CN215297639U - Magnetic field gradient testing tool for non-magnetic drilling tool - Google Patents
Magnetic field gradient testing tool for non-magnetic drilling tool Download PDFInfo
- Publication number
- CN215297639U CN215297639U CN202120682447.7U CN202120682447U CN215297639U CN 215297639 U CN215297639 U CN 215297639U CN 202120682447 U CN202120682447 U CN 202120682447U CN 215297639 U CN215297639 U CN 215297639U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- drilling tool
- magnetic field
- field gradient
- tool
- 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.)
- Active
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to a non-magnetic drilling tool magnetic field gradient test tool, which is a movable support frame, the structural form of the support frame is a pi-shaped support frame with the same height as the movable test platform of the non-magnetic drilling tool, the pi-shaped support frame comprises two upright posts, two parallel transverse flat plates welded below the two upright posts and a longitudinal flat plate welded on the two upright posts, universal wheels are assembled at two ends of the transverse flat plate, adjusting bolts are respectively arranged at positions of the transverse flat plate, which are away from two end faces by a certain distance, a round foot plate which is contacted with the ground is welded at the lower part of the adjusting bolt, three clamps for fixing the probe rod are assembled on the longitudinal flat plate at intervals of 400mm, the tool is assembled with the horizontal probe rod, so that the magnetic field gradient test of non-magnetic drilling tools of different sizes and specifications is completed, the test efficiency is obviously improved, and the magnetic field gradient test of non-magnetic drilling tools of different specifications is completed.
Description
Technical Field
The utility model belongs to the technical field of no magnetism drilling tool magnetic field performance detects, concretely relates to no magnetism drilling tool magnetic field gradient test fixture that efficiency of software testing is high.
Background
According to the stipulation of a magnetic performance testing device in terms of 6.4.2 of SY/T5144-2013 national oil and gas industry Standard-drill collar Standard: the maximum deviation of the C-shaped non-magnetic drill collar from the uniform magnetic field is not more than +/-0.05 mu T, the drilling tool is arranged in the positive north-south direction, the probe is not moved, the tested drill collar moves in the north-south direction, and the probe is enabled to measure any magnetic field gradient delta B value which is 100mm away along the inner hole. Queried patent number: ZL 201220453188.1 a nonmagnetic drill collar magnetic field gradient measuring device, through constituting the support frame by horizontal probe pole and vertical fixed support, measuring probe can stretch into nonmagnetic drill collar hole, surveys any magnetic field gradient delta B value apart from 100 mm. In the actual test process, constitute the support frame by horizontal probe pole and vertical fixing support, can't remove once fixed, and actual no magnetism drilling tool length differs, from 300mm to 10m, just so must prolong the hoist and mount working distance of no magnetism drilling tool, reduce efficiency of software testing.
Disclosure of Invention
The utility model aims to overcome the motion distance among the nonmagnetic drilling tool test procedure that exists among the above-mentioned prior art long, shortcoming that efficiency of software testing is low and provide a nonmagnetic drilling tool magnetic field gradient test fixture.
In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a no magnetism drilling tool magnetic field gradient test fixture, no magnetism drilling tool magnetic field gradient test fixture is portable support frame, support frame structural style is pi type support with the portable test platform co-altitude of no magnetism drilling tool, pi type support includes two stands, the welding is the horizontal flat board of two parallels of two stands below, the vertical flat board of welding on two stands, be equipped with the universal wheel at horizontal flat board both ends, respectively be equipped with adjusting bolt apart from both ends face certain distance department at horizontal flat board, the welding has the circular footing dish that contacts with ground in adjusting bolt lower part, interval 400mm is equipped with the three clamp that is used for fixed probe pole on vertical flat board.
The length of the transverse flat plate is 600 mm.
The longitudinal flat plate is a nonmagnetic stainless steel slotted plate, is welded at the upper ends of the two stand columns and has the length of 1.2 m.
The n-shaped bracket is made of non-magnetic steel materials, the height of the n-shaped bracket is 0.5m, and the length of the n-shaped bracket is 1.2 m.
In the magnetic field gradient test of the non-magnetic drilling tool, the non-magnetic drilling tool is hung on a test platform, and the probe rod extends into an inner hole of the non-magnetic drilling tool.
The adjusting bolts are arranged at the positions, 150mm away from the two end faces, of the transverse flat plate.
The utility model discloses following beneficial effect has:
the magnetic field gradient test tool for the non-magnetic drilling tools is made of non-magnetic steel materials, and the magnetic field gradient test of the non-magnetic drilling tools with different sizes and specifications is completed by assembling the magnetic field gradient test tool and a horizontal probe rod, so that the test efficiency is obviously improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is an upright column, 2 is a transverse flat plate, 3 is a universal wheel, 4 is an adjusting bolt, 5 is a circular ground foot disc, 6 is a longitudinal flat plate, 7 is a hoop, 8 is a probe rod, 9 is a non-magnetic drilling tool, and 10 is a movable testing platform.
Detailed Description
As shown in fig. 1, a no magnetism drilling tool magnetic field gradient test fixture, no magnetism drilling tool magnetic field gradient test fixture is portable support frame, support frame structural style is pi type support with the portable test platform 10 co-altitude of no magnetism drilling tool, pi type support includes two stands 1, the welding is at two parallel horizontal dull and stereotyped 2 of two stands 1 belows, the vertical dull and stereotyped 6 of welding on two stands 1, 2 both ends at horizontal dull and stereotyped are equipped with the universal wheel 3, respectively be equipped with adjusting bolt 4 apart from both ends face certain distance department at horizontal dull and stereotyped 2, the welding has the circular footing dish 5 that contacts with ground in the welding of adjusting bolt 4 lower part, interval 400mm is equipped with three clamp 7 that is used for fixed probe pole 8 on vertical dull and stereotyped 6.
The length of the transverse flat plate 2 is 600 mm.
The longitudinal flat plate 6 is a nonmagnetic stainless steel slotted plate, is welded at the upper ends of the two upright posts 1, and has the length of 1.2 m.
The n-shaped bracket is made of non-magnetic steel materials, the height of the n-shaped bracket is 0.5m, and the length of the n-shaped bracket is 1.2 m.
In the magnetic field gradient test of the non-magnetic drilling tool, the non-magnetic drilling tool 9 is hung on a test platform 10, and the probe rod 8 extends into an inner hole of the non-magnetic drilling tool 9.
The adjusting bolts 4 are arranged at the positions, 150mm away from the two end faces, of the transverse flat plate 2.
The utility model discloses a no magnetism drilling tool magnetic field gradient test fixture, no magnetism drilling tool magnetic field gradient test fixture is pi type support, high 0.5m, with no magnetism drilling tool portable test platform 10 with high, pi type support length is 1.2m, the parallel horizontal dull and stereotyped 2 of 1 below welding of two stands, 2 length of dull and stereotyped 600mm, 2 both ends assembly universal wheels 3 of horizontal dull and stereotyped, respectively assemble an adjusting bolt 4 apart from both ends face 150mm department at dull and stereotyped 2, the circular foothold 5 of bolt lower part welding, vertical dull and stereotyped 6 is no magnetism stainless steel frid, the welding is on two stands 1, length is 1.2m, three clamp 7 of 400mm assembly in interval on the vertical dull and stereotyped 6, be used for fixed probe pole 8. In the magnetic field gradient test process of the non-magnetic drilling tool, firstly, the non-magnetic drilling tool is hoisted to a movable test platform 10, before the tool is moved to the test platform 10, an adjusting bolt 4 is adjusted to enable a round foot plate 5 to be fixed on the ground, a clamp 7 is used for horizontally assembling a probe rod 8, the probe rod 8 extends into an inner hole of the non-magnetic drilling tool 10, the bolt 4 is finely adjusted to enable the probe rod 8 to be positioned in the center of the inner hole of the non-magnetic drilling tool 10, and then the magnetic field gradient test of the non-magnetic drilling tool is carried out according to the 6.4.2 clause of SY/T5144-2013. The magnetic field gradient test of the non-magnetic drilling tool with different sizes and specifications is completed by assembling the tool with the probe rod.
