CN111894487A - Walking type multipurpose large-scale shaft derrick - Google Patents
Walking type multipurpose large-scale shaft derrick Download PDFInfo
- Publication number
- CN111894487A CN111894487A CN202010724276.XA CN202010724276A CN111894487A CN 111894487 A CN111894487 A CN 111894487A CN 202010724276 A CN202010724276 A CN 202010724276A CN 111894487 A CN111894487 A CN 111894487A
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- CN
- China
- Prior art keywords
- derrick
- walking
- movable door
- door type
- multipurpose
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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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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002002 slurry Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 19
- 238000005553 drilling Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a walking type multipurpose large-scale shaft derrick which comprises a movable door type derrick, wherein two sides of the movable door type derrick are respectively connected with a support winch set through load supporting arms, the bottoms of two sides of the movable door type derrick are provided with derrick walking mechanisms, the lower end of the support winch set is connected with a linear bearing beam through a cable device, the lower end of the linear bearing beam is connected with a lifting device, the lower part of the lifting device is sequentially connected with a water cage head and a driving drill rod, the lower part of the driving drill rod is connected with a tray, and a turntable is arranged on a sealing beam; the water cage head is connected with a slurry outlet pipe. The lower part of the winch group is supported and walks through the sealing vehicle walking mechanism, and the sealing vehicle walking mechanism is matched with the sealing vehicle track to walk, so that the bearing pressure of the derrick walking mechanism of the movable door type derrick is reduced, and the supporting performance of the derrick is improved.
Description
Technical Field
The invention relates to the technical field of well drilling construction by a drilling method, in particular to a walking type multipurpose large-scale vertical shaft derrick.
Background
The derrick is an important component in the well drilling construction by a well drilling method and is mainly used for placing crown blocks, hanging traveling blocks, hooks, rings and elevators, and lifting and storing machines and tools such as drill rods. The derrick has strict installation requirements, enough strength, rigidity and overall stability, and simultaneously the foundation bearing capacity also meets the construction requirements. The quality such as derrick installation, foundation bearing capacity is unqualified, and serious safety accidents can be caused. Meanwhile, in the installation process of the derrick, the construction time of a wellhead foundation is occupied, and certain difficulty and challenge are brought to construction projects with tight construction period and high requirements. In the drilling construction, a portal crane is required to be installed for transporting well walls, drilling tools, equipment and the like, and the construction cost of the project is increased invisibly.
Based on the technical scheme, a walking type multipurpose large-scale vertical shaft derrick capable of achieving multiple purposes, saving construction cost and improving construction efficiency is researched.
Disclosure of Invention
The invention aims to solve the technical problem of providing a walking type multipurpose large-scale vertical shaft derrick which can realize multiple purposes, save the construction cost and improve the construction efficiency.
The invention adopts the following technical scheme to solve the technical problems:
a walking type multipurpose large-scale shaft derrick comprises a movable door type derrick, wherein two sides of the movable door type derrick are respectively connected with a support winch set through load supporting arms, derrick walking mechanisms are installed at the bottoms of two sides of the movable door type derrick, the lower end of the support winch set is connected with a linear bearing beam through a cable device, the lower end of the linear bearing beam is connected with a lifting device, a water cage head and a driving drill rod are sequentially connected below the lifting device, a tray is connected below the driving drill rod, and a rotary table is installed on a sealing beam; the water cage head is connected with a slurry outlet pipe.
In a preferred embodiment of the present invention, the sealing vehicle traveling mechanisms are provided at the bottoms of both sides of the sealing beam.
As one preferable mode of the invention, an auxiliary crane is further provided on one side of the movable door-type derrick.
In a preferred embodiment of the present invention, the system further comprises an operation room installed on one side of the movable portal-type derrick for performing walking and hoisting operations.
In a preferred embodiment of the present invention, a connection rib is further provided between the load support arm and the movable door-type derrick.
In a preferred embodiment of the present invention, the load support arm is a retractable load support arm.
In a preferred mode of the invention, a rain-proof shed is further arranged at the upper end of the winch set and used for protecting the winch set and a derrick travelling mechanism below the winch set.
As one preferable mode of the invention, two power hooks are arranged above the linear bearing beam, and the upper rope winch device is connected through the power hooks.
As one preferable mode of the invention, a main hook is further arranged below the linear bearing beam, and the lower end of the linear bearing beam is connected with the lifting device through the main hook.
Compared with the prior art, the invention has the advantages that: the invention can load 1300T under the drilling construction state and 600T under the maintenance drilling tool walking state; the derrick can realize multiple purposes, saves the construction cost and improves the utilization efficiency of equipment. The bearing capacity can be improved through the addition of the load supporting arm, the weight of the whole portal frame is greatly reduced, the cost is saved, and the installation difficulty is reduced. The derrick traveling mechanism and the derrick track as well as the sealing vehicle traveling mechanism and the sealing vehicle track are arranged by adopting a traveling type design, so that the derrick can freely move on the track, the derrick is not required to be fixedly installed at a wellhead, the construction time of a wellhead foundation is not occupied, and the construction period is effectively shortened.
Drawings
FIG. 1 is a schematic structural diagram of a walking multipurpose large-scale vertical shaft derrick in an embodiment;
fig. 2 is a construction schematic diagram of the walking type multipurpose large-scale vertical shaft derrick in the embodiment.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1
Referring to FIGS. 1-2: the embodiment discloses a walking type multipurpose large-scale shaft derrick which comprises a movable door-type derrick 1, wherein two sides of the movable door-type derrick 1 are respectively connected with a support winch group 3 through load supporting arms 2, derrick walking mechanisms 4 are installed at the bottoms of two sides of the movable door-type derrick 1, the lower end of the support winch group 3 is connected with a linear bearing beam 5 through a cable device 301, the lower end of the linear bearing beam 5 is connected with a lifting device 6, a water cage head 7 and a driving drill rod 8 are sequentially connected below the lifting device 6, a tray 9 is connected below the driving drill rod 8, and a rotary table is installed on a sealing beam 10; the water faucet 7 is connected with a slurry outlet pipe 701.
It should be noted that the derrick travelling mechanism of the movable door type derrick of the embodiment is matched with the derrick track, and the movable door type derrick can be limited by the lock catch, and can be driven to travel by releasing the lock catch; in addition, the load capacity of the movable door type derrick is effectively improved through the load supporting arms, and the bearing capacity is improved.
The load walking design of the embodiment can realize multiple purposes, and the drilling rig derrick is also a complete large portal crane.
Further, the bottom of the two sides of the sealing beam 10 is provided with a sealing vehicle running mechanism 11.
It can be understood that, the winch set of this embodiment below supports and walks through sealing car running gear, seals car running gear and seals the car track and cooperate and walk, can carry on spacingly through the hasp equally, releases the hasp, can drive the walking, and this embodiment has alleviateed the derrick running gear's of portable gate-type derrick bearing pressure to the support performance of this embodiment derrick has been improved.
Specifically, an auxiliary crane 12 is further arranged on one side of the movable door type derrick 1.
The auxiliary crane of the embodiment can assist the crane capacity of the lifting device of the embodiment, and in addition, the auxiliary crane can be temporarily started when the lifting device is damaged, so that the lifting capacity of the derrick of the embodiment is ensured.
In a specific example, the system further comprises an operation room 13, wherein the operation room 13 is installed on one side of the movable door type derrick 1 and used for implementing walking and hoisting operations, a connecting reinforcing rib 201 is further arranged between the load supporting arm 2 and the movable door type derrick 1, and the load supporting arm 2 is a telescopic load supporting arm.
Preferably, the upper end of the winch set 3 is further provided with a rain-proof shed 14, the rain-proof shed 14 is used for protecting the winch set 3 and a derrick travelling mechanism 4 below the winch set 3, two power hooks 501 are arranged above the I-shaped bearing beam 5, the power hooks 501 are connected with an upper winch cable device 301, a main hook 502 is further arranged below the I-shaped bearing beam 5, and the lower end of the I-shaped bearing beam 5 is connected with the lifting device 6 through the main hook 502.
It should be noted that, this embodiment is more convenient for install and dismantle through two power hooks and main hook.
In conclusion, the embodiment adopts a walking design, and the derrick travelling mechanism, the derrick track, the sealing vehicle travelling mechanism and the sealing vehicle track are arranged, so that the derrick can freely move on the tracks, the derrick does not need to be fixedly installed at a wellhead, the construction time of a wellhead foundation is not occupied, and the construction period is effectively shortened. In addition, the load capacity of the movable door type derrick is effectively improved through the load supporting arms, and the bearing capacity is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The walking type multipurpose large-scale shaft derrick is characterized by comprising a movable door type derrick (1), wherein two sides of the movable door type derrick (1) are respectively connected with a support winch group (3) through load support arms (2), derrick walking mechanisms (4) are installed at the bottoms of two sides of the movable door type derrick (1), the lower end of the support winch group (3) is connected with a linear bearing beam (5) through a cable device (301), the lower end of the linear bearing beam (5) is connected with a lifting device (6), a water cage head (7) and a driving drill rod (8) are sequentially connected below the lifting device (6), a loading disc (9) is connected below the driving drill rod (8), and a rotary disc is installed on a sealing beam (10); the water faucet (7) is connected with a slurry outlet pipe (701).
2. The walking type multipurpose large-scale shaft derrick according to claim 1, characterized in that the bottom of both sides of the sealing beam (10) is provided with a sealing vehicle walking mechanism (11).
3. The walking multipurpose large-scale shaft derrick according to claim 1, characterized in that an additional crane (12) is further provided at one side of the movable door type derrick (1).
4. The walkable multipurpose jumbo shaft derrick according to claim 1, characterized by further comprising an operation room (13), the operation room (13) being installed on one side of the movable gate-type derrick (1) for performing walking and hoisting operations.
5. The walking multipurpose large-scale shaft derrick according to claim 1, characterized in that a connecting reinforcing rib (201) is further arranged between the load supporting arm (2) and the movable door type derrick (1).
6. A walking multipurpose jumbo mast according to claim 1, characterized in that the load supporting arms (2) are telescopic load supporting arms.
7. The walking type multipurpose jumbo shaft derrick according to claim 1, characterized in that a rain shelter (14) is further provided at the upper end of the winch group (3), and the rain shelter (14) is used for protecting the winch group (3) and the derrick travelling mechanism (4) below.
8. The walking multipurpose large-scale shaft derrick according to claim 1, characterized in that two power hooks (501) are arranged above the bearing beam (5), and an upper rope winch device (301) is connected through the power hooks (501).
9. The walking type multipurpose large-scale shaft derrick according to claim 1, characterized in that a main hook (502) is further arranged below the horizontal bearing beam (5), and the lower end of the horizontal bearing beam (5) is connected with a lifting device (6) through the main hook (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010724276.XA CN111894487A (en) | 2020-07-24 | 2020-07-24 | Walking type multipurpose large-scale shaft derrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010724276.XA CN111894487A (en) | 2020-07-24 | 2020-07-24 | Walking type multipurpose large-scale shaft derrick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111894487A true CN111894487A (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010724276.XA Pending CN111894487A (en) | 2020-07-24 | 2020-07-24 | Walking type multipurpose large-scale shaft derrick |
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| Country | Link |
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| CN (1) | CN111894487A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854402A (en) * | 1986-06-12 | 1989-08-08 | Delfos & Atlas Copco Limited | Shaft sinking rig |
| CN101503947A (en) * | 2008-02-04 | 2009-08-12 | 华煤建设特殊工程技术有限公司 | Telescopic combined double-layer drilling rig |
| CN103924977A (en) * | 2014-02-27 | 2014-07-16 | 中铁工程装备集团有限公司 | Center-pillared full-face shaft drilling machine |
| WO2018093259A1 (en) * | 2016-11-17 | 2018-05-24 | Itrec B.V. | Mobile land rig for drilling and/or servicing a well |
| CN109057718A (en) * | 2018-07-03 | 2018-12-21 | 中国水利电力对外有限公司 | Mine vertical shaft sinking headframe movable type installation method |
| CN212614569U (en) * | 2020-07-24 | 2021-02-26 | 中煤特殊凿井有限责任公司 | Walking type multipurpose large-scale shaft derrick |
-
2020
- 2020-07-24 CN CN202010724276.XA patent/CN111894487A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854402A (en) * | 1986-06-12 | 1989-08-08 | Delfos & Atlas Copco Limited | Shaft sinking rig |
| CN101503947A (en) * | 2008-02-04 | 2009-08-12 | 华煤建设特殊工程技术有限公司 | Telescopic combined double-layer drilling rig |
| CN103924977A (en) * | 2014-02-27 | 2014-07-16 | 中铁工程装备集团有限公司 | Center-pillared full-face shaft drilling machine |
| WO2018093259A1 (en) * | 2016-11-17 | 2018-05-24 | Itrec B.V. | Mobile land rig for drilling and/or servicing a well |
| CN109057718A (en) * | 2018-07-03 | 2018-12-21 | 中国水利电力对外有限公司 | Mine vertical shaft sinking headframe movable type installation method |
| CN212614569U (en) * | 2020-07-24 | 2021-02-26 | 中煤特殊凿井有限责任公司 | Walking type multipurpose large-scale shaft derrick |
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