CN206369618U - Electric Submersible Pump Unit bending stiffness test device - Google Patents
Electric Submersible Pump Unit bending stiffness test device Download PDFInfo
- Publication number
- CN206369618U CN206369618U CN201720042401.2U CN201720042401U CN206369618U CN 206369618 U CN206369618 U CN 206369618U CN 201720042401 U CN201720042401 U CN 201720042401U CN 206369618 U CN206369618 U CN 206369618U
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- force snesor
- hydraulic support
- bearing
- base
- scale
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Abstract
The utility model relates to Electric Submersible Pump Unit bending stiffness test device, this Electric Submersible Pump Unit bending stiffness test device includes base, scratches anale settting scale, hydraulic support, data collecting system, base is set side by side with horizontal ruler and hydraulic support scale along its length, hydraulic support and scratch anale settting scale and be slidably connected on base, hydraulic support is slided along hydraulic support length of the scale direction；The both sides of hydraulic support respectively set a force snesor bearing, each force snesor bearing is slidably connected on base along base length direction, it is provided with each force snesor bearing in force snesor, the upper beam of each force snesor bearing and is provided with unit parts holder；Each force snesor is connected with data collecting system.The utility model can realize different length machine group parts, different-diameter machine group parts, the test of the bending stiffness of combined shell structure machine group parts, solve the problem of combined shell rigidity of structure can not be measured.
Description
Technical field：
The utility model relates to test device, and in particular to be Electric Submersible Pump Unit bending stiffness test device.
Background technology：
With the raising of oil recovery technique level and gradually decreasing for petroleum resources, in order to improve oil well output and oil field most
Whole recovery ratio, horizontal well production technology increasingly attracts attention.Application level well technology is more in the world at present, technical merit compared with
High is America ＆ Canada, and each elephant of China has been drilled to large quantities of horizontal wells.In horizontal well production, screw pump and latent oil
Electric pump applies relatively broad, and there is submersible electric pump the features such as discharge capacity is big, lift is high, service life is long to have had been used in a large scale.
Due to being restricted by Horizontal Well body structure, it is contemplated that big hole deviation and higher curvature in horizontal well（Dog-leg severity）, submersible electric pump machine
Group be used for this kind of well recovery must solve first unit by cable during oil well bending section be squeezed damage and unit produce forever
Long the problem of deformation, in order to ensure Electric Submersible Pump Unit can be transferred safely and normal work, it is necessary to assure electric pump unit has
Certain rigidity, can be by the curved portion with certain curvature to meet whole unit.But because electric pump unit part is combination
Part, except being included in structure as in addition to motor, protector, separator, suction inlet, electric pump unit in order to be adapted to different borehole sizes,
Electric pump unit part outside dimension is from 101mm ~ 172mm, and each parts group of unit is into length from 2m ~ 7m, to accurately know each portion
The bending stiffness of part is more difficult, and the calculating accuracy of unit component flexes rigidity, then ultimately resulting in whole electric pump unit is
It is no to successfully pass the final calculating of maximum deflection well section, therefore just seem particularly heavy for the precognition of electric pump unit bending stiffness
Will.
The content of the invention：
The purpose of this utility model is to provide Electric Submersible Pump Unit bending stiffness test device, and this Electric Submersible Pump Unit is curved
Stiffness test device is used to solve the problem of current combined shell rigidity of structure can not be measured.
The utility model solves the technical scheme that its technical problem used：This Electric Submersible Pump Unit bending stiffness is surveyed
Trial assembly is put including base, scratches anale settting scale, hydraulic support, data collecting system, and base is set side by side with level mark along its length
Chi and hydraulic support scale, hydraulic support and scratch anale settting scale and are slidably connected on base, and hydraulic support is along hydraulic support scale
Length direction is slided；The both sides of hydraulic support respectively set a force snesor bearing, and each force snesor bearing is long along base
Degree direction is slidably connected on base, and force snesor is provided with each force snesor bearing, each force snesor bearing
Unit parts holder is provided with upper beam；Each force snesor is connected with data collecting system.
Base is arranged in juxtaposition four slideways along its length in such scheme, and two of which slideway is slided for force snesor bearing
Road, one is hydraulic support slideway, and one is to scratch anale settting scale slideway, and two force snesor bearing slideways are separately positioned on base two
Individual edge, two housings of each force snesor bearing are slidably connected with corresponding force snesor bearing slideway respectively；Hydraulic pressure
Support installation of slide track is slidably connected in the side of hydraulic support scale, hydraulic support with hydraulic support slideway；Scratch anale settting scale slideway
The side of horizontal ruler is arranged on, anale settting scale is scratched and is slidably connected with scratching anale settting scale slideway.
Each force snesor bearing includes two housings, connecting plate, crossbeams in such scheme, and connecting plate and crossbeam are by two ends
Housing connect, crossbeam is arranged on top, and connecting plate is located at the lower section of crossbeam, and connecting plate upper surface sets the first power to sense
Device neck, the first force snesor neck is symmetrical structure, and symmetrical wire casing passes through the center of force snesor, and the lower surface of crossbeam is set
There is the second force snesor neck, the second force snesor neck is the groove set along beam width direction, the first force snesor card
Force snesor is installed between groove and the second force snesor neck, to ensure the accuracy of result measured by force snesor.
Unit parts holder is by two symmetrically arranged right angled triangle iron plates, each right angled triangle iron in such scheme
The right-angle side of plate is connected with force snesor bearing respectively, and the hypotenuse of two right angled triangle iron plates is corresponding, two right angle trigonometries
The hypotenuse of shape iron plate and described crossbeam formation machine group parts neck, unit parts holder is triangular structure, on the one hand can be with
Meet minimum and maximum machine group parts external diameter, it is ensured that unit does not rotate to influence test result in neck, another
Aspect can ensure the unit centroid of section being placed on all the time in bearing, so that it is guaranteed that unstability does not occur for bearing.
The utility model has the advantages that：
1st, the utility model overcomes conventional rigidity test and is only capable of testing small size, single shell structure rigidity
Drawback, can be achieved different length machine group parts, different-diameter machine group parts, the bending stiffness of combined shell structure machine group parts and surveys
Examination, solves the problem of combined shell rigidity of structure can not be measured.
2nd, the utility model can reach to different series latent oil by the test to Electric Submersible Pump Unit component flexes rigidity
Electric pump unit, the bending stiffness test request under combining structure simulates electric pump unit and become by the unit of curved portion
Shape state.By the test to unit bending stiffness, it can be evaluated for electric pump unit by the stress of differently curved well section, pass through energy
Power is evaluated calculates basic data there is provided accurate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of force snesor bearing in the utility model；
Fig. 3 is the structural representation of base in the utility model；
Fig. 4 is the structural representation that anale settting scale is scratched in the utility model；
Fig. 5 is the enlarged drawing of A in Fig. 4.
1 base, 2 force snesor bearings, 3 first force snesor necks, 4 force snesors, 5 unit parts holders, 6
Scratch anale settting scale, 7 horizontal rulers, 8 hydraulic support scales, 9 hydraulic supports, 10 data collecting systems, 11 second force snesors
Neck, 12 machine group parts.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, this Electric Submersible Pump Unit bending stiffness test device includes base 1, scratches anale settting scale 6, hydraulic pressure branch
Frame 9, data collecting system 10, base 1 are set side by side with horizontal ruler 7 and hydraulic support scale 8, hydraulic support along its length
9 and scratch anale settting scale 6 and be slidably connected on base 1, horizontal ruler 7 and hydraulic support scale 8 are respectively used for measuring and scratch anale settting scale
6 with the distance of force snesor bearing 2 and the distance of hydraulic support 9 and force snesor bearing 2.Hydraulic support 9 is along hydraulic support mark
The length direction of chi 8 is slided；The both sides of hydraulic support 9 respectively set a force snesor bearing 2, the equal edge of each force snesor bearing 2
The length direction of base 1 is slidably connected on base 1, and force snesor 4 is provided with each force snesor bearing 2, and each power is passed
Unit parts holder 5 is provided with the upper beam of sensor bearing 2；Each force snesor 4 connects with data collecting system 10
Connect.
With reference to shown in Fig. 3, base 1 is arranged in juxtaposition four slideways along its length, and two of which slideway is force snesor branch
Seat slideway, one is hydraulic support slideway, and one is to scratch anale settting scale slideway, and two force snesor bearing slideways are separately positioned on bottom
1 two edges of seat, two housings of each force snesor bearing 2 are slided with corresponding force snesor bearing slideway respectively to be connected
Connect；Hydraulic support installation of slide track is slidably connected in the side of hydraulic support scale 8, hydraulic support 9 with hydraulic support slideway；Amount of deflection
Scale installation of slide track is scratched anale settting scale 6 and slided along the length direction of horizontal ruler 7, scratch anale settting scale 6 with scratching in the side of horizontal ruler 7
Anale settting scale slideway is slidably connected, and scratches anale settting scale 6 refering to shown in Fig. 4, Fig. 5.
Base 1 can also be arranged in juxtaposition five slideways along its length in the utility model, and two of which slideway passes for power
Sensor bearing slideway, one is hydraulic support slideway, and two are to scratch anale settting scale slideway, and the side of horizontal ruler 7 sets one and scratched
Anale settting scale slideway, the side of hydraulic support scale 8 sets hydraulic support slideway, and the opposite side of hydraulic support scale 8 sets second
Bar scratches anale settting scale slideway, and scratching anale settting scale slideway has two, can at will use, and is easy to test.
With reference to shown in Fig. 2, each force snesor bearing 2 includes two housings, connecting plate, crossbeams, and connecting plate and crossbeam will
The housing at two ends is connected, and crossbeam is arranged on top, and connecting plate is located at the lower section of crossbeam, and connecting plate upper surface sets the first power
Sensor neck 3, the first force snesor neck 3 is symmetrical structure, and symmetrical wire casing is passed through under the center of force snesor 4, crossbeam
End face is provided with the second force snesor neck 11, and the second force snesor neck 11 is the groove set along beam width direction, the
Force snesor 4 is installed, to ensure the measured knot of force snesor 4 between one force snesor neck 3 and the second force snesor neck 11
The accuracy of fruit.
Unit parts holder 5 is by two symmetrically arranged right angled triangle iron plates, the right angle of each right angled triangle iron plate
Side is connected with force snesor bearing 2 respectively, and the hypotenuse of two right angled triangle iron plates is corresponding, two right angled triangle iron plates
Hypotenuse and described crossbeam formation machine group parts neck, unit parts holder 5 is triangular structure, on the one hand can meet maximum
With the minimum external diameter of machine group parts 12, it is ensured that machine group parts 12 do not rotate to influence test result in neck, another
Aspect can ensure the unit centroid of section being placed on all the time in bearing, so that it is guaranteed that unstability does not occur for bearing.
The utility model is based on mechanics principle, and force snesor 4 is installed using at the two ends of machine group parts 12, and portion is pacified in the unit
The scheme of hydraulic support 9 is filled, carrys out the bending stiffness of indirect measuring machine group parts 12.In order to realize test purpose, respectively by adjusting
Whole hydraulic support 8, the two ends stress of adjustment machine group parts 12, is changed by the registration of force snesor 4, the branch at record bearing two ends
Seat counter-force change, meanwhile, by scratching anale settting scale 6, record respectively under different end reaction states, the amount of deflection of machine group parts 12 becomes
Change.Measured by multi-group data, you can the bending stiffness of different machine group parts is obtained according to following mechanics calculating formulae.
In above formulaEFor test machine group parts bending stiffness；IFor unit section the moment of inertia（）；For two ends end reaction variable quantity；For machine group parts amount of deflection variable quantity；LFor unit part length；DFor machine group parts
External diameter；dFor machine group parts internal equivalent diameter.
The new installation testing method of this implementation：
（1）Test device is installed
Base 1 is put steadily；Successively installing force sensor support base 2, scratch anale settting scale 6, hydraulic support 9 to base slide rail,
And according to the load cells bearing 2 of 12 length adjustment of test machine group parts two；The force snesor neck of force snesor 4 to the first is installed
In 3；Unit parts holder 5 is placed in force snesor bearing slide rail, and consolidated according to the position of the first force snesor neck 3
It is fixed；Two load cells 4 are connected with data collecting system 10；A whole set of test device is installed.
（2）Unit component flexes rigidity test
1. the power switch of data collecting system 10 is opened, primary data is reset；
2. the numerical value of recording level scale 7, the position is designated as mark point, and the numerical value of horizontal ruler 7 is mark point and power
The distance of sensor support base 2；
3. the numerical value of hydraulic support scale 8 is recorded, the position is designated as the distance of hydraulic support 9 and force snesor bearing 2；
4. machine group parts 12 to be tested are placed into unit parts holder 5, the number of two load cells 4 is recorded successively
Value, obtains the end reaction of two load cells bearings 2；
5. recording mark point scratches the numerical value of anale settting scale 6, obtains the initial deflection of machine group parts 12；
6. hydraulic support 9 is adjusted, the numerical value of two load cells 4 is changed, and record now changes numerical value；
7. repeat step 5. with step 6., the mark point amount of deflection of logging machine group parts 12 and two ends end reaction change numerical value,
And then obtain the bending stiffness of test machine group parts 12.
Claims (4)
1. a kind of Electric Submersible Pump Unit bending stiffness test device, it is characterised in that：This Electric Submersible Pump Unit bending stiffness is surveyed
Trial assembly is put including base（1）, scratch anale settting scale（6）, hydraulic support（9）, data collecting system（10）, base（1）Along its length
It is set side by side with horizontal ruler（7）With hydraulic support scale（8）, hydraulic support（9）With scratch anale settting scale（6）It is slidably connected to bottom
Seat（1）On, hydraulic support（9）Along hydraulic support scale（8）Length direction is slided；Hydraulic support（9）Both sides respectively set one
Force snesor bearing（2）, each force snesor bearing（2）Along base（1）Length direction is slidably connected to base（1）On, often
Individual force snesor bearing（2）On be provided with force snesor（4）, each force snesor bearing（2）Upper beam on be respectively provided with
Organic group parts bearing（5）；Each force snesor（4）And data collecting system（10）Connection.
2. Electric Submersible Pump Unit bending stiffness test device according to claim 1, it is characterised in that：Described base
（1）Four slideways are arranged in juxtaposition along its length, and two of which slideway is force snesor bearing slideway, and one is that hydraulic support is slided
Road, one is to scratch anale settting scale slideway, and two force snesor bearing slideways are separately positioned on base（1）Two edges, Mei Geli
Sensor support base（2）Two housings be slidably connected respectively with corresponding force snesor bearing slideway；Hydraulic support installation of slide track
In hydraulic support scale（8）Side, hydraulic support（9）It is slidably connected with hydraulic support slideway；Anale settting scale installation of slide track is scratched to exist
Horizontal ruler（7）Side, scratch anale settting scale（6）It is slidably connected with scratching anale settting scale slideway.
3. Electric Submersible Pump Unit bending stiffness test device according to claim 2, it is characterised in that：Described each power
Sensor support base（2）Including two housings, connecting plate, crossbeams, connecting plate and crossbeam connect the housing at two ends, and crossbeam is set
Put on top, connecting plate is located at the lower section of crossbeam, connecting plate upper surface sets the first force snesor neck（3）, the first power sensing
Device neck（3）It is symmetrical structure, symmetrical wire casing passes through force snesor（4）Center, the lower surface of crossbeam is provided with the second power biography
Sensor neck（11）, the second force snesor neck（11）For the groove set along beam width direction, the first force snesor neck
（3）With the second force snesor neck（11）Between force snesor is installed（4）.
4. Electric Submersible Pump Unit bending stiffness test device according to claim 3, it is characterised in that：Described unit portion
Part bearing（5）By two symmetrically arranged right angled triangle iron plates, the right-angle side of each right angled triangle iron plate is passed with power respectively
Sensor bearing（2）Connection, the hypotenuse of two right angled triangle iron plates is corresponding, the hypotenuse of two right angled triangle iron plates and described
Crossbeam formation machine group parts neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042401.2U CN206369618U (en) | 2017-01-15 | 2017-01-15 | Electric Submersible Pump Unit bending stiffness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042401.2U CN206369618U (en) | 2017-01-15 | 2017-01-15 | Electric Submersible Pump Unit bending stiffness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206369618U true CN206369618U (en) | 2017-08-01 |
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ID=59391973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720042401.2U Expired - Fee Related CN206369618U (en) | 2017-01-15 | 2017-01-15 | Electric Submersible Pump Unit bending stiffness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206369618U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702980A (en) * | 2017-11-08 | 2018-02-16 | 昆明理工大学 | Modulus of elasticity, bending rigidity Multifunction composite experiment device |
| CN108188641A (en) * | 2018-02-13 | 2018-06-22 | 中车贵阳车辆有限公司 | A kind of pre- amount of deflection modulating device of channel steel curb girder |
| CN110160692A (en) * | 2019-07-02 | 2019-08-23 | 苏州热工研究院有限公司 | Electroscope holds power and deflection measuring apparatus |
-
2017
- 2017-01-15 CN CN201720042401.2U patent/CN206369618U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702980A (en) * | 2017-11-08 | 2018-02-16 | 昆明理工大学 | Modulus of elasticity, bending rigidity Multifunction composite experiment device |
| CN108188641A (en) * | 2018-02-13 | 2018-06-22 | 中车贵阳车辆有限公司 | A kind of pre- amount of deflection modulating device of channel steel curb girder |
| CN110160692A (en) * | 2019-07-02 | 2019-08-23 | 苏州热工研究院有限公司 | Electroscope holds power and deflection measuring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20180115 |