CN201096630Y - Stretching time-delay test machine - Google Patents
Stretching time-delay test machine Download PDFInfo
- Publication number
- CN201096630Y CN201096630Y CNU2007200148644U CN200720014864U CN201096630Y CN 201096630 Y CN201096630 Y CN 201096630Y CN U2007200148644 U CNU2007200148644 U CN U2007200148644U CN 200720014864 U CN200720014864 U CN 200720014864U CN 201096630 Y CN201096630 Y CN 201096630Y
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- China
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- beam assembly
- assembly
- hydraulic cylinder
- test machine
- stretching time
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Abstract
The utility model relates to a machine for performing temporary test in oil field, in particular to an extension delay trial machine for downhole tools in oil field, which comprises front and rear beam assemblies, a console and a hydraulic mechanism, wherein the front and rear beam assemblies are a single-beam type connection, one end of the front beam assembly can be detachably connected on the rear beam assembly, the other end of the front beam assembly is detachably connected with a hydraulic cylinder, the hydraulic cylinder in the hydraulic mechanism is connected with the oil opening of the console, a trial part is arranged in the front and rear beam assemblies, one end of the trial part connected with the front beam assembly can be extended under the action of the hydraulic cylinder. The front and rear beam assemblies are a combined single-beam structure, which can be assembled or detached according to the need of use or transportation. The utility model has small size, light weight and is convenient to be carried, the front and rear beam assemblies and the hydraulic mechanism are not arranged fixedly on the ground or other fixed positions without foundation bolts, and can realize the need of flexible movement of tools on the spot completely, the hydraulic mechanism is controlled by the console to perform extension, thereby having simple operation and convenient use.
Description
Technical field
The utility model relates to the machine that provisional test is carried out at the scene, oil field, and specifically a kind of oil field is to the stretching time-delay test machine of on-the-spot subsurface tool.
Background technology
At present, many oil fields often need at the scene the instrument of down-hole is carried out stretching time-delay test, with the performance of testing tool, as tester, packer, shock sub and security seal etc., through need stretch at the scene time-delay and cut off test such as shearing of regular meeting.Mostly existing stretching time-delay test machine is to adopt two beams as a whole, and test specimen is placed between two beams, controls hydraulic mechanism to the test specimen detection that stretches by control desk.The testing machine of unjointed beam, it is bulky, enough spaces of laying will be arranged, and quality is thick and heavy, integral body is not easy to carry, and more is unfavorable for being transported to the oil wells in field operation.
The utility model content
In order to solve the weak point that above-mentioned existing testing machine exists, the purpose of this utility model is to provide that a kind of easy accessibility, volume are little, the stretching time-delay test machine of the transportation that is easy to carry, and can satisfy the requirement of the on-the-spot interim trial in oil field.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprises forward and backward beam assembly, control desk and hydraulic mechanism, forward and backward beam assembly connects for the single-beam formula, one end of front-axle beam assembly detachably is connected in back rest assembly, the other end detachably is connected with hydraulic cylinder, and the hydraulic cylinder in the hydraulic mechanism links to each other with the hydraulic fluid port of control desk by pipeline; Test specimen is installed in the forward and backward beam assembly, and the end that test specimen is connected with the front-axle beam assembly can stretch under the drive of hydraulic cylinder.
Wherein: an end of described front-axle beam assembly is connected with U-shaped web joint on the back rest assembly by the U-shaped web joint, and the other end is connected in the hydraulic cylinder flange; The both sides of front-axle beam assembly are provided with slide rail, are equipped with the slide assembly that can move back and forth up and down in it, connect pipe nipple and are plugged on the slide assembly, and an end that connects pipe nipple is provided with the top connection that test specimen is installed, and the other end is connected with the piston thread of hydraulic cylinder; Top connection is provided with convexo-concave block, connects the pipe nipple respective end and has tongue and groove, and the convexo-concave block of top connection is connected with the tongue and groove that is connected pipe nipple; Be provided with set nut in the outside, piston junction that connects pipe nipple and hydraulic cylinder; The side that the front-axle beam assembly is installed test specimen is equipped with pressing tongs; The symmetria bilateralis of described back rest assembly is evenly equipped with many group location-plates, and the location plate can require to be plugged on the arbitrary group of location-plate according to test specimen, and an end of lower sub is connected in the location plate, and the other end is installed test specimen; Lower sub is provided with projection, has groove on the plate of location, and the projection of lower sub is connected with the groove fit of location plate; The side that back rest assembly is installed test specimen is equipped with pressing tongs; Described forward and backward beam assembly and hydraulic mechanism place ground.
Advantage of the present utility model and good effect are:
1. the forward and backward beam assembly of the utility model is the combined type single-spar construction, and volume is little, in light weight, is easy to carry.
2. forward and backward beam assembly of the present utility model can make up or split according to the needs that use or transport, and can be applicable to the stretching requirement of the on-the-spot interim trial in oil field.
3. the upper and lower joint with test specimen installation usefulness is connected by emboss pit, has limited moving radially of upper and lower joint, has guaranteed drawing effect.
4. forward and backward beam assembly back body of the present utility model has all been assembled pressing tongs, can prevent to rouse on test specimen is in drawing process.
5. forward and backward beam assembly of the present utility model and hydraulic mechanism are not fixed in fixed positions such as ground, no foot bolt, realize the on-the-spot needs that instrument is moved flexibly fully.
6. visit hydraulic mechanism by control desk behaviour and stretch, simple to operate, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Wherein: 1 is the front-axle beam assembly, and 2 is back rest assembly, and 3 are the location plate, and 4 is hydraulic cylinder, 5 is cylinder support, and 6 is setscrew nut, and 7 is the slide assembly, 8 is pressing tongs, and 9 is bolt, and 10 is location-plate, 11 is set nut, and 12 for connecting pipe nipple, and 13 are top connection, 14 is the U-shaped web joint, and 15 is backing plate, and 16 is slide rail, 17 are lower sub, and 18 is control desk, and 19 is piston.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the utility model is formed by connecting by the hydraulic cylinder 4 of forward and backward beam assembly 1,2 and hydraulic mechanism and is rectangle structure.Forward and backward beam assembly 1,2 is that the single-beam formula connects, an end of front-axle beam assembly 1 by U-shaped web joint 14 and backing plate 15 detachably with back rest assembly 2 on U-shaped web joint 14 be connected by bolt 9, the other end detachably is connected by bolt with hydraulic cylinder 4 flanges.The both sides of front-axle beam assembly 1 are provided with slide rail 16, are equipped with the slide assembly 7 that can move back and forth up and down in it.Slide assembly 7 is extended with the annulus cover to front-axle beam assembly main part, connects pipe nipple 12 and is plugged in the cover, and promptly slide assembly 7 is placed in the outside that connects pipe nipple 12, and is fixing with setscrew nut 6.An end that connects pipe nipple 12 is provided with the top connection 13 that test specimen is installed, and the other end is threaded with the piston 19 of hydraulic cylinder 4.Top connection 13 is provided with convexo-concave block, connects pipe nipple 12 respective end and has tongue and groove, and the convexo-concave block of top connection 13 is connected with the tongue and groove that is connected pipe nipple 12.Be provided with set nut 11 in the outside, piston 19 junction that connects pipe nipple 12 and hydraulic cylinder 4.It is one group that the main body symmetria bilateralis of back rest assembly 2 is welded with many 10, two of location-plates of group.Location plate 3 can require to be plugged on flexibly on the arbitrary group of location-plate 10 according to test specimen, and an end of lower sub 17 is provided with projection, has groove on the plate 3 of location, and the projection of lower sub 17 is connected with the groove fit of location plate 3; The other end is installed test specimen.One side of forward and backward beam assembly 1,2 back body, installation test specimen is equipped with pressing tongs 8, and is bulging to prevent on test specimen is in drawing process, influences test findings.Hydraulic cylinder 4 usefulness cylinder supports 5 in the hydraulic mechanism support, and hydraulic fluid port A ', the B ' on the hydraulic cylinder 4 links to each other with hydraulic fluid port A, the B of control desk 18 by pipeline, and visiting hydraulic cylinder 4 by control desk 18 behaviour provides test required power, simultaneously the advance and retreat of control piston 19.Test specimen is installed in the forward and backward beam assembly 1,2, and the end that test specimen is connected with front-axle beam assembly 1 can stretch under the drive of hydraulic cylinder 4.Forward and backward beam assembly 1,2 and hydraulic mechanism place ground (contacting with the ground free-standing), the restriction of fixed positions such as no foot bolt.
Installation process of the present utility model is:
At first, front-axle beam assembly 1 one ends and back rest assembly 2 are connected and fixed by U-shaped web joint 14 and backing plate 15 usefulness bolts 9; The flange of the hydraulic cylinder in the hydraulic mechanism 4 is connected with bolt with front-axle beam assembly 1 other end.Hydraulic cylinder 4 supports by cylinder support 5.Then slide assembly 7 is enclosed within the outside that connects pipe nipple 12, fixing with setscrew nut 6, again slide assembly 7 is installed in the slide rail 16.Set nut 11 is screwed on the piston 19 of hydraulic cylinder 4, again piston 19 is threaded with being connected pipe nipple 12, and lock with set nut 11.The convexo-concave block of top connection 13 is connected with the tongue and groove that is connected pipe nipple 12, makes top connection 13 and be connected pipe nipple 12 interlocks.The two ends of location plate 3 are inserted between one group of location-plate 10 of back rest assembly 2 both sides, and the projection of lower sub 17 is connected with the groove fit of location plate 3.Pressing tongs 8 is installed on the main body of forward and backward beam assembly 1,2.At last, with pipeline hydraulic fluid port A, the B of control desk 18 is connected with hydraulic fluid port A ', B ' on the hydraulic cylinder 4.
In testing machine when work, be connected the two ends of test specimen respectively with top connection 13 and lower sub 17, according to test specimen length with the piston 19 of hydraulic cylinder 4 and locate the position that plate 3 is adjusted top connection 13 and lower sub 17 respectively.With pressing tongs 8 test specimen is fixed, adjusted the pressure size of control desk 18, make the piston 19 of hydraulic cylinder 4 rise or descend, change the distance between top connection 13 and the lower sub 17, and then realize test specimen is implemented stretching or compression test according to testing requirements.
Claims (9)
1. stretching time-delay test machine, it is characterized in that: comprise forward and backward beam assembly (1,2), control desk (18) and hydraulic mechanism, forward and backward beam assembly (1,2) connects for the single-beam formula, one end of front-axle beam assembly (1) detachably is connected in back rest assembly (2), the other end detachably is connected with hydraulic cylinder (4), and the hydraulic cylinder in the hydraulic mechanism (4) links to each other by the hydraulic fluid port of pipeline with control desk (18); Test specimen is installed in the forward and backward beam assembly (1,2), and the end that test specimen is connected with front-axle beam assembly (1) can stretch under the drive of hydraulic cylinder (4).
2. by the described stretching time-delay test machine of claim 1, it is characterized in that: an end of described front-axle beam assembly (1) is connected with U-shaped web joint (14) on the back rest assembly (2) by U-shaped web joint (14), and the other end is connected in hydraulic cylinder (4) flange; The both sides of front-axle beam assembly (1) are provided with slide rail (16), be equipped with the slide assembly (7) that can move back and forth up and down in it, connecting pipe nipple (12) is plugged on the slide assembly (7), an end that connects pipe nipple (12) is provided with the top connection (13) that test specimen is installed, and the other end is threaded with the piston (19) of hydraulic cylinder (4).
3. by the described stretching time-delay test machine of claim 2, it is characterized in that: described top connection (13) is provided with convexo-concave block, connects pipe nipple (12) respective end and has tongue and groove, and the convexo-concave block of top connection (13) is connected with the tongue and groove that is connected pipe nipple (12).
4. by the described stretching time-delay test machine of claim 2, it is characterized in that: be provided with set nut (11) in piston (19) outside, junction that connects pipe nipple (12) and hydraulic cylinder (4).
5. by the described stretching time-delay test machine of claim 2, it is characterized in that: the side that described front-axle beam assembly (1) is installed test specimen is equipped with pressing tongs (8).
6. by the described stretching time-delay test machine of claim 1, it is characterized in that: the symmetria bilateralis of described back rest assembly (2) is evenly equipped with many group location-plates (10), location plate (3) can require to be plugged on the arbitrary group of location-plate (10) according to test specimen, one end of lower sub (17) is connected in location plate (3), and the other end is installed test specimen.
7. by the described stretching time-delay test machine of claim 6, it is characterized in that: described lower sub (17) is provided with projection, has groove on the location plate (3), and the projection of lower sub (17) is connected with the groove fit of location plate (3).
8. by the described stretching time-delay test machine of claim 6, it is characterized in that: the side that described back rest assembly (2) is installed test specimen is equipped with pressing tongs (8).
9. by the described stretching time-delay test machine of claim 1, it is characterized in that: described forward and backward beam assembly (1,2) and hydraulic mechanism place ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200148644U CN201096630Y (en) | 2007-09-29 | 2007-09-29 | Stretching time-delay test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200148644U CN201096630Y (en) | 2007-09-29 | 2007-09-29 | Stretching time-delay test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096630Y true CN201096630Y (en) | 2008-08-06 |
Family
ID=39923683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200148644U Expired - Lifetime CN201096630Y (en) | 2007-09-29 | 2007-09-29 | Stretching time-delay test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096630Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135618B (en) * | 2007-09-29 | 2010-06-02 | 刘淑娟 | Stretching time-delay test machine |
| RU2491528C2 (en) * | 2011-11-08 | 2013-08-27 | Общество с ограниченной ответственностью "Фирма "Радиус-Сервис" | Hydraulic jar test bench |
-
2007
- 2007-09-29 CN CNU2007200148644U patent/CN201096630Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135618B (en) * | 2007-09-29 | 2010-06-02 | 刘淑娟 | Stretching time-delay test machine |
| RU2491528C2 (en) * | 2011-11-08 | 2013-08-27 | Общество с ограниченной ответственностью "Фирма "Радиус-Сервис" | Hydraulic jar test bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080806 Effective date of abandoning: 20070929 |