CN206442110U - Drive thunder system for drilling platforms - Google Patents
Drive thunder system for drilling platforms Download PDFInfo
- Publication number
- CN206442110U CN206442110U CN201621118326.5U CN201621118326U CN206442110U CN 206442110 U CN206442110 U CN 206442110U CN 201621118326 U CN201621118326 U CN 201621118326U CN 206442110 U CN206442110 U CN 206442110U
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- China
- Prior art keywords
- drilling platforms
- earthing pole
- drive thunder
- grounded screen
- thunder system
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Abstract
The utility model proposes a kind of drive thunder system for drilling platforms, including：Lightning rod, it is arranged on the top of pylon；Grounded screen, it is connected with the lightning rod, and grounded screen includes that multiple levels are embedding and/or multiple vertical embedding grounding bodies, and the buried depth of the grounding body is not less than 0.8m, and the spacing of each earthing pole is not less than 2.5m；Power source surge protector, it is connected with the grounded screen.According to the drive thunder system of the present utility model for drilling platforms; it is improved in the existing drive thunder system-based for drilling platforms; can by soil removal and replacement on rock stratum back fill course; and in the multiple grounding bodies of back fill course embedded set; grounded screen is constituted, solves and pounds the problem of ground stud can not construct in lithostratigraphy down in the prior art, security is further increased by power source surge protector; not only protection domain is big and safe and reliable for the system, install simple non-maintaining.
Description
Technical field
The utility model is related to a kind of drive thunder system for drilling platforms.
Background technology
At present, the drillng operation area physical features of existing oil/gas drilling engineering is complicated, most of to be located at the diluter scattered open country in space
Outside, and floor space is big, buildings or structures and facility are in compact dispersed placement so that these buildings or structures and equipment,
Device etc. is subject to thunderbolt, simultaneously as the drilling equipment of modernization employs substantial amounts of automation equipment and instrument panel lamp is weak
Various control lines, signal wire, grid line between point device, each building connect, and when by being struck by lightning, have a strong impact on whole system
The operation of system.
But existing lightening protection installation pounds the mounting means of ground stud under using, but for being located in rock geology, stratum heavily fortified point
Hard drilling platforms, it is impossible to use this mounting means, causes the inconvenience installed；And existing oil/gas drilling operation area is set
The original ground connection of standby and derrick is excessively simple, is not reaching to standard, there is great potential safety hazard.
In view of this, it is special to propose the utility model.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.
Therefore, the purpose of this utility model is to propose a kind of drive thunder system for drilling platforms.Concrete technical scheme
It is as follows：
A kind of drive thunder system for drilling platforms, including：Lightning rod, it is arranged on the top of pylon；Grounded screen, its with
The lightning rod is connected, and grounded screen includes that multiple levels are embedding and/or multiple vertical embedding grounding bodies, the grounding body
Buried depth is not less than 0.8m, and the spacing of each earthing pole is not less than 2.5m；Power source surge protector, itself and the ground connection
Net is connected.
According to the drive thunder system of the present utility model for drilling platforms, in the existing drive thunder system for drilling platforms
On the basis of be improved, can by soil removal and replacement on rock stratum back fill course, and in the multiple grounding bodies of back fill course embedded set, group
Into grounded screen, solve and pound the problem of ground stud can not construct in lithostratigraphy down in the prior art, protected by power surge
Shield device further increases security, and not only protection domain is big and safe and reliable for the system, install simple non-maintaining.
In addition, can also be had according to the drive thunder system for drilling platforms of the utility model above-described embodiment following attached
Plus technical characteristic：
According to an example of the present utility model, the grounding body includes the first earthing pole and the second ground connection of electrical connection
Pole, first earthing pole is vertically embedding, and second earthing pole is arranged on the outer wall of first earthing pole.
According to an example of the present utility model, the material of first earthing pole is nonmetallic earthing pole,
According to an example of the present utility model, the material of second earthing pole includes Hot-dip zinc-coated flat steel sheet.
According to an example of the present utility model, first earthing pole passes through fireclay welding and the second earthing pole phase
Connection.
According to an example of the present utility model, the spacing of each grounded screen is not less than 25m.
According to an example of the present utility model, in addition to lightning protection device, the lightning protection device includes：With the distribution of drilling equipment
Room low pressure enters the first lightning protection device that line cabinet general supply is in parallel, and second be in parallel is switched with the switchgear house low pressure dispensing cabinet and is prevented
Thunder device, the 3rd lightning protection device that derrick, controller computer room power distribution cabinet switch with drilling equipment are in parallel.
According to an example of the present utility model, the lightning protection device is three-phase alternating-current supply lightning protection device.
According to an example of the present utility model, the lightning rod is discharge lightning rod ahead of time, it include from top to bottom according to
Section sudden strain of a muscle device, downlead and the earthing or grounding means of secondary connection, the earthing or grounding means are connected with the grounded screen.
According to an example of the present utility model, ground potential equilibrium instrument is installed between each grounded screen.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the grounded screen schematic diagram (one) of the drive thunder system for being used for drilling platforms according to the utility model embodiment；
Fig. 2 is the grounded screen schematic diagram (two) of the drive thunder system for being used for drilling platforms according to the utility model embodiment；
Fig. 3 is the lightning protection device scheme of installation of the drive thunder system for being used for drilling platforms according to the utility model embodiment
(1)；
Fig. 4 is the lightning protection device scheme of installation of the drive thunder system for being used for drilling platforms according to the utility model embodiment
(2)；
Fig. 5 is the lightning protection device scheme of installation of the drive thunder system for being used for drilling platforms according to the utility model embodiment
(3)；
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Below with reference to the accompanying drawings it is described in detail according to the drive thunder system of the present utility model for drilling platforms.
With reference to shown in accompanying drawing 1-5, a kind of drive thunder system for drilling platforms is present embodiments provided, including：Lightning rod
1st, lightning rod 1 be connected with grounded screen 2, power source surge protector etc., lightning rod be arranged on the top of pylon and with the phase of grounded screen 2
Connection, power source surge protector, its specific mounting means and same as the prior art with the connected mode of grounded screen 2, here
Just do not repeat.The present embodiment thes improvement is that grounded screen lays mode compared to prior art, and grounded screen 2 is taken shelter from the thunder with above-mentioned
Pin is connected, as shown in figure 1, the grounded screen 2 of the present embodiment includes, multiple levels are embedding and/or multiple vertical embedding grounding bodies
3, the buried depth of grounding body 3 is not less than 0.8m.
Specifically, in the present embodiment, as shown in Fig. 2 grounding body 3 includes the first earthing pole 4 and second of electrical connection
Earthing pole 5, the first earthing pole 4 is vertical embedding, and the second earthing pole 5 is arranged on the outer wall of the first earthing pole.The of the present embodiment
The material of one earthing pole is nonmetallic earthing pole (Grounding Grids in illustrating), and the material of the second earthing pole is using 40*4's
Hot-dip zinc-coated flat steel sheet, by electric resistance of soil be 300 ohm every meter exemplified by, it is single it is nonmetallic it is special connect electric level resistance be：N=ρ * M/
Rnj*k.Calculate and understand, in the case where meeting joint grounding less than 1 ohm, it is necessary to which the quantity of nonmetallic earth electrode special is 54
Block, but have certain error in view of the actual resistance and theoretical value of grounded screen, around the second ground connection level, every meter is laid friction reducer
25 kilograms.
Specifically, in the present embodiment, link is laid in grounded screen, it is contemplated that construction cost, rationally reuse and apply
Work difficulty, the present embodiment uses soil replacement method, high with the relatively low wide 25000mm* of soil accumulation growth 25000mm* of resistivity first
150mm soil layer, nonmetallic earth electrode special is placed above in soil layer, and the minimum spacing of the first earthing pole 4 is 3000mm；First connects
Earth polar 4 is reliably to be electrically connected with the second earthing pole 5；Preservative treatment is done in the commissure of all earthing poles, is passed through or close
Poling places step voltage during Route for pedestrians (air line distance is less than 1500mm)；Finally grounding body 2 is laid in netted, second
Friction reducer is laid around earthing pole 4, then the soil layer of 300mm left and right thicknesses is being covered thereon, vegetation is planted on soil layer or is covered
Lid dust protection facility etc..
Specifically, in the present embodiment, the first earthing pole 4 is connected by fireclay welding with the second earthing pole 5.Chamotte melts
It is a kind of simple to operate, high efficiency, high-quality welding procedure to connect, and it is chemically reacted using metallic compound, in special stone
Definite shape, size are formed in the die cavity of black mould, meets the welding plumb joint of engineering demand.Pad section connect it is one overall,
Light, pore-free.Currently, fireclay welding generally instead of the mechanical joining methods between conventional metal.
Specifically, in the present embodiment, the spacing of each grounded screen 1 is not less than 25m, to each grounded screen less than 25m
Between should carry out ground potential counterattack processing, the present embodiment is that prevent ground potential counterattack from taking is connect two resistances are different
2 tableland potential balance instrument are installed between earth mat.
Specifically, in the present embodiment, as shown in Figures 3 and 4, the present embodiment is also devised with electric power system surge protection, B grades
Protection is (see Fig. 3)：Enter in switchgear house low pressure and a set of HT-380/100B three-phase alternating-current supplies lightning protection is installed in parallel at line cabinet general supply
Device, i.e. the first lightning protection device 6, are protected, the quantity of lightning protection device is determined according to actual conditions as the first order of power lightning protection.C grades of guarantors
Shield is (see Fig. 3)：A set of HT-380/100B three-phase alternating-current supplies lightning protection device is installed in parallel at switchgear house low pressure dispensing cabinet switch,
That is the second lightning protection device 7, the quantity of lightning protection device is determined according to actual conditions.D grades of protections (see Fig. 4), in weak current equipment 9 (derrick) and
Control a set of HT-380/100B three-phase alternating-current supplies lightning protection device in parallel, i.e. the 3rd lightning protection device 8, lightning protection at computer room power distribution cabinet switch
The quantity of device is determined according to actual conditions.In addition, as shown in figure 5, being additionally provided with siganl thunder-proof device 10, it is installed signal and sees Fig. 5
Specifically, in the present embodiment, lightning rod 1 is discharge lightning rod ahead of time, and it includes what is be from top to bottom sequentially connected
Sudden strain of a muscle device, downlead and earthing or grounding means (not shown) are cut, earthing or grounding means is connected with grounded screen.Discharge lightning rod ahead of time, which is tried to be the first, to be put
The electric time is calculated with μ s, i.e., preferentially draw thunder and enter ground, under identical setting height(from bottom), than the big number of radius of protection of ordinary lightning rod
Times, pure physical arrangement type lightning rod, inside is without electronic device, no aging, and non-maintaining, its is aesthetic in appearance, from stainless steel material,
Bad environments place is mountable to, lightweight, load requirement is low.
In summary according to the drive thunder system of the present utility model for drilling platforms, existing for drilling platforms
Drive and be improved in thunder system-based, can by soil removal and replacement on rock stratum back fill course, it is and multiple in back fill course embedded set
Grounding body, constitutes grounded screen, solves and pound the problem of ground stud can not construct in lithostratigraphy down in the prior art, pass through electricity
Source Surge Protector further increases security, and not only protection domain is big and safe and reliable for the system, installs and simply exempts from dimension
Shield.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.Moreover, description specific features, structure, material or
Feature can in an appropriate manner be combined in any one or more embodiments or example.In addition, in not conflicting situation
Under, those skilled in the art can be by the not be the same as Example or example and non-be the same as Example or example described in this specification
Feature be combined and combine.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of drive thunder system for drilling platforms, it is characterised in that including：
Lightning rod, it is arranged on the top of pylon；
Grounded screen, it is connected with the lightning rod, and grounded screen includes that multiple levels are embedding and/or multiple vertical embedding ground connection
Body, the buried depth of the grounding body is not less than 0.8m, and the spacing of each earthing pole is not less than 2.5m；
Power source surge protector, it is connected with the grounded screen.
2. the drive thunder system according to claim 1 for drilling platforms, it is characterised in that the grounding body includes electric
The first earthing pole and the second earthing pole of connection, first earthing pole are vertically embedding, and second earthing pole is arranged on described
On the outer wall of first earthing pole.
3. the drive thunder system according to claim 2 for drilling platforms, it is characterised in that the material of first earthing pole
Matter is nonmetallic earthing pole.
4. the drive thunder system according to claim 2 for drilling platforms, it is characterised in that the material of second earthing pole
Matter includes Hot-dip zinc-coated flat steel sheet.
5. the drive thunder system according to claim 2 for drilling platforms, it is characterised in that first earthing pole passes through
Fireclay welding is connected with second earthing pole.
6. the drive thunder system for drilling platforms according to claim any one of 1-5, it is characterised in that connect described in each
The spacing of earth mat is not less than 25m.
7. the drive thunder system for drilling platforms according to claim any one of 1-5, it is characterised in that also including lightning protection
Device, the lightning protection device includes：Enter the first lightning protection device that line cabinet general supply is in parallel with the switchgear house low pressure of drilling equipment, it is and described
The second lightning protection device that switchgear house low pressure dispensing cabinet switch is in parallel, derrick, controller computer room power distribution cabinet switch with drilling equipment
The 3rd lightning protection device being in parallel.
8. the drive thunder system according to claim 7 for drilling platforms, it is characterised in that the lightning protection device is three intersecting
Flow lightning protection for power supply.
9. the drive thunder system for drilling platforms according to claim any one of 1-5, it is characterised in that the lightning rod
For discharge lightning rod ahead of time, it includes section sudden strain of a muscle device, downlead and the earthing or grounding means being from top to bottom sequentially connected, the earthing or grounding means
It is connected with the grounded screen.
10. the drive thunder system for drilling platforms according to claim any one of 1-5, it is characterised in that the ground connection
The quantity of net is multiple, and ground potential equilibrium instrument is provided between each grounded screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118326.5U CN206442110U (en) | 2016-10-13 | 2016-10-13 | Drive thunder system for drilling platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118326.5U CN206442110U (en) | 2016-10-13 | 2016-10-13 | Drive thunder system for drilling platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442110U true CN206442110U (en) | 2017-08-25 |
Family
ID=59644401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118326.5U Active CN206442110U (en) | 2016-10-13 | 2016-10-13 | Drive thunder system for drilling platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206442110U (en) |
-
2016
- 2016-10-13 CN CN201621118326.5U patent/CN206442110U/en active Active
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