CN205102743U - Radial measuring device of oil gas well casing utensil - Google Patents
Radial measuring device of oil gas well casing utensil Download PDFInfo
- Publication number
- CN205102743U CN205102743U CN201520863534.7U CN201520863534U CN205102743U CN 205102743 U CN205102743 U CN 205102743U CN 201520863534 U CN201520863534 U CN 201520863534U CN 205102743 U CN205102743 U CN 205102743U
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- CN
- China
- Prior art keywords
- gas well
- push rod
- shell
- forearm
- oil
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- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a radial measuring device of oil gas well casing utensil, mainly for provide one kind rational in infrastructure, convenient to use's radial measuring device of oil gas well casing utensil and designing. The utility model discloses a navigation key, forearm, postbrachium, slip measuring tape, location chi, handle, guide dog, wherein forearm, postbrachium and handle be same epaxial, forearm, postbrachium are two and length is the same, the size equals respectively, when promote the handle, forearm, postbrachium the guide dog stop and guide under open same angle, launch same distance, can accomplish the measurement that the geminate transistors possesses the internal diameter through removal slip measuring tape. Forearm, postbrachium, slip measuring tape, location chi when needs geminate transistors utensil external diameter is measured, only need open the slip measuring tape and can accomplish the measurement that the geminate transistors possesses the external diameter with the location chi inside can all drawing into the device in, the navigation key is used for the angle of opening of fixed forearm, postbrachium.
Description
Technical field
The utility model relates to petroleum engineering field a kind of Oil/gas Well pipe radial measurement device, solves Oil/gas Well pipe radial measurement problem, can be used for the measurement application of each situ of drilling well pipe
Background technology
On-the-spot at oil gas well drilling, the measurement of pipe radial direction is generally carried out measurement by light instruments such as gauges and is read.When measuring with the external diameter of gauge to pipe, largest portion outside pipe is embraced in the both arms point front of general gauge, after fixing angle, translation gauge is measured to open area rule the distance between both arms point, and its reading is the value of pipe external diameter; When measuring pipe internal diameter with gauge, generally the both arms point of gauge is put into pipe, both arms oppositely stretch, both arms point maximum inner diameter place in pipe is stopped, now fix angle, translation gauge is measured to open area rule, and its reading is the value of pipe internal diameter.The limitation of this survey instrument is, carry out after needing translation reading value, due to the change of gauge angle may be there is in translation motion, particularly measure pipe internal diameter time due to internal diameter size irregular, when occurring that the situation that pipe port inner diameter little, inboard internal diameter is large, at this moment translation go out sleeve pipe, the angle of gauge will certainly change, and is difficult to the accuracy ensureing reading, cause measurement data distortion, measure unsuccessfully.
Utility model content
For the problems referred to above, the utility model provides a kind of Oil/gas Well pipe radial measurement device meeting the measurement of any specification oil pipe internal-and external diameter.
For achieving the above object, the utility model Oil/gas Well pipe radial measurement device, comprise the shell in list structure, described shell comprises interconnective fore shell, back cover, form accommodating structure between described fore shell and back cover, in described accommodating structure, be provided with the push rod parallel with the length direction of meter case;
Be front with one end of meter case, after the other end is, set up front and rear direction coordinate axis, forward and backwardly on described push rod be hinged with two forearms, two postbrachiums, the shell before two described forearms is provided with restriction two forearm and rotates the guide stopper of separating angle around two forearms and the jointed shaft of push rod; Two postbrachiums that shell before two described postbrachiums is provided with described in restriction rotate the guide stopper of separating angle around two postbrachiums and the jointed shaft of push rod; Wherein said forearm, rear arm structure are identical;
On described shell, forward and backward being provided with can along the slip gage of described outer cover length direction slip, positioning rule;
Described shell and described slip gage are equipped with scale sign.
Further, also comprise the turn positioning key positioned described push rod, described turn positioning key comprises bolt, and described bolt, through the bolt hole on described fore shell, is compressed by bolt or unclamps described push rod and carry out turn location.
Further, the rear end of described push rod is connected with handle.
Further, described fore shell and described back cover are Rectangular Plate Structure, and front portion, the rear portion of described fore shell, back cover are linked together by syndeton, and the rear portion connecting structure of described fore shell, back cover is provided with the perforation of passing for described push rod.
Further, described slip gage, positioning rule are all arranged on described fore shell.
Further, the scale on described slip gage is denoted as double scale value.
The utility model Oil/gas Well pipe radial measurement device, can accurately measure pipe radial direction, and this device is easy to carry, measurement is accurate, plays positive role to the surveying work of the on-the-spot instrument of Oil/gas Well.
Accompanying drawing explanation
Fig. 1 is the rounding state schematic diagram of the utility model Oil/gas Well pipe radial measurement device;
Fig. 2 is the open configuration schematic diagram of the utility model Oil/gas Well pipe radial measurement device;
Fig. 3 is the open configuration sectional view of the utility model Oil/gas Well pipe radial measurement device;
Fig. 4 is the utility model Oil/gas Well pipe radial measurement measurement device pipe external diameter schematic diagram;
Fig. 5 is the utility model Oil/gas Well pipe radial measurement measurement device pipe internal diameter schematic diagram.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
Embodiment 1
As shown in Fig. 1 to 5, the present embodiment Oil/gas Well pipe radial measurement device, described measurement mechanism 1 comprises the shell in list structure, described shell comprises interconnective fore shell, back cover, form accommodating structure between described fore shell and back cover, in described accommodating structure, be provided with the push rod parallel with the length direction of meter case;
Be front with one end of meter case, after the other end is, set up front and rear direction coordinate axis, forward and backwardly on described push rod be hinged with two forearms, two postbrachiums, the shell before two described forearms is provided with restriction two forearm and rotates the guide stopper of separating angle around two forearms and the jointed shaft of push rod; Two postbrachiums that shell before two described postbrachiums is provided with described in restriction rotate the guide stopper of separating angle around two postbrachiums and the jointed shaft of push rod; Wherein said forearm, rear arm structure are identical;
On described shell, forward and backward being provided with can along the slip gage of described outer cover length direction slip, positioning rule;
Described shell and described slip gage are equipped with scale sign.
Further, the turn positioning key that described push rod is positioned also is comprised.The rear end of described push rod is connected with handle.
In the present embodiment, described slip gage, positioning rule are all arranged on described fore shell.
The equal and opposite in direction of two forearms 3 and two postbrachiums 4 and arm point is less, forearm 3 and postbrachium 4 are superimposed on on handle 7 axle that is pull bar respectively, when pulling handle, forearm 3, postbrachium 4 are regained in measuring instrument 1, when driving handle 7, forearm 3 and postbrachium 4 are in the stop of guide stopper 8 and open same angle under guiding, launch same distance, can fixed handle 7 thus the stretching, extension angle of forearm 3 of cementing the well, postbrachium 4 by turn positioning key 2, the measurement to pipe 9 internal diameter can be completed by mobile slip gage 5.It is inner that positioning rule 6 and slip gage 5 are recoverable to measuring instrument 1, also expansible axially becomes 900 jiaos with measuring instrument 1, and slip gage 5 can slidably reciprocate on measuring instrument 1, when measuring pipe 9 external diameter, only can open slip gage 5 and positioning rule 6, be measured by mobile slip gage 5 pairs of pipes 9.
Concrete using method: when measuring pipe 9 inner diameter measurement, then measuring instrument 1 front end is put in pipe 9, keep the axial line of measuring instrument 1 and pipe 9 to overlap simultaneously, open slip gage 5 and make it axially to become 900 jiaos with measuring instrument 1, during driving handle 7, forearm 3, postbrachium 4 all moves forward, and start expanded angle at guide stopper 8 place, along with handle 7 continues to advance, forearm 3, the angle that postbrachium 4 launches increases, arm body stretches out from measuring instrument 1 side, when forearm 3 meets with obstruction time, screw positioning key 2, mobile slip gage 5 to postbrachium 4 place, the numerical value of the sharp indication of postbrachium 4 is the value of pipe 9 internal diameter, when measuring pipe 9 external diameter, then open slip gage 5 to make it axially to become 900 jiaos with measuring instrument 1 with positioning rule 6, positioning rule 6 is close to outside pipe 9, the direction of rotation measuring instrument 1 mobile slip gage 5 are also close to pipe 9, when the reading that slip gage 5 is demarcated on measuring instrument 1 shell is minimum, be the value of pipe 9 external diameter.
Embodiment 2
The present embodiment Oil/gas Well pipe radial measurement device, the basis of embodiment 1 limits further, described turn positioning key comprise bolt, described bolt, through the bolt hole on described fore shell, is compressed by bolt or unclamps described push rod and carry out push rod location.
In the various embodiments described above, the scale on described slip gage is denoted as double scale value.
Above; be only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (6)
1. an Oil/gas Well pipe radial measurement device, it is characterized in that: comprise the shell in list structure, described shell comprises interconnective fore shell, back cover, forms accommodating structure between described fore shell and back cover, is provided with the push rod parallel with the length direction of meter case in described accommodating structure;
Be front with one end of meter case, after the other end is, set up front and rear direction coordinate axis, forward and backwardly on described push rod be hinged with two forearms, two postbrachiums, the shell before two described forearms is provided with restriction two forearm and rotates the guide stopper of separating angle around two forearms and the jointed shaft of push rod; Two postbrachiums that shell before two described postbrachiums is provided with described in restriction rotate the guide stopper of separating angle around two postbrachiums and the jointed shaft of push rod; Wherein said forearm, rear arm structure are identical;
On described shell, forward and backward being provided with can along the slip gage of described outer cover length direction slip, positioning rule;
Described shell and described slip gage are equipped with scale sign.
2. Oil/gas Well pipe radial measurement device according to claim 1, it is characterized in that: also comprise the turn positioning key that described push rod is positioned, described turn positioning key comprises bolt, described bolt, through the bolt hole on described fore shell, is compressed by bolt or unclamps described push rod and carry out turn location.
3. Oil/gas Well pipe radial measurement device according to claim 1, is characterized in that: the rear end of described push rod is connected with handle.
4. Oil/gas Well pipe radial measurement device according to claim 1, it is characterized in that: described fore shell and described back cover are Rectangular Plate Structure, front portion, the rear portion of described fore shell, back cover are linked together by syndeton, and the rear portion connecting structure of described fore shell, back cover is provided with the perforation of passing for described push rod.
5. Oil/gas Well pipe radial measurement device according to claim 1, is characterized in that: described slip gage, positioning rule are all arranged on described fore shell.
6. Oil/gas Well pipe radial measurement device according to claim 1, is characterized in that: the scale on described slip gage is denoted as double scale value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863534.7U CN205102743U (en) | 2015-10-28 | 2015-10-28 | Radial measuring device of oil gas well casing utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863534.7U CN205102743U (en) | 2015-10-28 | 2015-10-28 | Radial measuring device of oil gas well casing utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102743U true CN205102743U (en) | 2016-03-23 |
Family
ID=55518520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520863534.7U Expired - Fee Related CN205102743U (en) | 2015-10-28 | 2015-10-28 | Radial measuring device of oil gas well casing utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102743U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767253A (en) * | 2016-12-25 | 2017-05-31 | 重庆太乙机械有限公司 | Motor car pull bar automatic detection tool |
| CN113529827A (en) * | 2021-08-25 | 2021-10-22 | 中铁十五局集团有限公司 | Method for measuring radius of tubular pile |
-
2015
- 2015-10-28 CN CN201520863534.7U patent/CN205102743U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767253A (en) * | 2016-12-25 | 2017-05-31 | 重庆太乙机械有限公司 | Motor car pull bar automatic detection tool |
| CN113529827A (en) * | 2021-08-25 | 2021-10-22 | 中铁十五局集团有限公司 | Method for measuring radius of tubular pile |
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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: 20160323 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |