CN104343394B - A kind of pair of quadruple board platform construction open front churn derrick - Google Patents
A kind of pair of quadruple board platform construction open front churn derrick Download PDFInfo
- Publication number
- CN104343394B CN104343394B CN201310345455.2A CN201310345455A CN104343394B CN 104343394 B CN104343394 B CN 104343394B CN 201310345455 A CN201310345455 A CN 201310345455A CN 104343394 B CN104343394 B CN 104343394B
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- CN
- China
- Prior art keywords
- derrick
- quadruple board
- board platform
- column
- base
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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.)
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Classifications
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- 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
A kind of pair of quadruple board platform construction open front churn derrick, belongs to drilling derrick technical field.Overhead traveling crane is installed, derrick main body and A-frame are arranged on base, and drilling floor surface is the upper working face of base on crown's nest;A-frame plays a part of fulcrum force and buffering in derrick telescoping and base, play a part of supporting righting after raising completion frame and base, overhead traveling crane is mainly the effect for installing assembly pulley, derrick and base are main stressed members, quadruple board platform plays a supportive role, while being the playground of high-altitude application personnel's constructing operation；Extend drilling derrick principal length size, the vertical range L3 of crown's nest to drilling floor surface is increased, increase derrick operating space, so that ensureing the stroke space of derrick can realize that the column being linked to be single to 4 is operated.The present invention utilizes double quadruple board platform structures after one quadruple board platform of increase to be used for the storage and carrying of column, realizes the safety operation for being linked to be column single to 4.
Description
Technical field
The present invention relates to a kind of pair of quadruple board platform construction open front churn derrick, belong to drilling derrick technical field.It is related to
Increase quadruple board platform quantity, increase operating space, the open front churn well that can be operated to more single columns connected into
Frame.
Background technology
Drilling derrick is a kind of metal truss structure with certain altitude and span, is the important component of rig,
Mainly it is made up of derrick main body, crown's nest, quadruple board platform, working stand, A-frame and derrick annex etc., is used to pacify in drilling process
Put overhead traveling crane, suspension traveling system, suspension drilling tool to carry out removing the operations such as drilling rod, setting of casing, processing down-hole accident, subject various
Operating load.
Open front churn derrick is one kind of derrick, current open front churn derrick only one of which quadruple board platform, is used
In storage column, column weight is born, the column that the space that derrick is provided single to 3 can only at most be linked to be is operated.Also
There are the assistance platforms such as standpipe operating desk, be the platform operated to standpipe etc., without quadruple board platform storage column, bear operation
The function of load.
Constructing operation is carried out using single quadruple board platform open front churn derrick, the column of derrick license single safety operation connects
The quantity that makes up a joint is few, and column is short, and just many, efficiency is low for column number of times of unloading, and is unfavorable for the need for wellbore construction puies forward effect.Double two
The column that layer platform construction open front churn derrick single to 4 can be linked to be is operated, and the column of single connection is long, can reduce
Unload column number of times, save drilling time, improve drilling efficiency.
The need for prior art is in order to meet different operating modes, different quadruple board platforms, its side can be set for different operating modes
Two quadruple board platform roles of double-jointing pipe quadruple board platform and single drill pipe quadruple board platform in case are identical, and function overlaps each other, correspondence
Construction column, which couples single quantity, to be reduced, and participates in the only one of which quadruple board platform of work in two quadruple board platforms every time, substantially
Two installation sites that have been still single quadruple board platform structure choice are said, is substantially still single quadruple board platform construction, is with the construction of double quadruple board platforms
Entirely different concept.The quadruple board platform of the in-service rig of prior art is all a quadruple board platform, three installation position selections, when using
Position is adjusted.Played a role simultaneously using two quadruple board platforms, the imagination that a construction manipulation process is completed jointly is current
Not yet find, current applicable cases are：There is multipoint quadruple board platform, the double quadruple board platform constructing structures not worked simultaneously.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of pair of quadruple board platform construction open front churn derrick.
In order to solve single quadruple board platform open front churn derrick wellbore construction unload column often, efficiency is low the problem of,
The present invention provides a kind of using two quadruple board platforms, while increasing derrick operating space realizes that the column being linked to be single to 4 is carried out
The new pair of quadruple board platform construction open front churn derrick of operation.
A kind of pair of quadruple board platform construction open front churn derrick, it is attached by crown's nest, derrick main body, high-order quadruple board platform, derrick
Part, low level quadruple board platform, working stand and A-frame mutually assemble connection and formed；
Overhead traveling crane is installed, derrick main body and A-frame are arranged on base, and drilling floor surface is the upper working face of base on crown's nest；
A-frame plays a part of fulcrum force and buffering in derrick telescoping and base, after raising completion frame and base
Play a part of supporting righting, overhead traveling crane is mainly the effect for installing assembly pulley, and derrick and base are main stressed member, quadruple board platform
Play a supportive role, while being the playground of high-altitude application personnel's constructing operation；
Extend drilling derrick principal length size, the vertical range L3 of crown's nest to drilling floor surface is increased, increase derrick operation
Space, so that ensureing the stroke space of derrick can realize that the column being linked to be single to 4 is operated.Increase a quadruple board platform,
High-order and two quadruple board platforms of low level are formed, so, when 4 single columns being linked to be are deposited, column lower end is placed on drilling floor surface,
Side makes two quadruple board platforms can be used for the storage support of column by being placed on two quadruple board platforms, it is ensured that 4 single to be linked to be column
Safety storage;Safety can be ensured by removing and depositing, and be achieved that the drilling derrick safety behaviour for being linked to be column single to 4
Make；
High-order two quadruple board platforms of quadruple board platform and low level quadruple board platform need to play a role simultaneously and 4 single upright columns could be caused to construct
Method is achieved；Two quadruple board platforms work, and its corresponding construction manipulation process has a significant changes, double quadruple board platforms constructions with
Supporting new construction technology, which coordinates, to play a role.
The beneficial effects of the invention are as follows：All it is used for the storage of column using double quadruple board platform structures after one quadruple board platform of increase
And carrying, realize the safety operation for being linked to be column single to 4.For deep-well, ultra-deep well drilling, it is possible to reduce column of unloading
Number, improves the speed that makes a trip, and improves drilling efficiency, shortens drilling period.Other auxiliary facilities of rig can be made full use of, can
Lean on, saving fund.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by referring to following detailed description, can more completely more fully understand the present invention with
And the adjoint advantage of many of which is easily learnt, but accompanying drawing described herein is used for providing a further understanding of the present invention,
The part of the present invention is constituted, schematic description and description of the invention is used to explain the present invention, do not constituted to this hair
Bright improper restriction, such as figure are wherein：
Fig. 1 is structure diagram of the present invention.
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment
Obviously, those skilled in the art belong to the guarantor of the present invention based on many modifications and variations that spirit of the invention is done
Protect scope.
Embodiment 1：As shown in figure 1, a kind of pair of quadruple board platform construction open front churn derrick, by crown's nest 1, derrick main body
2nd, high-order quadruple board platform 3, derrick annex 4, low level quadruple board platform 5, working stand 6 and the mutual assembling connection of A-frame 7 are formed.Crown's nest 1
Derrick main body 2 is connected, main body 2 connects high-order quadruple board platform 3, derrick annex 4, low level quadruple board platform 5, working stand 6 and A-frame 7, people
Cabinet frame 7 connects drilling floor surface 8；L1 be low level quadruple board platform 5 to the vertical range of drilling floor surface 8, L2 be that high-order quadruple board platform 3 arrives drilling floor surface 8
Vertical range, L3 be crown's nest 1 arrive drilling floor surface 8 vertical range.
Overhead traveling crane is installed, derrick main body and A-frame are arranged on base, and drilling floor surface 8 is the upper work of base on crown's nest
Face.
A-frame plays a part of fulcrum force and buffering in derrick telescoping and base, after raising completion frame and base
Play a part of supporting righting, overhead traveling crane is mainly the effect for installing assembly pulley, and derrick and base are main stressed member, quadruple board platform
Play a supportive role, while being the playground of high-altitude application personnel's constructing operation.
Extend drilling derrick principal length size, the vertical range L3 of crown's nest 1 to drilling floor surface is increased, increase derrick operation
Space, so that ensureing the stroke space of derrick can realize that the column being linked to be single to 4 is operated.Increase a quadruple board platform,
High-order and two quadruple board platforms of low level are formed, so, when 4 single columns being linked to be are deposited, column lower end is placed on drilling floor surface 8
On, sideways by being placed on two quadruple board platforms, two quadruple board platforms is can be used for the storage support of column, it is ensured that 4 single to be linked to be
The safety storage of column.Safety can be ensured by removing and depositing, and be achieved that the drilling derrick safety for being linked to be column single to 4
Operation.
High-order two quadruple board platforms of quadruple board platform and low level quadruple board platform need to play a role ability simultaneously so that 4 single upright columns are applied
Work method is achieved.Two quadruple board platforms work, and its corresponding construction manipulation process has significant changes, double quadruple board platform constructions
Coordinate with supporting new construction technology and play a role.
As described above, being explained to embodiments of the invention, as long as but essentially without this hair of disengaging
Bright inventive point and effect can have many deformations, and this will be readily apparent to persons skilled in the art.Therefore, this
The variation of sample is also integrally incorporated within protection scope of the present invention.
Claims (1)
- The open front churn derrick 1. a kind of pair of quadruple board platform is constructed, it is characterised in that by crown's nest, derrick main body, two layers of a high position Platform, derrick annex, low level quadruple board platform, working stand and A-frame mutually assemble connection and formed；Overhead traveling crane is installed, derrick main body and A-frame are arranged on base, and drilling floor surface is the upper working face of base on crown's nest；A-frame plays a part of fulcrum force and buffering in derrick telescoping and base, is played after raising completion frame and base The effect of righting is supported, overhead traveling crane is mainly the effect for installing assembly pulley, and derrick and base are main stressed members, and quadruple board platform plays branch Support is acted on, while being the playground of high-altitude application personnel's constructing operation；Drilling derrick principal length, crown's nest is set to ensure that derrick to the vertical range L3 of drilling floor surface and derrick operating space Stroke space can realize that the column being linked to be single to 4 is operated；Form high-order and two quadruple board platforms of low level, so, 4 When the single column being linked to be is deposited, column lower end is placed on drilling floor surface, sideways by being placed on two quadruple board platforms, makes two two layers Platform can be used for the storage support of column, it is ensured that the safety storage of 4 single columns being linked to be；Removing and depositing to ensure Safety, is achieved that the safety operation of the drilling derrick column being linked to be single to 4；High-order two quadruple board platforms of quadruple board platform and low level quadruple board platform need to play a role ability simultaneously so that 4 single columns being linked to be Construction method be achieved；The high-order quadruple board platform of derrick main body connection, derrick annex, low level quadruple board platform, working stand and A-frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345455.2A CN104343394B (en) | 2013-08-09 | 2013-08-09 | A kind of pair of quadruple board platform construction open front churn derrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345455.2A CN104343394B (en) | 2013-08-09 | 2013-08-09 | A kind of pair of quadruple board platform construction open front churn derrick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104343394A CN104343394A (en) | 2015-02-11 |
| CN104343394B true CN104343394B (en) | 2017-08-04 |
Family
ID=52499782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310345455.2A Active CN104343394B (en) | 2013-08-09 | 2013-08-09 | A kind of pair of quadruple board platform construction open front churn derrick |
Country Status (1)
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|---|---|
| CN (1) | CN104343394B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050162A (en) * | 2016-05-31 | 2016-10-26 | 南阳二机石油装备集团股份有限公司 | Automatic centering device for piston rods of telescopic hydraulic cylinders of drilling rig mast |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747695A (en) * | 1971-04-06 | 1973-07-24 | Pyramid Derick And Equipment C | High floor pivoted mast drilling rig |
| CN2426912Y (en) * | 2000-02-13 | 2001-04-18 | 河南石油勘探局南阳石油机械厂 | Oil derrick for petroleum drilling and repairing equipment |
| CN2937443Y (en) * | 2006-07-28 | 2007-08-22 | 大港油田集团有限责任公司 | Truck-mounted drill rig without anchor block fixing derrick rope |
| CN201024903Y (en) * | 2006-12-21 | 2008-02-20 | 河北建设勘察研究院有限公司钻探机械厂 | An artesian well tower |
| CN201087698Y (en) * | 2007-07-02 | 2008-07-16 | 宝鸡石油机械有限责任公司 | Double-layer composite racking platform for drilling and repairing pump derrick |
| CN202064840U (en) * | 2011-04-22 | 2011-12-07 | 中国石油天然气集团公司 | Four-drill column drill derrick |
-
2013
- 2013-08-09 CN CN201310345455.2A patent/CN104343394B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104343394A (en) | 2015-02-11 |
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