CN202547556U - Special device for measuring chamfer diameter of oil drilling tool joint - Google Patents
Special device for measuring chamfer diameter of oil drilling tool joint Download PDFInfo
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- CN202547556U CN202547556U CN2012201659968U CN201220165996U CN202547556U CN 202547556 U CN202547556 U CN 202547556U CN 2012201659968 U CN2012201659968 U CN 2012201659968U CN 201220165996 U CN201220165996 U CN 201220165996U CN 202547556 U CN202547556 U CN 202547556U
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- oil drilling
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- drilling tools
- gage beam
- dip stick
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Abstract
The utility model discloses a special device for measuring the chamfer diameter of an oil drilling tool joint, which comprises a main measuring scale, a fixed end measuring arm, a sliding end measuring arm and a pull handle, wherein graduations are marked on the man measuring scale, the fixed end measuring arm is fixed at one end of the main measuring scale, the sliding end measuring arm and the pull handle are combined into a whole and are sheathed at the other end of the man measuring scale, and the sliding end measuring arm is pulled by the pull handle to slide along the main measuring scale; and the lower surface of the fixed end measuring arm successively comprises a first transverse plane, an oblique plane and a second transverse plane, the first transverse plane and the second transverse plane are parallel to the main measuring scale, the oblique plane forms an included angle with the main measuring scale, the included angle is not greater than the chamfer of the oil drilling tool joint, the oblique plane is used for positioning the oil drilling tool joint, the second transverse plane is used for marking the starting position of the oil drilling tool joint, and the lower surface of the sliding end measuring arm is symmetrical to the lower surface of the fixed end measuring arm. The chamfer diameter of the oil drilling tool joint can be directly and accurately measured through the oblique planes of the fixed end measuring arm and the sliding end measuring arm.
Description
Technical field
The utility model relates to oil drilling tools joint physical dimension field of measuring technique, particularly a kind of oil drilling tools joint chamfering diameter measurement isolated plant.
Background technology
Oil drilling tools is that the special-purpose taper thread joint through having certain taper connects into drill string by root, accomplishes the drilling well task in the lower going-into-well, divides male connection and female adapter.Accurate to dimension and interchangeability in order to ensure the oil drilling tools connecting thread; Improve the safe reliability that drilling tool is threaded, all the physical dimension and the thread parameter of drilling tool threaded connector had clear and definite size tolerance requirements in API SPEC 5DP-2009 " drilling rod standard " (API Std) and the ISO11961:2008 standard.Tool joint chamfering diameter DF is meant that fillet surface (being generally 45) and seal face intersect a circular diameter that forms, and tool joint chamfering diameter belongs to the important physical dimension parameter that API SPEC 5DP standard-required is measured.
In the process that realizes the utility model, the inventor finds that when oil drilling tools joint chamfering diameter is measured conventional measurer and measuring method are difficult to realize this diameter is carried out accurate and effective measurement.
The utility model content
Be difficult to problem that tool joint chamfering diameter is carried out accurate and effective measurement in order to solve existing measurer and measuring method, the utility model embodiment provides a kind of oil drilling tools joint chamfering diameter measurement isolated plant, and said technical scheme is following:
A kind of oil drilling tools joint chamfering diameter measurement isolated plant; Comprise main dip stick, stiff end gage beam, sliding end gage beam and pull handle, it is characterized in that said main dip stick is marked with scale; Said stiff end gage beam is fixed on an end of said main dip stick; Said sliding end gage beam and said pull handle are become integral body and are sleeved on the other end of said main dip stick, spur said sliding end gage beam through said pull handle and slide along said main dip stick, and said stiff end gage beam lower surface comprises first plane of structure, inclined-plane and second plane of structure successively; Said first plane of structure is parallel with said main dip stick with said second plane of structure; Said inclined-plane and said main dip stick form angle, and said angle is not more than said oil drilling tools joint chamfering, and said inclined-plane is used for said oil drilling tools joint is positioned; Said second plane of structure is used to demarcate the reference position of said oil drilling tools joint, said sliding end gage beam lower surface and said stiff end gage beam lower surface symmetry.
Particularly, as preferably, said pull handle is marked with scale.
Particularly, as preferably, said second plane of structure wide is 5 millimeters.
As preferably, said angle equals said oil drilling tools joint chamfering.
As preferably, said angle is slightly less than said oil drilling tools joint chamfering.
Particularly, as preferably, said pull handle is provided with bolt, and said bolt passes said pull handle and said main dip stick is close to, and said bolt is used for said sliding end gage beam is fixed on said main dip stick.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Compare prior art; The utility model oil drilling tools joint chamfering diameter measurement isolated plant; Through the inclined-plane of stiff end gage beam and sliding end gage beam, can accurately locate oil drilling tools joint sealing end face, and then can measure directly and accurately oil drilling tools joint chamfering diameter; Thereby improved the work efficiency of measuring, and guaranteed that surveying work accurately and reliably.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the described oil drilling tools joint of a utility model chamfering diameter measurement isolated plant front view;
Fig. 2 is the vertical view of the described oil drilling tools joint of the utility model chamfering diameter measurement isolated plant;
Fig. 3 is the user mode figure of the described oil drilling tools joint of the utility model chamfering diameter measurement isolated plant;
Fig. 4 is the described oil drilling tools joint of a utility model synoptic diagram.
Wherein: 1 main dip stick, 2 stiff end gage beams, 21 first plane of structures, 22 inclined-planes, 23 second plane of structures; 3 sliding end gage beams, 4 pull handles, 41 bolts, 5 oil drilling tools joints; ∠ a ' angle, ∠ a oil drilling tools joint chamfering, the width of B1 second plane of structure, DF oil drilling tools joint chamfering diameter.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model embodiment is done to describe in detail further below.
As shown in Figure 1; Also can be referring to shown in Figure 2, present embodiment is that the master explains the said a kind of oil drilling tools joint chamfering diameter measurement isolated plant of the utility model embodiment with Fig. 1; Comprise main dip stick 1, stiff end gage beam 2, sliding end gage beam 3 and pull handle 4; Said main dip stick 1 is marked with scale, and said stiff end gage beam 2 is fixed on an end of said main dip stick 1, and said sliding end gage beam 3 is become integral body with said pull handle 4 and is sleeved on the other end of said main dip stick; Slide along said main dip stick 1 through the said sliding end gage beam 3 of said pull handle 4 pullings; Said stiff end gage beam 2 lower surfaces comprise first plane of structure 21, inclined-plane 22 and second plane of structure 23 successively, and said first plane of structure 21 and said second plane of structure 23 are parallel with said main dip stick 1, and said inclined-plane 22 forms angle ∠ a ' with said main dip stick 1; Said angle ∠ a ' is not more than said oil drilling tools joint chamfering ∠ a; Said inclined-plane 22 is used for said oil drilling tools joint 5 is positioned, the reference position that said second plane of structure 23 is used to demarcate said oil drilling tools joint 5, said sliding end gage beam 3 lower surfaces and said stiff end gage beam 2 lower surfaces symmetry.
Wherein, as shown in Figure 1, to be close to for guaranteeing oil drilling tools joint 5 seal faces and said inclined-plane 22 and second plane of structure, 23 intersections, said inclined-plane 22 should equal or be slightly less than oil drilling tools joint chamfering ∠ a with the angle ∠ a ' of said main dip stick 1.
The utility model oil drilling tools joint chamfering diameter DF measures isolated plant; Inclined-plane 22 through stiff end gage beam 2 and sliding end gage beam 3; Can accurately locate oil drilling tools joint 5 seal faces; And then can measure directly and accurately oil drilling tools joint chamfering diameter DF, thereby improved the work efficiency of measuring, and guarantee that surveying work is accurately and reliably.
As shown in Figure 2, particularly, as preferably, said pull handle 4 is marked with scale.
As shown in Figure 1, particularly, as preferably, the width B 1 of said second plane of structure is 5 millimeters.
As shown in Figure 3, as preferably, said angle ∠ a ' equals said oil drilling tools joint chamfering ∠ a (referring to Fig. 4).
As preferably, said angle ∠ a ' is slightly less than said oil drilling tools joint chamfering ∠ a (referring to Fig. 4).
As shown in Figure 1, as preferably, said pull handle 4 is provided with bolt 41, and said bolt 41 passes said pull handle 4 to be close to said main dip stick 1, and said bolt 41 is used for said sliding end gage beam 3 is fixed on said main dip stick 1.
As shown in Figure 3; The utility model is on the basis of vernier caliper, to improve to realize; In concrete test; The inclined-plane 22 (referring to Fig. 1) and second plane of structure 23 (referring to Fig. 1) intersection of oil drilling tools joint 5 seal face left ends and stiff end gage beam 2 are close to and do not produce interference, oil drilling tools joint 5 seal faces and main dip stick 1 parallel placement, the workplace of the workplace of sliding end gage beam 3 lower surfaces and stiff end gage beam 2 lower surfaces is symmetrical shape; As a same reason; Move sliding end gage beam 3, the same position and the oil drilling tools joint 5 seal face right-hand members of sliding end gage beam 3 are close to and are not produced interference, promptly stiff end gage beam 2 and sliding end gage beam 3 tighten oil drilling tools joint 5 seal faces simultaneously from two ends; For guaranteeing that above operation can smooth implementation, will make inclined-plane 22 and main dip stick 1 form angle ∠ a ' and equal or be slightly less than oil drilling tools joint chamfering ∠ a; Because the width B 1 (referring to Fig. 1) of two second plane of structures of stiff end gage beam 2 and sliding end gage beam 3 all is set to 5 millimeters fixed range; For directly reading oil drilling tools joint chamfering diameter DF (referring to Fig. 4) through the scale of main dip stick 1; The reference position scale of the scale of the main dip stick 1 of needs is set to width B 1 (referring to Fig. 1) sum of two second plane of structures; The scale that is reference position is 10 millimeters; At this moment; Can read registration DF (referring to Fig. 4) according to the scale of main dip stick 1 and pull handle 4, the distance that this registration DF (referring to Fig. 4) shows has also comprised the width B 1 (referring to Fig. 1) of stiff end gage beam 2 and 3 two second plane of structures of sliding end gage beam simultaneously.
