CN2670574Y - Rotary well drilling machines - Google Patents
Rotary well drilling machines Download PDFInfo
- Publication number
- CN2670574Y CN2670574Y CNU2003201214202U CN200320121420U CN2670574Y CN 2670574 Y CN2670574 Y CN 2670574Y CN U2003201214202 U CNU2003201214202 U CN U2003201214202U CN 200320121420 U CN200320121420 U CN 200320121420U CN 2670574 Y CN2670574 Y CN 2670574Y
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- CN
- China
- Prior art keywords
- gearbox
- gyrator
- drilling
- rig
- drilling machine
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a rotary well drilling machine which is composed of a drilling machine base frame, a gearbox, a gyrator, a main capstan engine, an auxiliary capstan engine, a positive contrast circulation cock, a drilling tower, a drilling stem, a drilling bit and a mud pump, wherein the drilling machine base frame is soldered into a square frame structure with steel girders, and other elements are all arranged on the drilling machine base frame. The gearbox, the main capstan engine and the auxiliary capstan engine are arranged on the drilling machine base frame, and the gyrator is arranged at the other end corresponding to the gearbox. The lambdoidal drilling tower is arranged at position right above the gyrator. A base bracket and an auxiliary bracket of the drilling tower are arranged on the drilling machine base frame. An active force output shaft of the gearbox drives the gyrator rotate via a shifting fork reversing mechanism and a universal joint. A side force output shaft of the gearbox drives the main capstan engine and the auxiliary capstan engine via the meshing engagement of a clutch and tooth gears. The utility model controls a main shaft to rotate via a coning friction clutch and realizes the positive and negative rotary output of the gearbox via the combination of joint inverting and driving angle gears.
Description
Technical field: the utility model relates to water drilling rig, relates in particular to the swinging water drilling rig.
Background technology: the water drilling rig on the present China market relates generally to " 150 type rig " and the large type drill more than 300 meters.150 type rigs adopt tripod to make bracing frame, and work plane is bigger, and the single speed revolution, and the gyrator bearing load is little, is not suitable for 200 meters the dark operation of brill.And the brill more than 300 meters is used rig deeply, and equipment is all comparatively huge, the cost height, and it is dumb to be shifted, and the expense of maintenance is big.Because the restriction of weather arid and geological conditions, need the suitable dark high-quality of medium brill and water drilling rig cheaply.
The utility model content: the purpose of this utility model is, overcome the deficiencies in the prior art part, a kind of swinging water drilling rig is provided, by tapering friction clutch control main axis rotation, and combine with drive bevel gear, thereby make gearbox realize that rotating exports by zygote commutation.Drive the moving spiral bevel gear engaged transmission of principal and subordinate by Cardan shaft then, realize the vertical rotating of gyrator, be delivered to kelly by the guide pipe in the gyrator then, arrive drilling rod in the hole, arrive drill bit again.Drill bit is realized creeping into by drilling tool deadweight and by circulating systems such as the mud supporting borehole wall and water tap, circulation pumps.Swinging water drilling rig described in the utility model includes rig underframe, gearbox, gyrator, main winch, secondary hoist engine, positive and negative recirculated water tap, boring tower, drilling rod, drill bit and slush pump and forms.The body supports part that said rig underframe is a swinging water drilling rig described in the utility model is welded into square frame construction with girder steel, and other each component all are arranged on the rig underframe.The rig underframe is provided with gearbox and main winch, secondary hoist engine.The other end corresponding with gearbox is provided with gyrator.The position of correspondence is provided with " people " font boring tower directly over gyrator, and the lower supporter of boring tower and assistant support are arranged on the rig underframe.Boring tower and rig underframe are phase with vertical installation, and boring tower lifts positive and negative recirculated water tap, kelly, drilling rod and drill bit by fixed pulley group and running block, promote and the decline drilling tool by the gyrator guide pipe, and slush pump is arranged on a side of rig.Kelly inserts in the gyrator, and in the wellhole of gyrator bottom jointed rod and drill bit.The active force output shaft of gearbox drives gyrator by shift fork changement and universal joint and rotates, and the side power output shaft of gearbox drives main winch and secondary hoist engine by clutch and gears engaged.
Use swinging water drilling rig described in the utility model, control main axis rotation, and combine with drive bevel gear, thereby make gearbox realize rotating output by the zygote commutation by the tapering friction clutch.Drive initiatively and driven spiral bevel gear engaged transmission by Cardan shaft then, realize the vertical rotating of gyrator, be delivered to kelly by the guide pipe in the gyrator then, arrive drilling rod in the hole, arrive drill bit again.Drill bit is realized creeping into by drilling tool deadweight and by circulating systems such as the mud supporting borehole wall and water tap, circulation pumps.