Claims (6)
1. The utility model provides a no magnetism drilling tool magnetic field gradient test fixture, no magnetism drilling tool magnetic field gradient test fixture is portable support frame, its characterized in that: support frame structural style is with portable test platform (10) the same height pi type support of no magnetic drill, pi type support includes two stand (1), the welding is horizontal dull and stereotyped (2) of two parallels of two stand (1) below, the vertical dull and stereotyped (6) of welding on two stand (1), be equipped with universal wheel (3) at horizontal dull and stereotyped (2) both ends, respectively be equipped with adjusting bolt (4) apart from both ends face certain distance department in horizontal dull and stereotyped (2), the welding has circular footing dish (5) that contact with ground in adjusting bolt (4) lower part, interval 400mm is equipped with three clamp (7) that are used for fixed probe pole (8) on vertical dull and stereotyped (6).
2. The non-magnetic drilling tool magnetic field gradient test tool of claim 1, characterized in that: the length of the transverse flat plate (2) is 600 mm.
3. The non-magnetic drilling tool magnetic field gradient test tool of claim 1, characterized in that: the longitudinal flat plate (6) is a non-magnetic stainless steel slotted plate, is welded at the upper ends of the two upright posts (1) and has the length of 1.2 m.
4. The non-magnetic drilling tool magnetic field gradient test tool of claim 1, characterized in that: the n-shaped bracket is made of non-magnetic steel materials, the height of the n-shaped bracket is 0.5m, and the length of the n-shaped bracket is 1.2 m.
5. The non-magnetic drilling tool magnetic field gradient test tool of claim 1, characterized in that: in the gradient test of the magnetic field of the non-magnetic drilling tool, the non-magnetic drilling tool (9) is hung on a test platform (10), and the probe rod (8) extends into an inner hole of the non-magnetic drilling tool (9).
6. The non-magnetic drilling tool magnetic field gradient test tool of claim 1, characterized in that: the adjusting bolts (4) are arranged at the positions, 150mm away from the two end faces, of the transverse flat plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682447.7U CN215297639U (en) | 2021-04-02 | 2021-04-02 | Magnetic field gradient testing tool for non-magnetic drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682447.7U CN215297639U (en) | 2021-04-02 | 2021-04-02 | Magnetic field gradient testing tool for non-magnetic drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215297639U true CN215297639U (en) | 2021-12-24 |
Family
ID=79535544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120682447.7U Active CN215297639U (en) | 2021-04-02 | 2021-04-02 | Magnetic field gradient testing tool for non-magnetic drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215297639U (en) |
-
2021
- 2021-04-02 CN CN202120682447.7U patent/CN215297639U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202471021U (en) | Measurer for axiality of barrel | |
| CN111994608A (en) | H-shaped steel web plate turnover device | |
| CN207882052U (en) | Multifunction structure frame | |
| CN215297639U (en) | Magnetic field gradient testing tool for non-magnetic drilling tool | |
| CN201303279Y (en) | Motor assembly and disassembly tools of narrow and small terminal surface location in space | |
| CN102704696B (en) | Space locator for high, big and heavy steel upright column | |
| CN213749367U (en) | Fixing device of test block of springback strength measurement curve | |
| CN213531407U (en) | Welding fixture device for hoisting segments of steel plate combined beam bridge | |
| CN212781757U (en) | Forklift portal frame test system | |
| CN103934603A (en) | Installation trolley of flanges on large-caliber steel tube and application method of installation trolley | |
| CN211528057U (en) | Device capable of performing compression creep test on tensile testing machine | |
| CN211895009U (en) | Device for detecting suspension degree of starting sheet on line | |
| CN203116900U (en) | Six-component testing stand thrust pier device | |
| CN203751667U (en) | Disassembly and assembly device for pressing-down copper nut of rolling mill | |
| CN108760288B (en) | Special-shaped part loading device | |
| CN109307578B (en) | Calibration fixture of support and hanger anti-seismic performance detection equipment | |
| CN209117293U (en) | A kind of calibration fixture of suspension and support anti-seismic performance detection device | |
| CN202937965U (en) | Clamping fixing device for vibration test of steering wheel | |
| CN202643229U (en) | Lifting device for grate bar machine | |
| CN221351030U (en) | Impact-resistant test device for building material detection | |
| CN219687980U (en) | Drilling tool shielding device for drilling tool placement support | |
| CN220380415U (en) | A-shaped arm welding assembly checking fixture | |
| CN106740276B (en) | Positioning upright post for inclined cantilever | |
| CN219636804U (en) | Hot chamber peeping window installation device | |
| CN220334647U (en) | Reactor vessel simulator transport device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |