CN205027275U - Nonmetal oil jacket pipe jack rabbit - Google Patents
Nonmetal oil jacket pipe jack rabbit Download PDFInfo
- Publication number
- CN205027275U CN205027275U CN201520818239.XU CN201520818239U CN205027275U CN 205027275 U CN205027275 U CN 205027275U CN 201520818239 U CN201520818239 U CN 201520818239U CN 205027275 U CN205027275 U CN 205027275U
- Authority
- CN
- China
- Prior art keywords
- drift diameter
- diameter gauge
- baffle plate
- casing
- jack rabbit
- 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
Links
Abstract
The utility model provides a nonmetal oil jacket pipe jack rabbit, includes jack rabbit body and baffle, jack rabbit body and baffle are drum and plectane that non -metallic material processing formed respectively, the both ends outer fringe department of body is for circular arc chamfering so that the jack rabbit body gets into oil jacket pipe and current in inside, the center department of baffle is equipped with one and supplies the solid screw hole of lifting bolt spiral shell, the one end inner edge of jack rabbit body is equipped with circular concave station, in this circular concave station of baffle embedding, therefore, the utility model discloses a nonmetal oil jacket pipe jack rabbit simple structure, the operation is swift simple and convenient, and application scope is wide, and economical and practical, and the inspection effect is better.
Description
Technical field
The utility model relates to the inner diameter measurement instrument of field of oil drilling tubing and casing, particularly relates to a kind of tubing and casing before entering well, uses the nonmetal tubing and casing drift diameter gauge that this drift diameter gauge is tested to its internal diameter on ground.
Background technology
Tubing and casing drift diameter gauge detects the whether qualified simple and conventional instrument of latus rectum size in tubing and casing, it can check internal diameter after tubing and casing distortion by biggest size of element.Existing drift diameter gauge type is more, " a kind of run through casing size rule " disclosed in the utility model patent of the patent No. 201220515765.5, and structure is simple, but due to its both sides be round plate, in use, circular metal plate easy scratch sleeve pipe two ends screw thread; " tubing and casing drift diameter gauge " disclosed in the utility model patent of the patent No. 201220050447.6, arranges at drift diameter gauge body the processing cost that porous structure can increase drift diameter gauge; " oil special plastic pipe drift diameter gauge " disclosed in the utility model patent of the patent No. 201120530654.7, intermediate shaft both sides arrange straightedge, save material, but strict not as the inspection of cylinder rule use whole Cylindrical Surfaces Contact inwall.
For this reason, deviser of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of nonmetal tubing and casing drift diameter gauge, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of nonmetal tubing and casing drift diameter gauge, and its structure is simple, easy to operate, economical and practical, is adapted at the application of tubing and casing inspection field size.
For solving the problem, the utility model discloses a kind of nonmetal tubing and casing drift diameter gauge, comprising drift diameter gauge body and baffle plate, it is characterized in that:
Described drift diameter gauge body and baffle plate are respectively cylinder and the plectane of process for un-metal material, the outer rim place, two ends of described body is circular arc chamfering so that drift diameter gauge body enters tubing and casing and at transiting inside, the center of described baffle plate is provided with a threaded hole supplying lifting bolt spiral shell solid, the inner edge, one end of described drift diameter gauge body is provided with circular concave station, and described baffle plate embeds in this circular concave station.
Wherein: the side of described baffle plate is straight chamfering so that enter circular concave station.
Wherein: be transition fit between the outer rim of described baffle plate and corresponding drift diameter gauge body.
Known by said structure, nonmetal tubing and casing drift diameter gauge of the present utility model has following effect:
1, structure is simple, swift to operate easy, applied widely;
2, economical and practical, test effect is better.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the schematic diagram of nonmetal tubing and casing drift diameter gauge of the present utility model.
Reference numeral:
1, drift diameter gauge body; 2, baffle plate; 3, lifting bolt.
Embodiment
See Fig. 1, show nonmetal tubing and casing drift diameter gauge of the present utility model.