Description of drawings: accompanying drawing 1 is the structural representation of swinging water drilling rig described in the utility model; Accompanying drawing 2 is structural representations of drilling tool of the present utility model.The positive and negative recirculated water tap of the secondary hoist engine 6-of 1-rig underframe 2-gearbox 3-gyrator 4-main winch 5-7-boring tower 8-drilling rod 9-drill bit
The specific embodiment: referring now to accompanying drawing 1 and accompanying drawing 2, be described as follows in conjunction with the embodiments: swinging water drilling rig described in the utility model includes rig underframe 1, gearbox 2, gyrator 3, main winch 4, secondary hoist engine 5, positive and negative recirculated water tap 6, boring tower 7, drilling rod 8, drill bit 9 and slush pump and forms.The body supports part that said rig underframe 1 is a swinging water drilling rig described in the utility model is welded into square frame construction with girder steel, and other each component all are arranged on the rig underframe 1.Rig underframe 1 is provided with gearbox 2 and main winch 4, secondary hoist engine 5.The other end corresponding with gearbox 2 is provided with gyrator 3.Corresponding position directly over gyrator 3 is provided with " people " font boring tower 7, and said boring tower 7 includes the king-tower frame of " people " font and assistant support that auxiliary king-tower frame is used is formed, and the lower supporter and the assistant support of boring tower 7 king-tower framves are arranged on the rig underframe 1.Boring tower 7 is a phase with vertical installation with rig underframe 1, boring tower 7 lifts positive and negative recirculated water tap 6, kelly, drilling rod 8 and drill bit 9 by fixed pulley group and running block, guide pipe by gyrator 3 promotes and the decline drilling tool, and slush pump is arranged on a side of rig.Kelly inserts in the gyrator 3, and in the wellhole of gyrator 3 bottoms jointed rod 8 and drill bit 9.The active force output shaft of gearbox 2 drives gyrator 3 by shift fork changement and universal joint and rotates, the side power output shaft of gearbox 2 drives main winch 4 and secondary hoist engine 5 by clutch and gears engaged, the wire rope that main winch 4 is reeled turns to by the fixed pulley group that boring tower 7 tops are provided with, the lifting of control drilling tool; 5 in secondary hoist engine carries out hanging of other objects by wire rope and rises and decline.Use swinging water drilling rig described in the utility model, control main axis rotation, and combine with drive bevel gear, thereby make gearbox realize rotating output by the zygote commutation by the tapering friction clutch.Drive initiatively and driven spiral bevel gear engaged transmission by Cardan shaft then, realize the vertical rotating of gyrator, be delivered to kelly by the guide pipe in the gyrator then, arrive drilling rod in the hole, arrive drill bit again.Drill bit is realized creeping into by drilling tool deadweight and by circulating systems such as the mud supporting borehole wall and water tap, circulation pumps.
Claims (2)
1, the swinging water drilling rig, include rig underframe (1), gearbox (2), gyrator (3), main winch (4), secondary hoist engine (5), positive and negative recirculated water tap (6), boring tower (7), drilling rod (8), drill bit (9) and slush pump are formed, said rig underframe (1) is the body supports part of swinging water drilling rig described in the utility model, be welded into square frame construction with girder steel, other each component all are arranged on the rig underframe (1), rig underframe (1) is provided with gearbox (2) and main winch (4), secondary hoist engine (5), it is characterized in that directly over gyrator (3) corresponding position, be provided with " people " font boring tower (7) that the assistant support used by king-tower frame and auxiliary king-tower frame is formed.
2, swinging water drilling rig according to claim 1 is characterized in that going up the other end corresponding with gearbox (2) at rig underframe (1) is provided with gyrator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201214202U CN2670574Y (en) | 2003-12-31 | 2003-12-31 | Rotary well drilling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201214202U CN2670574Y (en) | 2003-12-31 | 2003-12-31 | Rotary well drilling machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670574Y true CN2670574Y (en) | 2005-01-12 |
Family
ID=34476039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201214202U Expired - Fee Related CN2670574Y (en) | 2003-12-31 | 2003-12-31 | Rotary well drilling machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670574Y (en) |
-
2003
- 2003-12-31 CN CNU2003201214202U patent/CN2670574Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |