CN2453103Y - Mountain area drilling machine - Google Patents
Mountain area drilling machine Download PDFInfo
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- CN2453103Y CN2453103Y CN 00265220 CN00265220U CN2453103Y CN 2453103 Y CN2453103 Y CN 2453103Y CN 00265220 CN00265220 CN 00265220 CN 00265220 U CN00265220 U CN 00265220U CN 2453103 Y CN2453103 Y CN 2453103Y
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Abstract
The utility model discloses a mountain area drilling machine, which is provided with a sealing dust-proof device, a hydraulic tank, a locking mechanism of cams, a main shaft unloading mechanism of a hydraulic pump, a random control device of injection of drill liquid, and a dismounting drilling rod device of double pad forks. Compared with the existing mountain area drilling machine, the main shaft unloading mechanism of a hydraulic pump has the advantages of prolonged service life, simpler structure, convenient carrying, and convenient maintenance, and the utility model is suitable for petroleum exploration of mountain area and hilly regions.
Description
The utility model relates to a kind of mountainous region drilling machine.
Mountainous region drilling machine is the capital equipment of mountain region oil exploration and the probing of geology mining site.This rig generally is made of power unit, transmission mechanism and work unit.Promptly form by air compressor machine, gas distribution pipeline, motor, hydraulic system, hydraulic pump, fluid pressure drive device and derrick etc.Find in the use now to have following problem with mountainous region drilling machine;
1. drilling efficiency is low, and air compressor machine and impactor do not match;
2. rig is when running into the stratum that can't form the borehole wall, and user's foam of annotating adopts the artificial method of injecting, and efficient is too low;
3. rig major part life-span weak point has increased maintenance cost;
4. some drive mechanisms are owed rationally to have reduced the rig reliability, and rig maintenance is poor;
5. complete machine Heavy Weight, difficult;
The purpose of this utility model is for overcoming above-mentioned weak point, and design a kind of mountainous region drilling machine that comprises that hydraulic fluid tank, cam lock holding mechanism, hydraulic pump main shaft unloading mechanism, sealing dust-proof device, high-strength thin-walled pipe bit bar, double pad fork type dismounting drilling rod mechanism and drilling fluid injection STOCHASTIC CONTROL device etc. are formed, be convenient to carrying, maintenance, efficient is higher.
The utility model content: a kind of mountainous region drilling machine, comprise derrick, motor, hydraulic fluid tank, air compressor machine, unit head and drilling tool, it is characterized in that: mountainous region drilling machine is provided with sealing dust-proof device, cam lock holding mechanism, hydraulic pump main shaft unloading mechanism, high-strength thin-walled drilling rod, drilling fluid injection STOCHASTIC CONTROL device and double pad fork type dismounting drilling rod device;
Be provided with the axial variable plunger pump of bringing onto load sensing flow rate pressure adjuster in the hydraulic fluid tank, this Variable plunger pump is connected with manual load-sensitive proportional multi-path reversing valve by the road, and a road of this multiple directional control valve is connected with rotary hydraulic motor; Another road is connected with pressurization/lifting hydraulic motor via the equalizing valve that electromagnetic valve, one way valve compose in parallel;
Sealing dust-proof device connects dish by stack, housing, rubber and well head is formed, one end of well head is loaded in the wellhole, and the other end of well head is loaded on rubber and connects in the dish, and the side of housing is provided with stack, the housing lower end connects dish with rubber and links to each other, and is provided with the through hole that drilling tool and drilling rod pass through on the housing;
Cam lock holding mechanism is made up of collet, cam, handle, double-screw bolt and nut, and handle is loaded on the cam, and camshaft is loaded on the big end of double-screw bolt, and double-screw bolt is installed with perpendicular to the opening of collet;
The male joint of high-strength thin-walled drilling rod is provided with shoulder hole, outer cone thread and draw-in groove, and the box joint is provided with shoulder hole and inside tapered thread hole, and it is 40MN that intermediate bar adopts material
2External diameter is that 60mm, wall thickness are the high-strength thin-walled steel pipe of 2.5-3mm, one end of intermediate bar and male joint are in bushing pipe cylindrical upper support location and weld together, the other end of intermediate bar and box joint are one in the cylindrical upper support location and the weldering of another bushing pipe, and the total length of drilling rod is 1.5-2M.
Hydraulic pump main shaft unloading mechanism is made up of off-load cover, terminal pad, belt pulley and rolling bearing, and rolling bearing is loaded between terminal pad and the belt pulley, and the off-load cover is fixed through screw and belt pulley, and the main shaft of hydraulic pump is loaded in the off-load cover and by key and connects;
Drilling fluid injection STOCHASTIC CONTROL device, form by power diaphragm pump, valve, ball valve, tee junction and pipeline, power diaphragm pump air inlet pipe is connected with an end of tee junction, the other end of tee junction is connected with valve, the 3rd end of tee junction is connected through the air inlet port of admission line with the power diaphragm pump, and this admission line middle part is provided with ball valve; The other end of described valve is connected with second tee junction, and the other end of this tee junction is connected with gas, liquid export pipeline, and the 3rd end of this tee junction is connected through the gas-liquid efferent duct with power barrier film delivery side of pump; The inlet of power diaphragm pump is provided with the pipette that inserts in the drilling fluid bucket;
Double pad fork type dismounting drilling rod device is made up of shackle casing, small pad fork and big pad fork, the fork pockets of two forks is corresponding with the size of the draw-in groove of drilling rod, the cross section of small pad fork is corresponding with the size of the rectangle slotted eye of shackle casing bottom, and be loaded on and wait to unload in the draw-in groove on drilling rod top, big pad fork is loaded in the draw-in groove of bottom of next drilling rod, and is stuck on the plate washer;
The power diaphragm pump can be the single-iris or the diaphragm pump of two diaphragm structures.
The utility model advantage:
1. because well head is provided with the dust seal device, the dust that the shaft bottom produces is discharged and is suitably disposed through stack, has improved working environment, has alleviated the pollution to surrounding environment.
2. after derrick and pull bar are adjusted, convenient and swift by cam mechanism locking, improved operating efficiency greatly.
3. the hydraulic pump main shaft links to each other with relief arrangement, has improved the life-span of hydraulic pump.
4. the double pad fork type mechanism of dismounting drilling rod is simple in structure, easy to operate.
5. drilling rod is welded by high-strength thin-walled pipe and inside and outside snapping head, has saved material, and is in light weight, easy to use.
6. drilling fluid injection STOCHASTIC CONTROL mechanism has solved former mountainous region drilling machine and has manually injected the problem that labour intensity is big, production efficiency is low.
7. the utility model has saved rig substructure, is divided into several sections, is convenient to carrying, and suitable mountain topography characteristics are given to install to carry and brought convenience.
8. because hydraulic fluid tank is provided with plunger displacement pump, dynamic load sensitivity proportional multi-path reversing valve and the equalizing valve of bringing onto load sensing stream pipe-pressure regulator, guaranteed that the lifting of drilling rod, decline operation are steady.
Description of drawings:
Fig. 1 is drilling derrick, unit head, hydraulic pump and hydraulic fluid tank part schematic diagram;
Fig. 2 is motor, air compressor machine part schematic diagram;
Fig. 3 is hydraulic control and hydraulic fluid tank schematic diagram;
Fig. 4 is the sealing dust-proof device schematic diagram;
Fig. 5 is the cam lock holding mechanism front view;
Fig. 6 is the lateral view of Fig. 5;
Fig. 7 is the A-A sectional view of Fig. 5;
Fig. 8 is a hydraulic pump main shaft unloading mechanism schematic diagram;
Fig. 9 is for boring liquid injection STOCHASTIC CONTROL device;
Figure 10 is a double pad fork type dismounting drilling rod device schematic diagram;
Figure 11 is the A-A sectional view of Figure 10;
Figure 12 is the shackle casing structural representation;
Figure 13 is a light-wall pipe jackrod structure schematic diagram;
Figure 14 is the mountainous region drilling machine hydraulic schematic diagram.
Further specify the utility model below in conjunction with drawings and Examples.
(referring to Fig. 1, Fig. 2) mountainous region drilling machine partly is made up of derrick part and air compressor machine, the hydraulic control 1 of derrick part unit head be loaded on hydraulic fluid tank above, motor 4 drives hydraulic pump 2 on the hydraulic fluid tank by belt, derrick and bracket institution 3, hydraulic fluid tank, motor are fitted together, unit head 10 is housed on the derrick, be connected to shock absorber 7 on the main shaft of unit head, drilling tool 6, down-the-hole air hammer 8 also can be installed.Be provided with sealing dust-proof device 5 on the well head below unit head.Order about dynamic head main spindle rotation and unit head is upper and lower moves by hydraulic fluid tank and pipeline 9, hydraulic pump 2 adopts the axial variable plunger pump of bringing onto load sensing flow rate pressure adjusters, and reversal valve 18 adopts manual load-sensitive proportional multi-path reversing valve.Axial variable plunger pump imbibition (Figure 14) in the hydraulic fluid tank, deliver to manual load-sensitive proportional multi-path reversing valve by pipeline, a road of this reversal valve is delivered to the rotary hydraulic motor 58 of unit head, the hydraulic motor 59 of the pressurization/lifting of unit head is delivered on another road, is provided with equalizing valve 60 to guarantee unit head lifting stably in the loop of pressurization/lifting hydraulic motor.The air compressor machine part drives air compressor machine 13 by motor 14 through belt, and air compressor machine is connected to down-the-hole air hammer 8 to pressure-air by pipeline 12 by unit head, for down-the-hole air hammer provides power.Drilling fluid 11 is sent the shaft bottom to by unit head by the road.Hydraulic fluid tank 17, reversal valve 18 and hydraulic pump 2 are loaded on 16 li of frameworks, and motor 4 is loaded on 22 li of frameworks, and framework 16,22 links together through junction plate 20 and securing member 21; Derrick 15 and framework 16 link together (Fig. 3).Sealing dust-proof device (Fig. 4) connects main part such as dish 25 and well head 26 by stack 23, housing 24, rubber and forms, well head inserts in wellhole and rubber connects in the dish, the side of housing is provided with stack 23, and housing lower end and rubber connect dish and links to each other, is provided with the through hole that drilling tool, drilling rod pass through on the housing.Cam lock holding mechanism (Fig. 5) is made up of collet 27, cam 28, handle 29 and double-screw bolt, nut 30,31, can make the collet clamping or unclamp the pull bar (Fig. 6, Fig. 7) that is positioned in the collet hole when turning handle.Hydraulic pump main shaft unloading mechanism (Fig. 8) mainly is made up of off-load cover 33, terminal pad 34, belt pulley 35 and rolling bearing 36, rolling bearing is loaded between terminal pad and the belt pulley, the off-load cover is fixed through screw and belt pulley, hydraulic pump is connected with the off-load cover by key, and the terminal pad of unloading mechanism is fixed on the sidewall 32 of framework.During hydraulic pump works, the load that transmits from belt is born the variable pump main shaft by framework and is obtained off-load, has improved the application life of pump greatly.Fork dismounting drilling rod device (Figure 10, Figure 11, Figure 12) mainly is made up of shackle casing 37, small pad fork 38 and big pad fork 40, small pad fork is loaded in the last draw-in groove of waiting to unload drilling rod 39 and in the rectangle slotted eye of shackle casing bottom, big pad fork is loaded in the lower bayonet slot of next drilling rod 41, and be stuck on the baffle plate 42, also counter-rotating in the dynamic head main spindle on the drilling cramp and driving lever insertion shackle casing and allocating slot, can so just drilling rod to be unloaded be unloaded unclamping by the drilling rod 39,41 that is threaded.High-strength thin-walled drilling rod (Figure 13) is made up of high-strength thin-walled steel pipe 44 and male and female snapping head 43,46, male joint is provided with outer cone thread and two draw-in grooves, box joint, male joint are welded in the two ends of high-strength thin-walled steel pipe respectively, welding point place pad is with bushing pipe 45, and bushing pipe plays location and booster action.Drilling fluid parenteral solution STOCHASTIC CONTROL device (Fig. 9) is made up of power diaphragm pump 54, valve 49, ball valve 57, tee junction 48,50 and pipe, compressed air flows to tee junction 48 by air inlet pipe 47, one the tunnel through snap joint, admission line 52 inflow power diaphragm pumps 54, another road is through valve and 51 outputs of gas-liquid efferent duct, the power diaphragm pump adopts the 10WP26-2000 type, and the admission line middle part of power diaphragm pump is provided with ball valve 57.Inlet on the power diaphragm pump is communicated with the drilling fluid bucket 56 of plastics through pipette 55, liquid outlet on the power diaphragm pump is communicated with tee junction 50 through gas-liquid efferent duct 53, another road of tee junction 50 is connected with valve 49, and the 3rd end of tee junction 50 is connected with gas-liquid efferent duct 51.The principle of power diaphragm pump is to produce power when passing through the power diaphragm pump with the gas with certain pressure, thereby drives the work of power diaphragm pump.In drilling process, valve is in normally open.Compressed air is entered by air inlet pipe and discharges from the gas-liquid export pipeline.When needs inject drilling fluid (foam), open ball valve, with valve closing to certain angle, the work of power diaphragm pump, foaming agent in the drilling fluid bucket enters the power diaphragm pump by pipette, enters the gas-liquid export pipeline by power diaphragm pump gas-liquid efferent duct, and foam what inject, by the closed degree decision of valve, rapidly convenient.In the time need not injecting foam, close ball valve and get final product.
Claims (2)
1. mountainous region drilling machine, comprise derrick, motor, hydraulic fluid tank, air compressor machine, unit head and drilling tool, it is characterized in that: mountainous region drilling machine is provided with sealing dust-proof device, cam lock holding mechanism, hydraulic pump main shaft unloading mechanism, high-strength thin-walled drilling rod, drilling fluid injection STOCHASTIC CONTROL device and double pad fork type dismounting drilling rod device;
Be provided with the axial variable plunger pump of bringing onto load sensing flow rate pressure adjuster in the hydraulic fluid tank, this Variable plunger pump is connected with manual load-sensitive proportional multi-path reversing valve by the road, and a road of this multiple directional control valve is connected with rotary hydraulic motor; Another road is connected with pressurization/lifting hydraulic motor via the equalizing valve that electromagnetic valve, one way valve compose in parallel;
Sealing dust-proof device connects dish by stack, housing, rubber and well head is formed, one end of well head is loaded in the wellhole, and the other end of well head is loaded on rubber and connects in the dish, and the side of housing is provided with stack, the housing lower end connects dish with rubber and links to each other, and is provided with the through hole that drilling tool and drilling rod pass through on the housing;
Cam lock holding mechanism is made up of collet, cam, handle, double-screw bolt and nut, and handle is loaded on the cam, and camshaft is loaded on the big end of double-screw bolt, and double-screw bolt is installed with perpendicular to the opening of collet;
The male joint of high-strength thin-walled drilling rod is provided with shoulder hole, outer cone thread and draw-in groove, the box joint is provided with shoulder hole and inside tapered thread hole, it is that 60mm, wall thickness are the high-strength thin-walled steel pipe of 2.5-3mm for the 40Mn2 external diameter that intermediate bar adopts material, one end of intermediate bar and male joint are in bushing pipe cylindrical upper support location and weld together, the other end of intermediate bar and box joint are one in the cylindrical upper support location and the weldering of another bushing pipe, and the total length of drilling rod is 1.5-2M.
Hydraulic pump main shaft unloading mechanism is made up of off-load cover, terminal pad, belt pulley and rolling bearing, and rolling bearing is loaded between terminal pad and the belt pulley, and the off-load cover is fixed through screw and belt pulley, and the main shaft of hydraulic pump is loaded in the off-load cover and by key and connects;
Drilling fluid injection STOCHASTIC CONTROL device, form by power diaphragm pump, valve, ball valve, tee junction and pipeline, power diaphragm pump air inlet pipe is connected with an end of tee junction, the other end of tee junction is connected with valve, the 3rd end of tee junction is connected through the air inlet port of admission line with the power diaphragm pump, and this admission line middle part is provided with ball valve; The other end of described valve is connected with second tee junction, and the other end of this tee junction is connected with gas, liquid export pipeline, and the 3rd end of this tee junction is connected through the gas-liquid efferent duct with power barrier film delivery side of pump; The inlet of power diaphragm pump is provided with the pipette that inserts in the drilling fluid bucket;
Double pad fork type dismounting drilling rod device is made up of shackle casing, small pad fork and big pad fork, the fork pockets of two forks is corresponding with the size of the draw-in groove of drilling rod, the cross section of small pad fork is corresponding with the size of the rectangle slotted eye of shackle casing bottom, and be loaded on and wait to unload in the draw-in groove on drilling rod top, big pad fork is loaded in the draw-in groove of bottom of next drilling rod, and is stuck on the plate washer;
2. mountainous region drilling machine as claimed in claim 1 is characterized in that: the power diaphragm pump can be the single-iris or the diaphragm pump of two diaphragm structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00265220 CN2453103Y (en) | 2000-12-12 | 2000-12-12 | Mountain area drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00265220 CN2453103Y (en) | 2000-12-12 | 2000-12-12 | Mountain area drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453103Y true CN2453103Y (en) | 2001-10-10 |
Family
ID=33619645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00265220 Expired - Fee Related CN2453103Y (en) | 2000-12-12 | 2000-12-12 | Mountain area drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453103Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166694A (en) * | 2010-02-26 | 2011-08-31 | 中国海洋石油总公司 | Spring type locking mechanism of automatic pipeline all-position welder |
| CN101925720B (en) * | 2008-01-25 | 2013-02-06 | 弗雷德尔.伊谢贝克有限责任公司 | Injection spigot |
| CN105156028A (en) * | 2015-10-27 | 2015-12-16 | 中国矿业大学 | Load-sensitive control type fully-hydraulic multi-arm umbrella driller and working method thereof |
| CN112377091A (en) * | 2020-11-11 | 2021-02-19 | 重庆科技学院 | Bundling type transfer submerged drilling tool |
-
2000
- 2000-12-12 CN CN 00265220 patent/CN2453103Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925720B (en) * | 2008-01-25 | 2013-02-06 | 弗雷德尔.伊谢贝克有限责任公司 | Injection spigot |
| CN102166694A (en) * | 2010-02-26 | 2011-08-31 | 中国海洋石油总公司 | Spring type locking mechanism of automatic pipeline all-position welder |
| CN105156028A (en) * | 2015-10-27 | 2015-12-16 | 中国矿业大学 | Load-sensitive control type fully-hydraulic multi-arm umbrella driller and working method thereof |
| CN112377091A (en) * | 2020-11-11 | 2021-02-19 | 重庆科技学院 | Bundling type transfer submerged drilling tool |
| CN112377091B (en) * | 2020-11-11 | 2022-09-13 | 重庆科技学院 | Bundling type transfer submerged drilling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGFANG GEOPHYSICAL EXPLORATION CO., LTD., SINOPE Free format text: FORMER NAME OR ADDRESS: GEOPHYSICAL PROSPECTING BUREAU, CHINA PETROLEUM GROUP |
|
| CP03 | Change of name, title or address |
Address after: 072751 mail technology and information department, box 11, Hebei, Zhuozhou Patentee after: Dongfang Geophysical Exploration Co., Ltd., China Petrochemical Corp. Address before: Zhuozhou Geophysical Prospecting Bureau of Hebei Province Patentee before: Geophysical Exploration Bureau, China Petroleum Group |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20011010 Termination date: 20100112 |