CN203321345U - Drill floor for drilling and workover machine - Google Patents
Drill floor for drilling and workover machine Download PDFInfo
- Publication number
- CN203321345U CN203321345U CN2013203732021U CN201320373202U CN203321345U CN 203321345 U CN203321345 U CN 203321345U CN 2013203732021 U CN2013203732021 U CN 2013203732021U CN 201320373202 U CN201320373202 U CN 201320373202U CN 203321345 U CN203321345 U CN 203321345U
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- China
- Prior art keywords
- drilling
- workover
- base
- drill floor
- anchor rope
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- Expired - Fee Related
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Abstract
The utility model relates to petroleum drilling and workover equipment, namely, a drill floor for a drilling and workover machine, which belongs to equipment for oilfield workover and drilling and is applicable to both an anchor rope-less workover machine for oilfield workover operation and an anchor rope-less workover machine for drilling operation. The drill floor comprises a ship-shaped base, a well frame base, a front drill floor base and a rear drill floor which are movably connected into a whole, wherein four anchor rope lug seats are installed at the four corners of each of the well frame base and the rear drill floor respectively and connected with the four outer anchor ropes of a well frame; and the two inner anchor ropes of the well frame are connected with an anchor rope lug seat at the rear end of the ship-shaped base. During an operation, the drill floor can work after the four outer anchor ropes are installed on the anchor rope lug seat, so that the drill operation can be finished by the anchor rope-less workover machine; in order to facilitate installation of a well opening device, a hoisting mechanism and a flatcar are installed at the upper part of a front drill floor body, and a soiling solution recovery umbrella hopper is installed at the bottom of a drill floor surface; and low-position installation, convenient operation and safe operation are realized, labour intensity is decreased, and operation efficiency is increased.
Description
Technical field
The utility model relates to the petroleum drilling and mining workover rig, i.e. a kind of drilling and workover machines rig floor belongs to the equipment of oil well, drilling well, applicable oil well repairing operation without anchor rope workover rig, also be applicable to drillng operation without anchor rope workover rig.
Background technology
In the prior art, as the oilfield special equipment, generally without anchor rope workover rig, can only carry out workover treatment, and can't carry out drillng operation.Drillng operation needs derrick to tighten and to be connected with the guy wire ear seat of four jiaos around four outer guy wires and operation field, because the purpose without the anchor rope workover rig research and development is that some well site is subject to the landform restriction can't beat outer guy wire, can only beat interior guy wire, carry out well workover and carry out operation, to drillng operation, work brings difficulty.
In well workover, drilling process, sometimes need to change the wellhead assemblies such as preventer, existing is by additional lifting appliance, and whole rig floor is shifted out, and after installing the wellhead assemblies such as preventer, then rig floor is retracted, workload is large, time-consuming.
The utility model content
The purpose of this utility model is to provide a kind of good stability for above-mentioned deficiency, convenient installation, improve a kind of of operating efficiency and be applied in without the novel rig floor on anchor rope workover rig.
Technical solution of the present utility model is: a kind of drilling and workover machines rig floor comprises the ship type base, derrick base, front drillingrig base, the rear drillingrig base that are connected by activity.Four guy wire ear seats are installed at four jiaos of places at derrick base and rear drillingrig base, with four outer guy wires of derrick, are connected; Two interior guy wires of derrick are connected with the guy wire ear seat of ship type base rear end.During operation, four outer guy wires are arranged on guy wire ear seat and get final product work, realized also can completing drillng operation without anchor rope workover rig.
In order to facilitate the installation of wellhead assembly, hoisting mechanism is installed on front rig floor body top, hoisting mechanism comprises, bangle monorail trolley, Chain block; Attachment rail assembly on front drillingrig base, have the flatcar of walking on it.In the drilling floor surface bottom, soiling solution recorery parachute bucket is installed.Attachment rail assembly on front drillingrig base, walk flatcar in orbit, jointly completes the installation of the wellhead assemblies such as preventer.
The utility model has the advantages that: 1, can realize low level installation, easy to operate, quick, belong to module fast-assembling drill floor.2, because rig floor is installed guy wire ear seat, can realize the drillng operation without anchor rope workover rig.3, job safety, reduced labour intensity, improved operating efficiency.4, protection operation field environment, 5, the perfect function without anchor rope workover rig, really solved floor space little with the conflicting difficult problem of function.6, in the operation process of drilling well and well workover, for reclaiming sewage and the mud flowed down on rotating disk and rig floor, increased the soiling solution recorery parachute that is fixed on the rig floor bottom, reduce and pollute, protected environment, increase work efficiency.7, install for convenient, improve operating efficiency, be equipped with the installation that hoisting mechanism completes the wellhead assemblies such as preventer.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
The accompanying drawing explanation
Fig. 1 is the utility model guy wire view.
Fig. 2 is Fig. 1 schematic top plan view.
Fig. 3 is the schematic diagram that hoisting mechanism, soiling solution recorery parachute are fixed on rig floor.
The specific embodiment
Referring to Fig. 1,2,3, the component title is as follows: ship type base 1, derrick base 2, front drillingrig base 3, rear drillingrig base 4, guy wire ear seat 5, derrick 6, outer guy wire 7, interior guy wire 8, front rig floor body 9, bangle monorail trolley 10, Chain block 11, track assembly 12, flatcar 13, soiling solution recorery parachute bucket 14, rear rig floor body 15, pulley rail 16.
Referring to Fig. 1,2, a kind of drilling and workover machines rig floor comprises ship type base 1, derrick base 2, front drillingrig base 3, the rear drillingrig base 4 be connected by activity.Four guy wire ear seats 5 are installed at four jiaos of places at derrick base 2 and rear drillingrig base 4, with 6 four outer guy wires 7 of derrick, are connected; Two interior guy wires 8 of derrick are connected with the guy wire ear seat 5 of ship type base 1 rear end.
Hoisting mechanism is installed on front rig floor body 9 tops, and hoisting mechanism comprises bangle monorail trolley 10, Chain block 11, pulley rail 16; Attachment rail assembly 12 on front drillingrig base 3, have the flatcar 13 of walking on it.
In the drilling floor surface bottom, soiling solution recorery parachute bucket 14 is installed.
During the wellhead assemblies such as replacing preventer, whole rig floor need not be shifted out, retracts.The wellhead assemblies such as preventer are placed on flatcar 13 and shift out, retract and get final product, complete the installation of the wellhead assemblies such as preventer by hoisting mechanism (bangle monorail trolley 10, Chain block 11, track assembly 12, flatcar 13, pulley rail 16), flatcar 13.
Can realize the low level installation, be raised to job position during operation, annex is collapsible when transportation, and rig floor can whole Transporting.It comprises that front rig floor body 9(installs rotating disk), rear rig floor body 15(installs thribble), forward and backward rig floor body 9,15 is connected by column with forward and backward drillingrig base 3,4, column adopts telescopic structure, walks on stage and be connected with forward and backward rig floor body 9,15 by hinged mode in left and right.Whole rig floor belongs to module fast-assembling drill floor, other annex as detachably walked on stage, the compositions such as turntable base, pipe framed bent, pipe support, ladder assembly, strut, detachable guard-rail ,Mao road, adopt the modular braced structures, install, dismantle efficient and convenient.
Claims (3)
1. a drilling and workover machines rig floor, comprise the ship type base (1), derrick base (2), front drillingrig base (3), the rear drillingrig base (4) that are connected by activity, it is characterized in that, at four jiaos of places of derrick base (2) and rear drillingrig base (4), four guy wire ear seats (5) are installed, be connected with (6) four outer guy wires of derrick (7); Two interior guy wires of derrick (8) are connected with the guy wire ear seat (5) of ship type base (1) rear end.
2. according to drilling and workover machines rig floor claimed in claim 1, it is characterized in that hoisting mechanism is installed on front rig floor body (9) top, hoisting mechanism comprises bangle monorail trolley (10), Chain block (11); Front drillingrig base (3) is attachment rail assembly (12) above, and the flatcar (13) of walking is arranged on it.
3. according to drilling and workover machines rig floor claimed in claim 1, it is characterized in that, in the drilling floor surface bottom, soiling solution recorery parachute bucket (14) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203732021U CN203321345U (en) | 2013-06-27 | 2013-06-27 | Drill floor for drilling and workover machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203732021U CN203321345U (en) | 2013-06-27 | 2013-06-27 | Drill floor for drilling and workover machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321345U true CN203321345U (en) | 2013-12-04 |
Family
ID=49660708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203732021U Expired - Fee Related CN203321345U (en) | 2013-06-27 | 2013-06-27 | Drill floor for drilling and workover machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230473A (en) * | 2019-07-16 | 2019-09-13 | 中国海洋石油集团有限公司 | A kind of oil drilling hydraulic drill rig pedestal |
| CN111236890A (en) * | 2018-11-13 | 2020-06-05 | 中国石油天然气股份有限公司 | A operation platform for testing and paraffin removal |
-
2013
- 2013-06-27 CN CN2013203732021U patent/CN203321345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236890A (en) * | 2018-11-13 | 2020-06-05 | 中国石油天然气股份有限公司 | A operation platform for testing and paraffin removal |
| CN110230473A (en) * | 2019-07-16 | 2019-09-13 | 中国海洋石油集团有限公司 | A kind of oil drilling hydraulic drill rig pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20131204 Termination date: 20210627 |