind of special liftable shaft mouth of well workover
Operating platform.
Background technology
Oil gas field well workover construct when, because the limitation of well site condition causes well head spacing less, oil, gas,
The well head of well is universal higher, certainly will thus cause the operating space during workover treatment narrow, operates
Personnel need station to be operated on the rig floor that well head is set up, and increased the danger coefficient of construction.
The content of the invention
It is an object of the invention to provide a kind of special liftable shaft mouth operating bench of well workover, its effectively solving is above-mentioned
Problem, is easy to operation, construction safety.
To achieve these goals, present invention employs following technical scheme：A kind of special liftable of well workover
Shaft mouth operating bench, well head arranges well workover frame body, and setting height(from bottom) is adjustable on the well workover frame body
Track, is connected with two rig floor planes on the track, two rig floor planes are respectively with height-adjustable
Skewed horizontal load bar is supported, and two rig floor planes are fixed using blowout preventer, and rig floor plane is by angle steel and prevents
Sliding steel mesh composition, is provided with self-locking safety and touches pin, the rig floor plane two between the rig floor plane and track
Side is provided with is easy to the foot-operated of upper and lower rig floor plane.
The beneficial effects of the present invention is：After aforesaid operations platform, height-adjustable track is designed,
It is fixed on minor repair well frame body.The adjustable skewed horizontal load bar of twice length is devised under drilling floor surface,
It is easy to make drilling floor surface holding level.Because rig floor plane is made up of angle steel and anti-skidding steel mesh, it is ensured that drilling floor surface
On do not have profit, non-skid property is enhanced, using safety.Due to setting between the rig floor plane and track
There is self-locking safety to touch pin, using safety.Support has been separately designed on drilling floor surface bottom, derrick base
Point, thus, makes track, support bar, the strong point that a firm entirety is defined Jing after Hard link.
Description of the drawings
In order to be illustrated more clearly that embodiment of the present invention technical scheme, below will be to wanting needed for embodiment description
The accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description be only the present invention in order to
The embodiment of the present invention or technical scheme of the prior art are illustrated more clearly that, below by p- embodiment or existing
The accompanying drawing to be used needed for technology description is briefly described, for those of ordinary skill in the art,
On the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that obtained, belong to the scope of protection of the invention.
A kind of special liftable shaft mouth operating bench of well workover as shown in Figure 1, well head arranges well workover frame body,
The adjustable track of setting height(from bottom) (1) on the well workover frame body, on the track (1) two are connected with
Rig floor plane (2), two rig floor planes (2) are respectively with height-adjustable skewed horizontal load bar (3)
Support, two rig floor planes (2) are fixed using blowout preventer (4), and rig floor plane (2) is by angle steel
With anti-skidding steel mesh composition, it is provided with self-locking safety between the rig floor plane (2) and track (1) and touches pin,
Rig floor plane (2) both sides are provided with foot-operated (5) for being easy to upper and lower rig floor plane (2).
Height-adjustable track (1) is designed, is fixed on minor repair well frame body.Divide in drilling floor surface
Twice length Adjustable bracing bar (3) are counted, has been easy to make drilling floor surface holding level.Due to rig floor plane (2)
It is made up of angle steel and anti-skidding steel mesh, it is ensured that profit is not had on drilling floor surface, non-skid property is enhanced, due to
Self-locking safety is provided between the rig floor plane (2) and track (1) and touches pin, using safety.In rig floor
The strong point is separately designed above plane (2) bottom, derrick base, track (1) has thus been made, is supported
Bar (3), the strong point define a firm entirety Jing after Hard link.
Presently preferred embodiments of the present invention is the foregoing is only, it is all at this not to limit the present invention
Within bright spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in this
Within bright protection domain.
Claims (1)
1. a kind of special liftable shaft mouth operating bench of well workover, well head arranges well workover frame body, it is characterised in that：
The adjustable track of setting height(from bottom) (1) on the well workover frame body, on the track (1) two are connected with
Rig floor plane (2), two rig floor planes (2) are respectively with height-adjustable skewed horizontal load bar (3)
Support, two rig floor planes (2) are fixed using blowout preventer (4), and rig floor plane (2) is by angle steel
With anti-skidding steel mesh composition, it is provided with self-locking safety between the rig floor plane (2) and track (1) and touches pin,
Rig floor plane (2) both sides are provided with foot-operated (5) for being easy to upper and lower rig floor plane (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510981034.8A CN106609658A (en) | 2015-12-24 | 2015-12-24 | A special lifting well head operation platform for well repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510981034.8A CN106609658A (en) | 2015-12-24 | 2015-12-24 | A special lifting well head operation platform for well repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106609658A true CN106609658A (en) | 2017-05-03 |
Family
ID=58614675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510981034.8A Pending CN106609658A (en) | 2015-12-24 | 2015-12-24 | A special lifting well head operation platform for well repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106609658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821413A (en) * | 2019-11-01 | 2020-02-21 | 中石化石油工程技术服务有限公司 | Lifting system of drilling derrick |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201217796Y (en) * | 2008-07-08 | 2009-04-08 | 中国石油天然气股份有限公司 | Split type liftable shaft mouth operating bench |
| CN201501516U (en) * | 2009-09-17 | 2010-06-09 | 中国石油化工股份有限公司 | Offshore oil lifting wellhead work platform |
| CN201666120U (en) * | 2010-04-06 | 2010-12-08 | 海城市石油机械制造有限公司 | Novel small oil-well repair work platform |
| CN201778660U (en) * | 2010-04-29 | 2011-03-30 | 衡瑞蕊 | Dedicated liftable operation wellhead drill stand for beach oilfield workover operations |
| CN203257376U (en) * | 2013-04-09 | 2013-10-30 | 任丘市华北石油金辉石油装备有限公司 | Folding wellhead operating floor device |
| CN103590776A (en) * | 2013-11-27 | 2014-02-19 | 中国石油化工股份有限公司 | Operating platform of wellhead for production |
-
2015
- 2015-12-24 CN CN201510981034.8A patent/CN106609658A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201217796Y (en) * | 2008-07-08 | 2009-04-08 | 中国石油天然气股份有限公司 | Split type liftable shaft mouth operating bench |
| CN201501516U (en) * | 2009-09-17 | 2010-06-09 | 中国石油化工股份有限公司 | Offshore oil lifting wellhead work platform |
| CN201666120U (en) * | 2010-04-06 | 2010-12-08 | 海城市石油机械制造有限公司 | Novel small oil-well repair work platform |
| CN201778660U (en) * | 2010-04-29 | 2011-03-30 | 衡瑞蕊 | Dedicated liftable operation wellhead drill stand for beach oilfield workover operations |
| CN203257376U (en) * | 2013-04-09 | 2013-10-30 | 任丘市华北石油金辉石油装备有限公司 | Folding wellhead operating floor device |
| CN103590776A (en) * | 2013-11-27 | 2014-02-19 | 中国石油化工股份有限公司 | Operating platform of wellhead for production |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821413A (en) * | 2019-11-01 | 2020-02-21 | 中石化石油工程技术服务有限公司 | Lifting system of drilling derrick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170503 |