When inclined-plane 22 (referring to Fig. 1) and second plane of structure 23 (referring to Fig. 1) intersection float to towards the left and right sides when a certain amount of because of using wearing and tearing, need to consider carry out gauging calibration to the width B 1 (referring to Fig. 1) of second plane of structure, when measuring, error is revised.
Above-mentioned the utility model embodiment sequence number is not represented the quality of embodiment just to description.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. an oil drilling tools joint chamfering diameter measurement isolated plant comprises main dip stick, stiff end gage beam, sliding end gage beam and pull handle, it is characterized in that; Said main dip stick is marked with scale; Said stiff end gage beam is fixed on an end of said main dip stick, and said sliding end gage beam and said pull handle are become integral body and be sleeved on the other end of said main dip stick, spurs said sliding end gage beam through said pull handle and slides along said main dip stick; Wherein, Said stiff end gage beam lower surface comprises first plane of structure, inclined-plane and second plane of structure successively, and said first plane of structure is parallel with said main dip stick with said second plane of structure, and said inclined-plane and said main dip stick form angle; Said angle is not more than said oil drilling tools joint chamfering; Said inclined-plane is used for said oil drilling tools joint is positioned, and said second plane of structure is used to demarcate the reference position of said oil drilling tools joint, said sliding end gage beam lower surface and said stiff end gage beam lower surface symmetry.
2. oil drilling tools joint chamfering diameter measurement isolated plant according to claim 1 is characterized in that said pull handle is marked with scale.
3. oil drilling tools joint chamfering diameter measurement isolated plant according to claim 1 is characterized in that said second plane of structure wide is 5 millimeters.
4. oil drilling tools joint chamfering diameter measurement isolated plant according to claim 1 is characterized in that said angle equals said oil drilling tools joint chamfering.
5. oil drilling tools joint chamfering diameter measurement isolated plant according to claim 1 is characterized in that said angle is slightly less than said oil drilling tools joint chamfering.
6. according to the described oil drilling tools joint of each claim of claim 1-5 chamfering diameter measurement isolated plant; It is characterized in that; Said pull handle is provided with bolt; Said bolt passes said pull handle and said main dip stick is close to, and said bolt is used for said sliding end gage beam is fixed on said main dip stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201659968U CN202547556U (en) | 2012-04-18 | 2012-04-18 | Special device for measuring chamfer diameter of oil drilling tool joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201659968U CN202547556U (en) | 2012-04-18 | 2012-04-18 | Special device for measuring chamfer diameter of oil drilling tool joint |
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| CN202547556U true CN202547556U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201659968U Expired - Fee Related CN202547556U (en) | 2012-04-18 | 2012-04-18 | Special device for measuring chamfer diameter of oil drilling tool joint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621225A (en) * | 2017-09-18 | 2018-01-23 | 沈阳飞机工业（集团）有限公司 | Measure Special chamfering slide calliper rule rule |
| CN108801112A (en) * | 2018-06-22 | 2018-11-13 | 朱奕峰 | A kind of measuring chamfer diameters of connectors of oil drilling tool dedicated unit |
| CN114459308A (en) * | 2021-12-24 | 2022-05-10 | 中海油能源发展股份有限公司 | Drill bit nozzle size measuring tool for petroleum drilling field and use method thereof |
-
2012
- 2012-04-18 CN CN2012201659968U patent/CN202547556U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621225A (en) * | 2017-09-18 | 2018-01-23 | 沈阳飞机工业（集团）有限公司 | Measure Special chamfering slide calliper rule rule |
| CN108801112A (en) * | 2018-06-22 | 2018-11-13 | 朱奕峰 | A kind of measuring chamfer diameters of connectors of oil drilling tool dedicated unit |
| CN114459308A (en) * | 2021-12-24 | 2022-05-10 | 中海油能源发展股份有限公司 | Drill bit nozzle size measuring tool for petroleum drilling field and use method thereof |
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| 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: 20121121 Termination date: 20210418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |