CN206028811U - Screen pipe drilling mould - Google Patents
Screen pipe drilling mould Download PDFInfo
- Publication number
- CN206028811U CN206028811U CN201620940827.5U CN201620940827U CN206028811U CN 206028811 U CN206028811 U CN 206028811U CN 201620940827 U CN201620940827 U CN 201620940827U CN 206028811 U CN206028811 U CN 206028811U
- Authority
- CN
- China
- Prior art keywords
- mould
- screen casing
- hole
- screen pipe
- die
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a screen pipe drilling mould is particularly useful for processing the screen pipe that uses in the tubular column in the oil field in the pit, can simplify drilling processes, puies forward high pressure heater work efficiency rate. This mould includes mould pipe, fixing base and screen pipe clamping screw, and the fixing base welding is in the bottom at mould pipe both ends, through the bolt fastening in the mould fixed orifices, open in the side of mould pipe body and be equipped with die hole and screen pipe on having chip removal window, middle part body and be equipped with screen pipe clamping screw on rotating groove, tip body, with the bolt fastening of this mould in with the fixed orifices in the dovetail of radial drill bed surface. When the screen pipe is drilld, do not need numerous and diverse processes such as complicated marking off, frock are fixed, debugging location, just can realize accurate screen pipe drilling processes. This mould has a compact structure, and characteristics such as reasonable in design, operation safe and reliable have improved work efficiency and operating mass with rated load, has apparent result of use and obvious economic benefits.
Description
Technical field
This utility model is related to the hole drilling die of the tubular part with sieve aperture, particularly a kind of screen casing hole drilling die, especially
Which is applied to the screen casing used in processing pipe string of oil field downhole, can simplify drilling operating, improves working (machining) efficiency.
Background technology
Screen casing is one of the most frequently used downhole tool in oil field operation tubing string.During processing sieve aperture, oil pipe short circuit is generally used
The sieve aperture of screen casing is processed by drilling machine.General screen casing body is provided with 8 rounds, totally 120 hole, needs tubing nipple is implemented to draw
Line, frock are fixed, debugging is positioned, operate drilling machine, measurement, and remove the operating process such as iron filings.Manufacturing procedure is loaded down with trivial details, bores one
Several operational motions will be done in hole, and machining accuracy is low, worker's operation high labor intensive, and inefficiency, it is impossible to meet sieve
The needs of Tube processing line.
The content of the invention
The purpose of this utility model is to provide a kind of screen casing hole drilling die, this mould is used cooperatively with radial drill, is subtracted
Few manufacturing procedure, improves work efficiency and machining accuracy, mitigates the labor intensity of worker, reduces production cost.
What this utility model was realized in：A kind of screen casing hole drilling die includes that mould tube, fixed seat and screen casing fix spiral shell
Bar, fixed seat are welded on the bottom at mould tube two ends, are fixed by the bolt in mould fixing hole；In the side of mould tube body
It is provided with that chip removal window, middle part body are provided with die hole and screen casing rotation slot, end body are provided with screen casing standing screw, by this mould
Being bolted in the dovetail groove of radial drilling machine bed surface in tool fixing hole.
Remarkable result of the present utility model is：When screen casing is processed, many screen casings can be easily got out using this mould
Hole.During use, mould is fixed in the dovetail groove of radial drilling machine bed surface, the oil pipe short circuit or tubular part for processing screen casing is put into
In the body of mould tube, align and fixed.Operation radial drilling machine drilling, drill bit are pierced from die hole successively, are drilled into tail end
During screen casing rotation slot, the bottom land hole got out in groove uropore just as this row.The uropore is inserted with a round bar downward
Pull to chip removal window and align with chip removal window edge or align with hole row's size scale line, you can bore second row screen casing hole.With mould
The rotation of drilled body in tool pipe, drilling cuttings is discharged from chip removal window, simple to operate, and machining accuracy is high.When screen casing drills, it is not necessary to
Complicated line, numerous and diverse operation such as frock is fixed, debugging is positioned, it becomes possible to realize accurate screen casing drilling operating.This mould
With compact conformation, reasonable in design, the features such as safe operation is reliable, improve work efficiency and work quality, having significantly makes
With effect and obvious economic benefit.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with detailed description this utility model, protection domain of the present utility model is not limited.Described below is only
Preferred embodiment of the present utility model, is not used to limit protection domain of the present utility model, and other are with of the present utility model etc.
Effect change, all should belong to protection domain of the present utility model.
Referring to Fig. 1, a kind of screen casing hole drilling die includes mould tube, fixed seat 2 and screen casing standing screw 6, and fixed seat 2 is welded
In the bottom at mould tube two ends, fixed by the bolt in mould fixing hole 3；The side of mould tube body be provided with chip removal window 1,
Middle part body is provided with die hole 4 and screen casing rotation slot 5, end body are provided with screen casing standing screw 6.The internal diameter of die hole 4
On 0.5mm-1.5mm bigger than the internal diameter in screen casing hole, the body being arranged in above chip removal window 1, screen casing rotation slot 5 is bottom land and mould
Tool hole 4 is concordant, to the downward cell body of chip removal window 1.Hole row's size scale line is additionally provided with the body of 1 both sides of chip removal window, using this
Hole row's size scale line can get out various spaced screen casings, such as 8 rows, 10 rows, 6 rows etc. and various arrangement moulding hole
The screen casing of row.The top of screen casing standing screw 6 is provided with handle, the body of rod and is provided with screw thread, and its body of rod is screwed in from the screw of mould tube,
Drilled body in mould tube is fixed.Mould tube internal diameter of tube body is consistent with the external diameter of institute's brill screen casing；The bottom of fixed seat 2 is provided with
Fitted key, the fitted key are engaged with the dovetail groove of drilling machine bed surface.
Claims (5)
1. a kind of screen casing hole drilling die, is characterized in that, including mould tube, fixed seat and screen casing standing screw, fixed seat is welded on
The bottom at mould tube two ends, is fixed by the bolt in mould fixing hole；Chip removal window, middle part are provided with the side of mould tube body
Body is provided with die hole and screen casing rotation slot, end body are provided with screen casing standing screw.
2. a kind of screen casing hole drilling die as claimed in claim 1, is characterized in that, the internal diameter of the die hole is than in screen casing hole
On the big 0.5mm-1.5mm in footpath, the body being arranged in above chip removal window, screen casing rotation slot be bottom land it is concordant with die hole, to chip removal
The downward cell body of window.
3. a kind of screen casing hole drilling die as claimed in claim 1 or 2, is characterized in that, on the body of the chip removal window both sides also
It is provided with hole row's size scale line.
4. a kind of screen casing hole drilling die as claimed in claim 2, is characterized in that, be provided with handle at the top of the screen casing standing screw
Handss, the body of rod are provided with screw thread, and its body of rod is screwed in from the screw of mould tube, to mould tube in drilled body fix.
5. a kind of screen casing hole drilling die as claimed in claim 4, is characterized in that, the mould tube internal diameter of tube body and institute's brill screen casing
External diameter be consistent；The bottom of fixed seat is provided with fitted key, and the fitted key is engaged with the dovetail groove of drilling machine bed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940827.5U CN206028811U (en) | 2016-08-26 | 2016-08-26 | Screen pipe drilling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940827.5U CN206028811U (en) | 2016-08-26 | 2016-08-26 | Screen pipe drilling mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028811U true CN206028811U (en) | 2017-03-22 |
Family
ID=58305047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620940827.5U Expired - Fee Related CN206028811U (en) | 2016-08-26 | 2016-08-26 | Screen pipe drilling mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125449A (en) * | 2019-06-26 | 2019-08-16 | 天地（唐山）矿业科技有限公司 | A kind of banana-shaped flip flop screen floating screen frame matches drill method |
-
2016
- 2016-08-26 CN CN201620940827.5U patent/CN206028811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125449A (en) * | 2019-06-26 | 2019-08-16 | 天地（唐山）矿业科技有限公司 | A kind of banana-shaped flip flop screen floating screen frame matches drill method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190826 |