Described nonmetal tubing and casing drift diameter gauge comprises drift diameter gauge body 1 and baffle plate 2, wherein, described drift diameter gauge body 1 and baffle plate 2 are respectively cylinder and the plectane of process for un-metal material, the outer rim place, two ends of described body 1 is circular arc chamfering, so that drift diameter gauge body 1 enters tubing and casing and quickly and easily at transiting inside, the center of described baffle plate 2 is provided with a threaded hole, thus can determine whether to screw in lifting bolt 3 according to on-the-spot latus rectum mode.
Wherein, the inner edge, one end of described drift diameter gauge body 1 is provided with circular concave station, described baffle plate 2 embeds in this circular concave station, the side of described baffle plate 2 is straight chamfering so that enter circular concave station, preferably, be transition fit between the outer rim of described baffle plate 2 and corresponding drift diameter gauge body 1, thus have certain axial friction when embedding, avoid both disengagings.
When specifically using, this drift diameter gauge has two kinds of use-patterns: a kind of is pushed from oil casing internal thread end face by the drift diameter gauge that baffle plate is housed, and baffle plate is placed outwardly, uses gas pipeline to blow from baffle plate side and impacts drift diameter gauge, complete latus rectum work; Another kind is first pushed from oil casing internal thread end face by drift diameter gauge body, baffle plate threaded hole screws in lifting bolt, passes into rope, and rope is fixed on suspension ring circle from tubing and casing external thread, then baffle plate is loaded drift diameter gauge body, adopt pulling rope mode to complete latus rectum work.
Wherein, the physical dimension of body preferably meets the dimensional requirement to tubing and casing drift diameter gauge in american petroleum ANSI APISPEC5CT " oil pipe, sleeve pipe specification ".Because body two side external surface does the process of guiding fillet, so axial length deducts the effective length that both sides radius of corner length is only drift diameter gauge.
When needs take off baffle plate, elongated rods can be used to knock baffle plate gently from opposite side.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of instructions and the appended claim fallen into above.
Claims (3)
1. a nonmetal tubing and casing drift diameter gauge, comprises drift diameter gauge body and baffle plate, it is characterized in that:
Described drift diameter gauge body and baffle plate are respectively cylinder and the plectane of process for un-metal material, the outer rim place, two ends of described body is circular arc chamfering so that drift diameter gauge body enters tubing and casing and at transiting inside, the center of described baffle plate is provided with a threaded hole supplying lifting bolt spiral shell solid, the inner edge, one end of described drift diameter gauge body is provided with circular concave station, and described baffle plate embeds in this circular concave station.
2. nonmetal tubing and casing drift diameter gauge as claimed in claim 1, is characterized in that: the side of described baffle plate is straight chamfering so that enter circular concave station.
3. nonmetal tubing and casing drift diameter gauge as claimed in claim 1, is characterized in that: be transition fit between the outer rim of described baffle plate and corresponding drift diameter gauge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818239.XU CN205027275U (en) | 2015-10-21 | 2015-10-21 | Nonmetal oil jacket pipe jack rabbit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818239.XU CN205027275U (en) | 2015-10-21 | 2015-10-21 | Nonmetal oil jacket pipe jack rabbit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027275U true CN205027275U (en) | 2016-02-10 |
Family
ID=55259798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818239.XU Expired - Fee Related CN205027275U (en) | 2015-10-21 | 2015-10-21 | Nonmetal oil jacket pipe jack rabbit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270801A (en) * | 2017-05-09 | 2017-10-20 | 中国科学院合肥物质科学研究院 | A kind of special-shaped armor inside diameter detection device of superconducting conductor |
-
2015
- 2015-10-21 CN CN201520818239.XU patent/CN205027275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270801A (en) * | 2017-05-09 | 2017-10-20 | 中国科学院合肥物质科学研究院 | A kind of special-shaped armor inside diameter detection device of superconducting conductor |
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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: 20160210 Termination date: 20171021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |