CN203978301U - A kind of seismic prospecting light rig - Google Patents
A kind of seismic prospecting light rig Download PDFInfo
- Publication number
- CN203978301U CN203978301U CN201420279103.1U CN201420279103U CN203978301U CN 203978301 U CN203978301 U CN 203978301U CN 201420279103 U CN201420279103 U CN 201420279103U CN 203978301 U CN203978301 U CN 203978301U
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- derrick
- assembly
- unit head
- earth anchor
- chain
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Abstract
A kind of seismic prospecting light rig, belongs to oil seismic exploration, coal seismic prospecting technical field.The first rotating shaft, chain connecting bolt and left and right earth anchor, bearing pin and location Type B pin; The rotating shaft of chassis assembly is connected with derrick assembly, bearing pin and Type B finger setting, and retaining pin module is threaded with derrick pivoted housing, and the position, hole of bayonet lock and chassis assembly is spacing; Unit head assembly junction plate is connected with derrick balladeur train, connecting pin and Type B finger setting; Chain connecting bolt is connected chain with sprocket wheel and chain stays in unit head assembly, drives unit head assembly to move up and down; Between the fixing derrick of bearing pin and underframe, be connected, unit head is connected by connecting pin with derrick balladeur train by unit head connector; Spring detent, spring, pivoted housing lid and draw ring composition retaining pin module; Earth anchor is left earth anchor, right earth anchor; Chain stays connects derrick assembly; Earth anchor rotating shaft connects well head and earth anchor; Retaining pin module connects pivoted housing.
Description
Technical field
The utility model relates to a kind of seismic prospecting light rig, belongs to oil seismic exploration, coal seismic prospecting technical field.
Background technology
Western Mountain exploration is vast in territory, and high slope, mountain is steep, with a varied topography changeable.Most areas serious water shortage, construction environment is severe.Have inconvenient traffic, mainly adopt artificial luoyang spade and lifting of people hydraulic drill rig, Heavy Weight, module number is many, complex structure.Exploration drilling exists resettlement difficulty large, the problems such as drilling well fuel consumption, material consumption and maintenance cost height.
Lifting of people hydraulic-driven rig, power source is from motor.Host computer system is equipped with independently motor, also has the hydraulic pressure components and parts such as hydraulic oil container and hydraulic pump, motor, hydraulic valve, and hydralic hose connects, drive mechanism complexity, and maintenance cost is high; And Heavy Weight, resettlement difficulty, safety is low, and cost of labor is high.
Tradition light rig derrick agent structure adopts channel-section steel to make slideway, non-rotatable, forms stable triangular structure with two pull bars; Because complex structure makes underframe relatively large, and underframe can not regulate, in precipitous regional levelling difficulty; Unit head assembly is connected with derrick supporting plate, in drilling process, easily tilts to well head, and vertical stability is poor, forms inclined shaft, need usually slide well, increase the aided drilling time, and complete machine weight is heavier.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of seismic prospecting light rig, for above shortcoming, designs a kind of seismic prospecting light rig structure, simple in structure, strong operability; Components and parts are few; Lightweight, easily resettlement; Safety, cost is low, adapts to Steep Mountains drilling well demand.Can solve this type of regional drilling well rig weight, move difficult problem.
A kind of seismic prospecting light rig, contains chassis assembly, unit head assembly, derrick assembly, retaining pin module; The first rotating shaft, chain connecting bolt and left and right earth anchor, bearing pin and location Type B pin; The rotating shaft of chassis assembly is connected with derrick assembly, bearing pin and Type B finger setting, and retaining pin module is threaded with derrick pivoted housing, and the position, hole of bayonet lock and chassis assembly is spacing; Unit head assembly junction plate is connected with derrick balladeur train, connecting pin and Type B finger setting; Chain connecting bolt is connected chain with sprocket wheel and chain stays in unit head assembly, drives unit head assembly to move up and down; Between the fixing derrick of bearing pin and underframe, be connected, unit head is connected by connecting pin with derrick balladeur train by unit head connector; Spring detent, spring, pivoted housing lid and draw ring composition retaining pin module; Earth anchor is left earth anchor, right earth anchor; Chain stays connects derrick assembly; Earth anchor rotating shaft connects well head and earth anchor; Retaining pin module connects pivoted housing.
Derrick assembly rotates taking rotating shaft as axle; Unit head assembly and derrick assembly, by unit head connector and derrick balladeur train, connect also spacing with connecting pin; Being connected to of retaining pin module: spring housing, on spring catch, covers hole from pivoted housing and passes, and upper draw ring is threaded with pivoted housing; Chain connecting bolt is connected chain with chain stays through the sprocket wheel on unit head; Set lever regulates three supporting legs of locking, and supporting leg is connected with well head; Unit head assembly is driven by derrick balladeur train, by chain drive, moves up and down along slide bar; Lower end limited location piece restriction stroke, all has colloidality cushion block up and down; Slide bar is connected with derrick base and derrick upper frame; Earth anchor is connected with well head.
A kind of seismic prospecting process, contains following steps;
Boring method: this rig adopts pneumatic drilling mode: gas motor, operating valve are installed on unit head assembly, and gas motor is connected with air supply system with tracheae, can realize normal pneumatic drilling.
The moving boring method of gas drive also beyond example, has technology leading in the world both at home and abroad.This rig can according to drilling well demand, be realized hydraulic-driven, electric drive drilling mode.
Concrete steps:
Step 1., complete machine connect;
Step 2., unclamp set lever, regulate three supporting legs, make three supporting leg maintenance levels, and with in figure derrick assembly keep vertical, then tighten the set lever on each supporting leg, supporting leg is connected with well head; The second rotating shaft;
Step 3., unit head assembly drives by derrick balladeur train, by chain drive, moves up and down to realize normally creep into along slide bar, as shown in figure derrick assembly, lower end limited location piece restriction stroke, all has colloidality cushion block up and down, reduce the impact force that collision brings, slide bar is connected with derrick base and derrick upper frame;
Step 4., make earth anchor; Retaining pin module is in operating position, upwards draw ring, spring catch is upwards mentioned, and spring is compressed, the hole of spring catch disengaging configuration, unclamp hand, rotation derrick assembly is to position, and spring catch, under the elastic force effect of spring, blocks automatically, lower connector of power head is connected (quartet connection) with earth anchor upper end, makes left earth anchor; Same operation, rotation derrick assembly is to position, and spring catch blocks, and makes right earth anchor; Afterwards, rotate to operating position;
Step 5., normally creep into; According to different drilling rod interfaces, change lower connector of power head, lower contact is connected with drilling rod, starts drilling well until object well depth;
Step 6., unload drilling rod; Rotation derrick takes out left and right earth anchor, completes a bite well.
The utility model has the advantages that:
The utility model, mainly for Steep Mountains and decomposed rock areas such as Gan Ning mountain region, Shan and Huangtuyuan area, Xinjiang and southwest, is particularly useful for the sub-mountain of blade mountain and shank and similar area.Main effect has:
(1) the light easy resettlement of rig complete machine.Only 85.6kg of main frame weight, can integral moving, without dismounting;
(2) the rotatable design of drilling derrick.The rotatable design of derrick, shortens drilling well non-cutting time, improves drilling efficiency;
(3) derrick pipe triangle tripartite confrontation design.Increase derrick stability, improve hole quality;
(4) underframe locking-adjustable design.In hill to full of bumpy and holes, locking-adjustable design, ensures derrick verticality, reduces the auxiliary sliding well time, improves drilling efficiency.
(5) design of unit head deceleration box adopts turbine and worm transmission, and gearratio is large, self-locking, and compact conformation, volume is little, suitable resettlement;
(6) the moving boring method design of gas drive uniquely, compact conformation, drive mechanism is simple, connects succinct, easy to operate.Reduce fuel and material consumption, reduced maintenance cost.
The each modular structure design of the utility model is succinct, applicable, and convenient removal, meets HSE requirement.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model is used for explaining the utility model, do not form improper restriction of the present utility model, as schemed wherein:
Fig. 1 is drill configuration schematic diagram of the present utility model.
Fig. 2 is rig partial structurtes schematic diagram of the present utility model.
Fig. 3 is rig partial structurtes schematic diagram of the present utility model.
Fig. 4 is chassis assembly structural representation of the present utility model.
Fig. 5 is derrick assembly structure schematic diagram of the present utility model.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Detailed description of the invention
Obviously the many modifications and variations that, those skilled in the art do based on aim of the present utility model belong to protection domain of the present utility model.
Embodiment 1: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5,
A kind of seismic prospecting light rig, chassis assembly 1, unit head assembly 2, derrick assembly 3, retaining pin module 5; The first rotating shaft 6, chain connecting bolt 4 and left and right earth anchor, bearing pin and location Type B pin;
The rotating shaft 6 of chassis assembly is connected with derrick assembly, and bearing pin 12 and Type B pin 9 are located,
Retaining pin module 5 is threaded with derrick pivoted housing, and the position, hole 15 of bayonet lock 5-1 and chassis assembly is spacing; Unit head assembly junction plate is connected with derrick balladeur train, connecting pin and Type B finger setting; Chain connecting bolt 4 is connected chain with sprocket wheel and chain stays in unit head assembly, drives unit head assembly to move up and down;
Between the fixing derrick of bearing pin and underframe, be connected, unit head is connected by connecting pin with derrick balladeur train by unit head connector; Spring detent 5-1, spring 5-2, pivoted housing lid 5-3 and draw ring 5-4 composition retaining pin module;
Earth anchor 21 is left earth anchor 7, right earth anchor 8; Chain stays 11 connects derrick assembly 3; Earth anchor rotating shaft 10 connects well head 18 and earth anchor 21; Retaining pin module 5 connects pivoted housing 13;
Derrick assembly 3 rotates taking rotating shaft 6 as axle; Unit head assembly 2 by unit head connector and derrick balladeur train, connects also spacing with derrick assembly 3 with connecting pin; Being connected to of retaining pin module 5: it is upper that spring 5-2 is enclosed within spring catch 5-1, and hole passes from pivoted housing lid 5-3, and upper draw ring 5-4 is threaded with pivoted housing; Chain connecting bolt 4 is connected chain with chain stays through the sprocket wheel on unit head;
Set lever 19 regulates three supporting legs 20 of locking, and supporting leg 20 is connected with well head 18; Unit head assembly 2 is driven by derrick balladeur train 25, by chain drive, moves up and down along slide bar 26; Lower end limited location piece 23 limits stroke, all has up and down colloidality cushion block 24; Slide bar 26 is connected with derrick base 22 and derrick upper frame 27; Earth anchor 21 is connected with well head 18.
A kind of seismic prospecting process, contains following steps;
Step 1., complete machine connect;
Step 2., unclamp set lever 19, regulate three supporting legs 20, make three supporting legs, 20 maintenance levels, and keep vertical with derrick assembly in Fig. 13, then tighten the set lever on each supporting leg 20, supporting leg 20 is connected with well head 18; The second rotating shaft 17;
Step 3., unit head assembly 2 drives by derrick balladeur train 25, by chain drive, move up and down to realize along slide bar 26 and normally creep into, as shown in Fig. 3 derrick assembly, lower end limited location piece 23 limits stroke, all have up and down colloidality cushion block 24, reduce the impact force that collision brings, slide bar 26 is connected with derrick base 22 and derrick upper frame 27;
Step 4., make earth anchor 21; Retaining pin module 5 is in operating position 15, upwards draw ring 5-4, spring catch 5-1 upwards mentions, and spring 5-2 is compressed, the hole of spring catch 5-1 disengaging configuration 15, unclamp hand, rotation derrick assembly 3 is to position 14, and spring catch 5-1, under the elastic force effect of spring 5-2, blocks automatically, lower connector of power head is connected (quartet connection) with earth anchor upper end, makes left earth anchor; Same operation, rotation derrick assembly 3 is to position 16, and spring catch 5-1 blocks, and makes right earth anchor; Afterwards, rotate to operating position 15;
Step 5., normally creep into; According to different drilling rod interfaces, change lower connector of power head, lower contact is connected with drilling rod, starts drilling well until object well depth;
Step 6., unload drilling rod; Rotation derrick takes out left and right earth anchor, completes a bite well.
Embodiment 2: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5,
The utility model functional part structure and performance thereof:
1, in structure (Fig. 5), drilling cramp assembly adopts triangular form structure, increases its stability; For ensureing its high hardness, abrasion resistance and fatigue strength, slide bar material adopts bearing steel, and the in-built self-lubricating bearing of drilling cramp balladeur train, guarantees that balladeur train slides up and down freely.On drilling cramp, designed limited block and colloidality cushion block, ensured under the prerequisite of drilling well formation, fork is accurately stuck in flat the going up of fork of drilling rod, and strong shock does not occur again.
Between drilling cramp underframe and upper frame and slide bar, articulation bolt is connected, and for ensureing three parallelism between slide bar, between slide bar and drilling cramp underframe and upper frame, connects and is designed with seam.
Derrick Rotation Design, gently draws retaining pin module draw ring, then left or right rotation derrick, automatically block to position, left or right hole retaining pin module, make smoothly the right side or left side earth anchor, then mention the draw ring of retaining pin module, rotation derrick, to normal well-digging position, hole, is carried out normal drilling well and is prepared.This structure design reduces the aided drilling time, improves drilling efficiency.
2, chassis assembly (Fig. 4) design-adjustable.Chassis assembly main body position welded construction, earth anchor rotating shaft is directly connected with underframe, and the finger setting of B shape connects fast.Well head on underframe is connected with main body screw, convenient connection, maintenance and replacing.Three supporting leg design-adjustable, set lever is threaded with supporting leg upper end, the scalable adjusting in supporting leg lower end.Rotation lock handle can unclamp, tighten supporting leg.Unclamp set lever, regulate a leg length, make underframe in level, then rotational lock handle, tightens supporting leg.
3, unit head assembly connects (Fig. 1).Unit head connector is connected with unit head casing bolt, and unit head casing is connected with unit head framework bolt, for convenience detach and maintenance.Being connected by unit head connector between unit head assembly and derrick connects with derrick balladeur train connecting pin, the finger setting of B shape, convenient disassembly.
Drill configuration design is succinct, and the rotatable design of derrick reduces the aided drilling time, improves drilling efficiency; Underframe design-adjustable, guarantees underframe level, and derrick is vertical, improves hole quality, reduces sliding well number of times, reduces drilling time.Earth anchor design increases creeps into stability; Derrick balladeur train is connected with unit head assembly, and contact surface is large, long, is difficult for deforming, and reduces the drilling tool time vertical with well head of adjusting, and improves drilling efficiency.The lightweight 86.5kg of complete machine, convenient removal.
When the welding of derrick assembly, each be no more than ± 1.5mm of plane diagonal error, in derrick balladeur train, self-lubricating bearing installation site is straight; Between derrick base, derrick upper frame and slide bar, articulation bolt is connected, and the error of perpendicularity is no more than 0.015mm.Otherwise derrick balladeur train slides and has some setbacks, impact is crept into.
Derrick balladeur train and the welding of unit head connector will ensure the verticality between each vertical plane, the parallelism between each parallel surface.
The utility model as shown in Figure 1, chassis assembly 1, unit head assembly 2, derrick assembly 3, retaining pin module 5; The first rotating shaft 6, chain connecting bolt 4 and left earth anchor 7, right earth anchor 8, bearing pin and location Type B pin 9; Earth anchor 21 is left earth anchor 7, right earth anchor 8; Chain stays 11 connects derrick assembly 3; Earth anchor rotating shaft 10 connects well head 18 and earth anchor 21; Retaining pin module 5 connects pivoted housing 13;
Its connected mode is: the rotating shaft 6 of chassis assembly is connected with derrick assembly, and bearing pin 12 and Type B pin 9 are located, and meanwhile, retaining pin module 5 is threaded with derrick pivoted housing, and the position, hole 15 of bayonet lock 5-1 and chassis assembly is spacing; Unit head assembly junction plate is connected with derrick balladeur train, connecting pin and Type B finger setting; Chain connecting bolt 4 is connected chain with sprocket wheel and chain stays in unit head assembly, drives unit head assembly to move up and down, and realizes drilling well.
The utility model structure can be applied to the drilling equipment on other Complex Mountains and similar stratum.
Embodiment 3: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5,
Drill configuration as shown in Figure 1, chassis assembly 1, unit head assembly 2, derrick assembly 3, chain connecting bolt 4, retaining pin module 5, the first rotating shaft 6, left and right earth anchor plays fixation, being connected between the fixing derrick of bearing pin and underframe, unit head is connected by connecting pin with derrick balladeur train by unit head connector.
14,15,16 three positions for derrick rotation; Spring detent 5-1, spring 5-2, pivoted housing lid 5-3 and draw ring 5-4 composition retaining pin module.
Connected mode:
As Fig. 1 shows, chassis assembly 1 is connected with the first rotating shaft 6 of derrick assembly 3, and bearing pin is spacing, and chassis assembly 1 is rotated taking rotating shaft 6 as axle; Unit head assembly 2 by unit head connector and derrick balladeur train, connects also spacing with derrick assembly 3 with connecting pin; Retaining pin module 5 (being wherein connected to: it is upper that spring 5-2 is enclosed within spring catch 5-1, and hole passes from pivoted housing lid 5-3, upper draw ring 5-4) is threaded with pivoted housing; Chain connecting bolt 4 is connected chain with chain stays through the sprocket wheel on unit head.
The course of work:
1. Fig. 1 mode complete machine connects.
2. as Fig. 4 Undercarriage structure, unclamp set lever 19, regulate three supporting legs 20, make three supporting legs, 20 maintenance levels, and keep vertical with derrick assembly in Fig. 13, then tighten the set lever on each supporting leg 20, supporting leg 20 is connected with well head 18.
3. unit head assembly 2 is driven by derrick balladeur train 25, by chain drive, move up and down to realize along slide bar 26 and normally creep into, as shown in Fig. 3 derrick assembly, lower end limited location piece 23 limits stroke, all have up and down colloidality cushion block 24, reduce the impact force that collision brings, slide bar 26 is connected with derrick base 22 and derrick upper frame 27.
4. make earth anchor 21.Retaining pin module 5 is in operating position 15, upwards draw ring 5-4, spring catch 5-1 upwards mentions, and spring 5-2 is compressed, the hole of spring catch 5-1 disengaging configuration 15, unclamp hand, rotation derrick assembly 3 is to position 14, and spring catch 5-1, under the elastic force effect of spring 5-2, blocks automatically, lower connector of power head is connected (quartet connection) with earth anchor upper end, makes left earth anchor; Same operation, rotation derrick assembly 3 is to position 16, and spring catch 5-1 blocks, and makes right earth anchor.Afterwards, rotate to operating position 15.
5. normally creep into.According to different drilling rod interfaces, change lower connector of power head, lower contact is connected with drilling rod, starts drilling well until object well depth.
6. unload drilling rod.Rotation derrick takes out left and right earth anchor, completes a bite well.
As mentioned above, embodiment of the present utility model is explained, but as long as not departing from fact inventive point of the present utility model and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also all included in protection domain of the present utility model.
Claims (1)
1. a seismic prospecting light rig, is characterized in that chassis assembly, unit head assembly, derrick assembly, retaining pin module; The first rotating shaft, chain connecting bolt and left and right earth anchor, bearing pin and location Type B pin; The rotating shaft of chassis assembly is connected with derrick assembly, bearing pin and Type B finger setting, and retaining pin module is threaded with derrick pivoted housing, and the position, hole of bayonet lock and chassis assembly is spacing; Unit head assembly junction plate is connected with derrick balladeur train, connecting pin and Type B finger setting; Chain connecting bolt is connected chain with sprocket wheel and chain stays in unit head assembly, drives unit head assembly to move up and down; Between the fixing derrick of bearing pin and underframe, be connected, unit head is connected by connecting pin with derrick balladeur train by unit head connector; Spring detent, spring, pivoted housing lid and draw ring composition retaining pin module; Earth anchor is left earth anchor, right earth anchor; Chain stays connects derrick assembly; Earth anchor rotating shaft connects well head and earth anchor; Retaining pin module connects pivoted housing; Derrick assembly rotates taking rotating shaft as axle; Unit head assembly and derrick assembly, by unit head connector and derrick balladeur train, connect also spacing with connecting pin; Being connected to of retaining pin module: spring housing, on spring catch, covers hole from pivoted housing and passes, and upper draw ring is threaded with pivoted housing; Chain connecting bolt is connected chain with chain stays through the sprocket wheel on unit head; Set lever regulates three supporting legs of locking, and supporting leg is connected with well head; Unit head assembly is driven by derrick balladeur train, by chain drive, moves up and down along slide bar; Lower end limited location piece restriction stroke, all has colloidality cushion block up and down; Slide bar is connected with derrick base and derrick upper frame; Earth anchor is connected with well head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279103.1U CN203978301U (en) | 2014-05-28 | 2014-05-28 | A kind of seismic prospecting light rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279103.1U CN203978301U (en) | 2014-05-28 | 2014-05-28 | A kind of seismic prospecting light rig |
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| Publication Number | Publication Date |
|---|---|
| CN203978301U true CN203978301U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279103.1U Withdrawn - After Issue CN203978301U (en) | 2014-05-28 | 2014-05-28 | A kind of seismic prospecting light rig |
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| Country | Link |
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| CN (1) | CN203978301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993839A (en) * | 2014-05-28 | 2014-08-20 | 中国石油集团东方地球物理勘探有限责任公司 | Light drilling rig for seismic exploration and technological method |
| CN105569561A (en) * | 2016-02-23 | 2016-05-11 | 苏州黄章妹族工业设计有限公司 | Well drilling device with optical fiber earthquake detection function |
-
2014
- 2014-05-28 CN CN201420279103.1U patent/CN203978301U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993839A (en) * | 2014-05-28 | 2014-08-20 | 中国石油集团东方地球物理勘探有限责任公司 | Light drilling rig for seismic exploration and technological method |
| CN105569561A (en) * | 2016-02-23 | 2016-05-11 | 苏州黄章妹族工业设计有限公司 | Well drilling device with optical fiber earthquake detection function |
| CN105569561B (en) * | 2016-02-23 | 2019-01-11 | 绍兴开源机电科技有限公司 | A kind of drilling rig of fiber laser arrays earthquake purposes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |