CN204899907U - Branch's well angular difference caliber - Google Patents
Branch's well angular difference caliber Download PDFInfo
- Publication number
- CN204899907U CN204899907U CN201520565740.XU CN201520565740U CN204899907U CN 204899907 U CN204899907 U CN 204899907U CN 201520565740 U CN201520565740 U CN 201520565740U CN 204899907 U CN204899907 U CN 204899907U
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- China
- Prior art keywords
- measuring tape
- gage
- center
- stationary blade
- angular difference
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an oil field multiple -limb well bores well completion technical field, in particular to branch's well angular difference caliber. The device's measuring tape A and measuring tape B one end design into the awl point, the design has central slide in measuring tape A and the measuring tape B axial, rotatory screw passes measuring tape A center slide in proper order, the stationary blade center, the angle scale centre of a circle, reverse side stationary blade center, measuring tape B center slide is connected with swivel nut, measuring tape A and measuring tape B can follow rotatory screw and reciprocate, the stationary blade welding is on the angle scale, the stationary blade passes through set screw can fix a position measuring tape A, the reverse side stationary blade passes through set screw can fix a position measuring tape B. The utility model discloses an only need a measuring apparatu just can accomplish not the angular difference of unidimensional external diameter and measure, only need after adjusting measuring tape length, the directional target of measuring of chi point, the angle that corresponds can show, need not to calculate and change, easy operation, measure accurate, the improvement efficiency of construction.
Description
Technical field:
The utility model relates to oil field multilateral well and bores completion technique field, particularly a kind of Multilateral Wells angular difference measuring appliance.
Background technology:
Orientation is the core technology of Multilateral Wells always accurately, only could smoothly in the construction of orientation basic top set well accurately.Existing most branch well system is all on the basis of preset directed reference data in lower going-into-well lower bottom base, builds the final directed benchmark of window by adjustment angular difference.The basis of the interception apparatus measures such as LWD obtains reference data, target fiducials angle thus calculate angular difference, angular difference embodies building of realize target orientation on orienting pipe the most at last.But existing adjustment angular difference mode carries out calculating angle value by measuring arc length again, and execute-in-place is not intuitively easy, inefficiency, and precision is inadequate.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of Multilateral Wells angular difference measuring appliance, the angular difference that the arrangement achieves only needs a measuring instrument just can complete different size external diameter is measured, only need after adjusting gage length, chi point points to measurement target, corresponding angle can show, without the need to carrying out calculating and changing, simple to operate, measure precisely, improve efficiency of construction.Overcoming existing angular difference measurement needs measurement arc length to carry out calculating angle value again, and execute-in-place is not intuitively easy, inefficiency, the deficiency that precision is low.
Technical solution adopted in the utility model is: a kind of Multilateral Wells angular difference measuring appliance, comprises gage A, gage B and angle scale; Gage A and gage B one end are designed to cone point, gage A and gage B is axially designed with center slideway, rotary screw is connected with rotating nut through gage A center slideway, stator center, the angle scale center of circle, reverse side stator center, gage B center slideway successively, gage A and gage B can move up and down along rotary screw, stator is welded on angle scale, stator can positioning measuring scale A by dog screw, and reverse side stator can positioning measuring scale B by dog screw.
The beneficial effects of the utility model are: the angular difference that the utility model achieves only needs a measuring instrument just can complete different size external diameter is measured, only need after adjusting gage length, chi point points to measurement target, corresponding angle can show, without the need to carrying out calculating and changing, simple to operate, measure precisely, improve efficiency of construction.
Accompanying drawing illustrates:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is inverse layer structure schematic diagram of the present utility model.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, a kind of Multilateral Wells angular difference measuring appliance, comprises gage A1, gage B5 and angle scale 6; Gage A1 and gage B5 one end are designed to cone point, gage A1 and gage B5 is axially designed with center slideway, rotary screw 8 is connected with rotating nut 3 through gage A1 center slideway, stator 2 center, angle scale 6 center of circle, reverse side stator 7 center, gage B5 center slideway successively, gage A1 and gage B5 can move up and down along rotary screw 8, stator 2 is welded on angle scale 6, stator 2 can positioning measuring scale A1 by dog screw 4, and reverse side stator 7 can positioning measuring scale B5 by dog screw 4.
During use, after the tubing string of required measurement angular difference finishes mark line, the numerical value that up-down adjustment gage A1 makes the center line of stator 2 point to is the radius value measuring tubing string, and screwed in place screw 4 is fixed, and reverse side gage B5 in like manner adjusts.Gage A1 is bored point and aims at a mark line, gage B5 bores point and aims at another slotted line, and keeps this measuring appliance perpendicular to measurement tubing string, reads the numerical value on the just right angle scale 6 of gage B5 center slideway, is differential seat angle.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (1)
1. a Multilateral Wells angular difference measuring appliance, comprises gage A (1), gage B (5) and angle scale (6), it is characterized in that: gage A (1) and gage B (5) one end are designed to cone point, gage A (1) and gage B (5) is axially designed with center slideway, rotary screw (8) is successively through gage A (1) center slideway, stator (2) center, angle scale (6) center of circle, reverse side stator (7) center, gage B (5) center slideway is connected with rotating nut (3), gage A (1) and gage B (5) can move up and down along rotary screw (8), stator (2) is welded on angle scale (6), stator (2) can positioning measuring scale A (1) by dog screw (4), reverse side stator (7) can positioning measuring scale B (5) by dog screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565740.XU CN204899907U (en) | 2015-07-30 | 2015-07-30 | Branch's well angular difference caliber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565740.XU CN204899907U (en) | 2015-07-30 | 2015-07-30 | Branch's well angular difference caliber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899907U true CN204899907U (en) | 2015-12-23 |
Family
ID=54922093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565740.XU Expired - Fee Related CN204899907U (en) | 2015-07-30 | 2015-07-30 | Branch's well angular difference caliber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224556A (en) * | 2019-05-28 | 2019-09-10 | 威伊艾姆电机(无锡)有限公司 | A kind of the adjustment universal mold and its method of adjustment of general winding gelling machine |
-
2015
- 2015-07-30 CN CN201520565740.XU patent/CN204899907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224556A (en) * | 2019-05-28 | 2019-09-10 | 威伊艾姆电机(无锡)有限公司 | A kind of the adjustment universal mold and its method of adjustment of general winding gelling machine |
| CN110224556B (en) * | 2019-05-28 | 2024-03-29 | 威伊艾姆电机(无锡)有限公司 | Method for adjusting universal winding gelling machine by adopting universal die |
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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 |
Granted publication date: 20151223 Termination date: 20170730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |