CN204163660U - Rig air mud line manifold - Google Patents
Rig air mud line manifold Download PDFInfo
- Publication number
- CN204163660U CN204163660U CN201420548586.0U CN201420548586U CN204163660U CN 204163660 U CN204163660 U CN 204163660U CN 201420548586 U CN201420548586 U CN 201420548586U CN 204163660 U CN204163660 U CN 204163660U
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- China
- Prior art keywords
- pipe fitting
- way pipe
- parts
- mud
- auxiliary material
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Abstract
The utility model relates to the mud line manifold of a kind of rig air, comprise: multi-way pipe fitting, auxiliary material supply part, the makeup of the imports parts that can connect air or mud hose joint and export structure parts, makeup of the imports parts are communicated with by multi-way pipe fitting with export structure parts, auxiliary material supply part manually operated valve parts is communicated with multi-way pipe fitting, and manually operated valve parts are switched on or switched off the path of auxiliary material supply part and multi-way pipe fitting.Makeup of the imports parts are communicated with by multi-way pipe fitting with export structure parts by the utility model, make air and mud all can be admitted to bottom drill bit via makeup of the imports parts, multi-way pipe fitting and export structure parts, and change joint without the need to manpower, and also to add auxiliary material when considering and pass into air, therefore manual operation valve part is set and whether supplies auxiliary material to operate selection for operator, with handled easily, person operates, and improves switching efficiency.
Description
Technical field
The utility model relates to engineering machinery field, particularly relates to the mud line manifold of a kind of rig air.
Background technology
Air mud line manifold is important component part on deep drilling rig, the manifold when using air direct circulation and mud direct circulation.When adopting air direct circulation working method, need lubrication oil and foams mix, by pressure-air, the lubrication oil of mixing and foam are blown into bottom drill bit, lubrication oil lubricates to pneumatic down-hole hammer, to ensure the normal work of pneumatic down-hole hammer, foam is fixed drilling cuttings dust, so that drilling well bits are discharged from well head.And when adopting mud direct circulation working method, need high-pressure slurry to access in mud line manifold, mud is sent to bottom drill bit by high pressure in manifold, is discharged outside well by drilling cuttings by mud direct circulation.
Existing air mud line manifold, in order to use two kinds of functions of air or mud respectively, needing artificial unloading and mounting interface when switching, therefore belonging to two style structure.As shown in Figure 1, be the structural representation of existing air mud line manifold.When creeping into air direct circulation, need the elbow bend outlet got lodged in by blocking a1 above threeway a8, prevent air leak, and then ball valve a7 spanner is opened, in four-way a3, foam is injected by foam joint a2, in four-way, inject lubrication oil by lubrication connection a6, pressure-air is mixed with foam, lubrication oil through four-way a3 by access elbow bend a9, then goes out to enter bottom flexible pipe to drill bit from union a5 to drive pneumatic down-hole hammer work; When creeping into mud direct circulation, blocking a1 is pulled down, then union a5 and straight joint are below received on the elbow bend below blocking a1, pull large ball valve a7 handle ball valve is closed, high-pressure slurry enters manifold by elbow a9, then directly enter into bottom drill bit, drilling cuttings is discharged to outside well.
When air direct circulation working method and mud direct circulation working method switch, need to knock union by hammer, union is retracted down together with mud tube, again mud tube is installed to other one end, then open ball valve and open mud break-make, and ball valve is connected on main line, ball valve latus rectum is identical with mud channel latus rectum.And the volume and weight of existing air mud line manifold is all comparatively large, therefore Renewal process needs to expend more manpower, also loses time, and in main line, use the ball valve compared with big orifice, and cost is high, and handle wrench kinetic moment is large, and manpower is difficult to meet.
Utility model content
The purpose of this utility model proposes the mud line manifold of a kind of rig air, can save manpower, improves the switching efficiency of periodic duty mode.
For achieving the above object, the utility model provides the mud line manifold of a kind of rig air, comprise: multi-way pipe fitting, auxiliary material supply part, the makeup of the imports parts that can connect air or mud hose joint and export structure parts, described makeup of the imports parts are communicated with by described multi-way pipe fitting with described export structure parts, described auxiliary material supply part manually operated valve parts is communicated with described multi-way pipe fitting, and is switched on or switched off the path of described auxiliary material supply part and described multi-way pipe fitting by described manual operation valve part.
Further, described auxiliary material supply part comprises: tee pipe fitting, foam joint and lubrication connection, three ports of described tee pipe fitting connect described foam joint, described lubrication connection and described manual operation valve part respectively, described tee pipe fitting converges from the foam of described foam joint and the lubrication oil from described lubrication connection, sends into described multi-way pipe fitting by described manual operation valve part.
Further, described foam joint is connected by foam reducer pipe fitting with described tee pipe fitting, and described lubrication connection is connected by lubricating reducer pipe fitting with described tee pipe fitting, and described manual operation valve part is connected by reducing straight joint with described multi-way pipe fitting.
Further, described manual operation valve part be handle control ball valve, the specification of described ball valve and the caliber of described foam joint and described lubrication connection suitable.
Further, described multi-way pipe fitting is tee pipe fitting.
Further, described multi-way pipe fitting is the four-way pipe fitting that a port installs detachable plug.
Further, described makeup of the imports parts comprise the first elbow bend, and described first elbow bend is communicated with the port of described multi-way pipe fitting by taper thread connected mode or welding manner.
Further, described export structure pipe fitting comprises the second elbow bend and union, described union is arranged on the position that described second elbow bend connects pneumatic fitting or mud joint side, and described second elbow bend is communicated with described union with the port of described multi-way pipe fitting respectively by taper thread connected mode or welding manner.
Based on technique scheme, makeup of the imports parts are communicated with by multi-way pipe fitting with export structure parts by the utility model, make air and mud all can via makeup of the imports parts, multi-way pipe fitting and export structure parts are admitted to bottom drill bit, and change joint without the need to manpower, and also to add auxiliary material when considering and pass into air, therefore manual operation valve part is set and whether supplies auxiliary material to operate selection for operator, so just make operator the course of work as required can operate manual operated valve parts to meet technological requirement, and this process is without the need to spending more manpower, also improve switching efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of existing rig air mud line manifold.
Fig. 2-4 is the utility model rig air mud line manifold embodiment at the scheme of installation of different angles and duty.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The mud line manifold of existing rig air is due to needs artificial unloading and field joint, therefore more manpower to be expended, but also the more time can be spent, and rig air provided by the utility model mud line manifold comprises: multi-way pipe fitting, auxiliary material supply part, makeup of the imports parts and the export structure parts of air or mud hose joint can be connected, makeup of the imports parts are communicated with by described multi-way pipe fitting with described export structure parts, described auxiliary material supply part manually operated valve parts is communicated with described multi-way pipe fitting, and the path of described auxiliary material supply part and described multi-way pipe fitting is switched on or switched off by described manual operation valve part.
Makeup of the imports parts are communicated with by multi-way pipe fitting with export structure parts, this makes it possible to make air and mud all can be admitted to bottom drill bit via makeup of the imports parts, multi-way pipe fitting and export structure parts, and change joint without the need to manpower, this just saves manpower and switching time naturally.And, also auxiliary material will be added when considering and pass into air, therefore manual operation valve part is set and whether supplies auxiliary material to operate selection for operator, so just make operator the course of work as required can operate manual operated valve parts to meet technological requirement, and this process implementation ratio is easier to, also just without the need to spending more manpower, switching efficiency is also improved.
Further illustrate at the scheme of installation of different angles and duty below by the utility model rig air mud line manifold embodiment shown in Fig. 2-4.
In fig. 2, makeup of the imports parts specifically can comprise the first elbow bend 16, this first elbow bend 16 can be communicated with the port of multi-way pipe fitting 11 by taper thread connected mode, utilize this first elbow bend transverse direction installation air or mud hose operationally more convenient.This first elbow bend 16 also can be connected by the port of welding manner with multi-way pipe fitting 11.
Export structure pipe fitting specifically can comprise the second elbow bend 9 and union 7, union 7 is arranged on the position that the second elbow bend 9 connects pneumatic fitting or mud joint side, and the second elbow bend 9 is communicated with union 7 with the port of multi-way pipe fitting 11 respectively by taper thread connected mode (the outer silk straight joint 8 namely in Fig. 2).Considering that the mud got or air are upwards, in order to adapt to the needs in direction, therefore adopting the second elbow bend to change the direction of mud or air.This first elbow bend 16 also can be communicated with union 7 with the port of multi-way pipe fitting 11 by welding manner.
Multi-way pipe fitting is due to needs connection makeup of the imports parts, export structure pipe fitting and manual operation valve part, therefore the pipe fitting at least with three ports is needed, such as adopt tee pipe fitting, or adopt the port in downward direction of one of them shown in Fig. 2 that the four-way pipe fitting of detachable plug 12 is installed.Residue in manifold can be discharged by dismounting plug 12 by this four-way pipe fitting easily.
For the air direct circulation course of work, need foam, lubrication wet goods auxiliary material to carry out mixing with air to send into bottom drill bit, therefore need to be supplied by auxiliary material supply part, these parts can specifically comprise: tee pipe fitting 3, foam joint 1 and lubrication connection 4, three ports of tee pipe fitting 3 connect foam joint 1, lubrication connection 4 and manual operation valve part 6 respectively, tee pipe fitting 3 can converge from the foam of foam joint 1 and the lubrication oil from lubrication connection 4, more manually operated valve parts 6 send into multi-way pipe fitting 11.
Consider that the consumption of the foam of technological requirement and lubrication oil is less, and the size of foam joint and lubrication connection and tee pipe fitting may there are differences, therefore can as required foam joint 1 be connected by foam reducer pipe fitting 2 with tee pipe fitting 3, lubrication connection 4 be connected by lubricating reducer pipe fitting 5 with tee pipe fitting 3, manual operation valve part 6 is then connected by reducing straight joint 14 with multi-way pipe fitting 11.
The ball valve that manual operation valve part 6 can adopt handle 15 to control, when selecting the specification of ball valve, is comparatively applicable to the ball valve that the caliber of employing and foam joint and lubrication connection is suitable.The foam of technological requirement and the consumption of lubrication oil less, therefore can install in bypass one comparatively small ball control lubrication oil and foams mix, and adopt small ball saving resource to reduce costs, reduce physical dimension, reduce weight.
The embodiment of above-mentioned rig air mud line manifold is applicable to all kinds of equipment needing to supply air and mud, such as vehicular deep drilling rig.Air mud line manifold can be fixed by the bracing frame 10 be arranged on sweep 17, bracing frame 10 can be fixed on the upper surface of sweep 17 by bolt 18, or be welded on the upper surface of sweep, air mud line manifold is fixed on bracing frame 10 by U-bolt 13.
The utility model rig with air mud line manifold adopt air circulation time, foam enters in tee pipe fitting 3 by foam joint 1, lubrication oil enters tee pipe fitting 3 by lubrication connection 4, operator upwards can remove handle 15 and opened by ball valve, foam and lubrication oil are entered in multi-way pipe fitting 11 through tee pipe fitting 3 and ball valve mix with the air from import A, and by air, foam and lubrication oil are fed to through exporting B bottom drill bit by flexible pipe and drilling rod core bore, the effect of lubrication oil is lubricated to pneumatic down-hole hammer, the effect of foam reduces to creep into dust and carry out retaining wall to the borehole wall, the effect of air drives the pneumatic down-hole hammer work bottom drill bit to creep into.
When creeping into mud direct circulation, now do not need lubrication oil and foam, the handle of ball valve 6 is upwards moved down closedown ball valve, in order to avoid oil leakage causes waste, operator can move down handle 15 downwards and be closed by ball valve, and high-pressure slurry just can enter manifold by import 18, then discharges from outlet 17, be sent to bottom drill bit by flexible pipe and drilling rod core bore, the body refuse produced in drilling process is discharged outside well.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (8)
1. a rig air mud line manifold, it is characterized in that, comprise: multi-way pipe fitting, auxiliary material supply part, the makeup of the imports parts that can connect air or mud hose joint and export structure parts, described makeup of the imports parts are communicated with by described multi-way pipe fitting with described export structure parts, described auxiliary material supply part manually operated valve parts is communicated with described multi-way pipe fitting, and is switched on or switched off the path of described auxiliary material supply part and described multi-way pipe fitting by described manual operation valve part.
2. rig air according to claim 1 mud line manifold, it is characterized in that, described auxiliary material supply part comprises: tee pipe fitting, foam joint and lubrication connection, three ports of described tee pipe fitting connect described foam joint, described lubrication connection and described manual operation valve part respectively, described tee pipe fitting converges from the foam of described foam joint and the lubrication oil from described lubrication connection, sends into described multi-way pipe fitting by described manual operation valve part.
3. rig air according to claim 2 mud line manifold, it is characterized in that, described foam joint is connected by foam reducer pipe fitting with described tee pipe fitting, described lubrication connection is connected by lubricating reducer pipe fitting with described tee pipe fitting, and described manual operation valve part is connected by reducing straight joint with described multi-way pipe fitting.
4. the air mud line manifold of the rig according to Claims 2 or 3, is characterized in that, described manual operation valve part be handle control ball valve, the specification of described ball valve and the caliber of described foam joint and described lubrication connection suitable.
5. rig air according to claim 1 mud line manifold, is characterized in that, described multi-way pipe fitting is tee pipe fitting.
6. rig air according to claim 1 mud line manifold, is characterized in that, described multi-way pipe fitting is the four-way pipe fitting that a port installs detachable plug.
7. rig air according to claim 1 mud line manifold, is characterized in that, described makeup of the imports parts comprise the first elbow bend, and described first elbow bend is communicated with the port of described multi-way pipe fitting by taper thread connected mode or welding manner.
8. rig air according to claim 1 mud line manifold, it is characterized in that, described export structure pipe fitting comprises the second elbow bend and union, described union is arranged on the position that described second elbow bend connects pneumatic fitting or mud joint side, and described second elbow bend is communicated with described union with the port of described multi-way pipe fitting respectively by taper thread connected mode or welding manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420548586.0U CN204163660U (en) | 2014-09-23 | 2014-09-23 | Rig air mud line manifold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420548586.0U CN204163660U (en) | 2014-09-23 | 2014-09-23 | Rig air mud line manifold |
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CN204163660U true CN204163660U (en) | 2015-02-18 |
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CN201420548586.0U Expired - Fee Related CN204163660U (en) | 2014-09-23 | 2014-09-23 | Rig air mud line manifold |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422026A (en) * | 2014-09-23 | 2016-03-23 | 徐工集团工程机械股份有限公司 | Air slurry manifold for drilling machine |
-
2014
- 2014-09-23 CN CN201420548586.0U patent/CN204163660U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422026A (en) * | 2014-09-23 | 2016-03-23 | 徐工集团工程机械股份有限公司 | Air slurry manifold for drilling machine |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20200923 |
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CF01 | Termination of patent right due to non-payment of annual fee |