CN210838137U - Grounding device for movable steam injection boiler of oil field - Google Patents
Grounding device for movable steam injection boiler of oil field Download PDFInfo
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- CN210838137U CN210838137U CN201921853524.XU CN201921853524U CN210838137U CN 210838137 U CN210838137 U CN 210838137U CN 201921853524 U CN201921853524 U CN 201921853524U CN 210838137 U CN210838137 U CN 210838137U
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- 229910052802 copper Inorganic materials 0.000 claims abstract description 65
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Abstract
The utility model discloses an oil field activity steam injection boiler earthing device, include: the grounding bus soft copper strip is provided with at least one grounding bus soft copper strip, and at least one screwing type brass ground wire clamp is connected to the grounding bus soft copper strip; and one end of the equipment grounding wire is connected with equipment, namely the boiler, and the other end of the equipment grounding wire is connected with a corresponding screwing type brass ground wire clamp. The grounding busbar soft copper strip is laid on the well site hardened surface. The utility model discloses guarantee oil field gas activity steam injection boiler equipment reliably grounds, and then the full protection personal and equipment safety. The safety of human bodies and equipment is realized, the running rate of the equipment is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model belongs to the technical field of the oil field steam injection equipment technique and specifically relates to an oil field activity steam injection boiler earthing device.
Background
With the increasing and deepening of the exploitation scale of the thick oil in the oil field, the steam injection boiler is used as an important device for the exploitation of the thick oil in the oil field, and the operation region range is expanding. As most of steam injection construction well sites are paved by building wastes and even cement, the thickness is generally more than 20cm, and the ground wire is difficult to penetrate. In addition, the number of steam injection devices is large (more than 10 pieces), and the ground wires of each piece of equipment are respectively hammered into the ground by using an iron hammer in the traditional grounding method, so that a large amount of time and labor are consumed. And compared with soil layers, the construction waste has large porosity and poor conductivity, and even if a strong means is adopted to penetrate through the ground surface, the ground resistance of the equipment can hardly meet the standard requirement. The grounding mode of the traditional steam injection boiler causes great threat to personal safety and equipment safety due to poor grounding. As fuel of the steam injection boiler of the oil field is changed from fuel oil to fuel gas, the safety requirement of the movable steam injection boiler is more strict, and the problem of reliable grounding of the steam injection boiler is urgently solved.
Application No.: 201822246553.1, filing date: 2018-12-29 provides a grounding wire for a boiler tail flue gas sampling and measuring device, wherein the grounding wire comprises a conducting wire, a protective layer and a conductive clamp; the outer wall of the lead is covered with a protective layer; the conducting wire is of a braided stranded wire structure braided by copper wires; the conductive clips are respectively arranged at two ends of the lead and electrically connected with the braided stranded wire structure; one end of the wire is connected with the gas sampling device through a conductive clamp, and the other end of the wire is connected with a grounding end through a conductive clamp; the utility model discloses can use when flue gas sampling, dismouting convenient to carry can discharge the electric charge of introducing in the flue to ground.
Application No.: 201710619461.0, filing date: 2017-07-26 provide a reducing furnace power supply ground protection device, which comprises a collecting unit, a converting and judging unit and a controller, wherein the collecting unit is used for collecting a ground leakage current signal flowing on a ground resistor between a zero line and the ground of a power supply control system in real time; the conversion and judgment unit is used for judging whether the earth leakage current value exceeds an alarm trigger value preset in the conversion and judgment unit and continuously sending an earth fault switching value signal to the controller when the earth leakage current value exceeds the alarm trigger value until the earth leakage current value does not exceed the alarm trigger value; the controller is used for judging whether the received ground fault switching value signal meets the preset condition and sending a turn-off signal to the power supply control system to stop working when the received ground fault switching value signal meets the preset condition. Correspondingly, the invention also provides a power supply ground protection method for the reduction furnace. The invention can avoid the occurrence of false ground alarm to the maximum extent.
Application No.: 201721447863.9, filing date: 2017-11-02 relates to a ground protection device of electric oven heating pipe, which comprises a furnace body, install heating pipe (1) on furnace body inner chamber lateral wall, protection inserted sheet (2) and ground connection end (3), protection inserted sheet (2) are installed on furnace body inner chamber lateral wall and the joint in the tip of heating pipe (1), ground connection end (3) one end is connected with ground connection earth leakage protection device electricity, the other end is connected on protection inserted sheet (2), open in protection inserted sheet lower part have with heating pipe diameter assorted card hole (201) and with ground connection end matched with connecting hole (202), it has locking hole (203) to open protection inserted sheet both sides, protection inserted sheet upper portion level extends has a shielding portion (204). The utility model discloses a setting of protection inserted sheet has not only consolidated and has fixed the heating pipe, alleviates the greasy dirt influence that the interface tip receives, has still realized stable electric connection between heating pipe, furnace body complete machine, the ground connection earth leakage protection device, and the use safety has been guaranteed to the static electricity leakage condition of preventing accident.
Application No.: 201721021974.3, filing date: 2017-08-15 relates to a metal shell grounding wire mounting device for an electric ceramic furnace, which comprises the following components in part by weight: the riveting piece is arranged on the inner side surface of the metal outer frame, the grounding terminal is arranged on the riveting piece, and the grounding terminal is riveted on the riveting piece of the metal outer frame through a self-plugging rivet; the grounding terminal comprises a terminal base, wherein a mounting hole is formed in the terminal base, anti-rotation baffles which are symmetrically distributed are arranged on the edges of two sides of the terminal base, and the anti-rotation baffles are clamped on two sides of a riveting sheet; the upper end of the terminal base is connected with 1 plug-in sheet, and a ground wire is plugged in the plug-in sheet. The utility model can avoid wrapping the ground wire when spraying the metal outer frame, simplifies the spraying process and reduces the temperature-resistant requirement on the ground wire; the anti-rotation baffle plates which are symmetrically distributed are arranged on the edges of the two sides of the grounding terminal base, so that the anti-rotation effect can be achieved, and rusting caused by the fact that the non-spraying surface of the riveting sheet is exposed in the air due to rotation after spraying is avoided.
Technical scheme and the technical problem that will solve and the beneficial effect who produces of above disclosure technique all with the utility model discloses inequality, to the utility model discloses more technical characteristics and the technical problem and the beneficial effect that will solve all do not have the technological inspiration in the above technical document that discloses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil field activity steam injection boiler earthing device ensures the reliable ground connection of oil field gas activity steam injection boiler equipment, and then fully protects the person and equipment safety. The safety of human bodies and equipment is realized, the running rate of the equipment is improved, and the labor intensity of workers is reduced.
In order to achieve the above object, the utility model discloses a following technical scheme, an oil field activity steam injection boiler earthing device, include:
the grounding bus soft copper strip is provided with at least one grounding bus soft copper strip, and at least one screwing type brass ground wire clamp is connected to the grounding bus soft copper strip;
and one end of the equipment grounding wire is connected with equipment, namely the boiler, and the other end of the equipment grounding wire is connected with a corresponding screwing type brass ground wire clamp.
Further, the ground strap is laid on the hardened wellsite surface.
Further, the equipment grounding wire is welded on a welding point on the boiler.
Further, still include:
and the resistance alarm is connected with the grounding confluence soft copper strip.
Further, still include:
and the system grounding pin is connected with the grounding confluence soft copper strip.
Furthermore, the lower end of the system grounding pin is conical, and is rammed into the non-hardened soil layer on the outer edge of the well site to a depth of more than 1.7 m.
Further, the upper end of the system grounding pin is provided with a fixing bolt.
Further, the grounding confluence soft copper strip is connected to the fixing bolt.
Further, the system grounding pin adopts a brass column with the diameter of 5cm and the length of 2 meters.
Further, the resistance alarm instrument sets the grounding resistance value to be 4 omega manually.
Furthermore, the upper end of the system grounding pin is provided with a copper wire nose used for connecting a grounding confluence soft copper strip, and the copper wire nose is fixed by the fixing bolt.
Furthermore, a movable folding rotating handle is arranged at the upper end of the grounding needle of the system.
Further, the outer wall of the grounding pin of the system is provided with a 45-degree triangular conical plate.
Furthermore, a crow bar lifting hole with the diameter of 20mm is formed in the triangular conical plate, so that the crow bar lifting device can be used conveniently to lift soil.
Furthermore, the outer wall of the grounding pin of the system is also carved with an underground depth marking.
Further, the tail end of the grounding pin of the system is provided with spiral drill grains.
Furthermore, a three-level warning and protecting sticker can be arranged on the part of the grounding needle of the system exposed out of the ground.
Compared with the prior art, the utility model following beneficial effect has:
the device utilizes a grounding confluence soft copper strip, an equipment grounding wire, a system grounding needle and a grounding resistance alarm. The grounding confluence soft copper strip is laid in an equipment dense area in parallel and extends to a non-hardened soil layer at the edge of a well site, so that a construction waste layer with low conductivity on the surface layer of the well site is avoided, the grounding resistance of the boiler reaches the national standard, and the requirement of grounding multiple equipment is taken into account. The equipment grounding wire is connected with the grounding confluence soft copper strip through the screwing type brass ground wire clamp, so that firm and reliable grounding is realized, and the operation is convenient and fast. The system grounding pin is stronger in conductivity, larger in grounding area and deeper in ground penetration than the traditional galvanized pipe ground wire by selecting a brass column with the diameter of 5cm and the length of 2 meters. The grounding resistance alarm instrument realizes all-weather real-time monitoring of the grounding resistance, eliminates personal and equipment dangers caused by poor grounding, and plays a role in theft prevention.
The utility model discloses have that ground resistance is low, system security is high, lay simply convenient. And the automatic degree is high, the ground resistance is monitored in real time, and the anti-theft effect is safe. Can provide the safety operation guarantee for the personnel and equipment for the gas movable boiler, and realize the safe, stable and efficient operation of the movable boiler. After the grounding device is applied, the transition and deployment difficulty of the movable boiler is further reduced, and the operation rate of the steam-injection boiler is improved. The grounding device is suitable for movable steam injection boilers in oil fields, and is used for grounding during construction of well sites with hardened thickness of more than 20 cm.
Drawings
Fig. 1 is a schematic structural diagram of the grounding device of the movable steam injection boiler in the oil field;
fig. 2 is a schematic diagram of a specific structure of a system grounding pin.
In the figure: the device comprises a well site outer edge non-hardened soil layer 1, a hardened well site ground 2, a resistance alarm instrument 3, a welding point 4, equipment 5, a grounding confluence soft copper strip 6, a fixing bolt 7, a system grounding pin 8, a system grounding pin tail end 9, an equipment grounding wire 10 and a screwing type brass ground wire clamp 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1 to 2, the present invention provides a technical solution: an oil field activity steam injection boiler earthing device, includes:
the grounding bus soft copper strips are at least provided with one grounding bus soft copper strip, and at least one screwing type brass ground wire clamp 11 is connected to the grounding bus soft copper strips;
and the equipment grounding wire 10 is connected with the equipment 5, namely the boiler, at one end and is connected with a corresponding screwing type brass ground wire clamp at the other end.
Further, the ground strap is laid on the hardened wellsite surface 2.
Further, the equipment ground wire is welded to a welding point 4 on the boiler.
Further, still include:
and the resistance alarm instrument 3 is connected with the grounding confluence soft copper strip.
Further, still include:
and the system grounding pin 8 is connected with the grounding confluence soft copper strip.
Furthermore, the lower end of the system grounding pin is conical, and is rammed into the non-hardened soil layer on the outer edge of the well site to a depth of more than 1.7 m.
Further, a fixing bolt 7 is arranged at the upper end of the grounding pin of the system.
Further, the grounding confluence soft copper strip is connected to the fixing bolt.
Further, the system grounding pin adopts a brass column with the diameter of 5cm and the length of 2 meters.
Further, the resistance alarm instrument sets the grounding resistance value to be 4 omega manually.
Furthermore, the upper end of the system grounding pin is provided with a copper wire nose 16 used for connecting a grounding confluence soft copper strip, and the copper wire nose is fixed by the fixing bolt.
Furthermore, a movable folding rotary handle 15 is arranged at the upper end of the grounding pin of the system.
Further, a 45-degree triangular conical plate 13 is arranged on the outer wall of the grounding pin of the system.
Furthermore, a crow bar lifting hole 14 with the diameter of 20mm is formed in the triangular conical plate, so that the crow bar lifting device can be used conveniently for soil excavation.
Furthermore, an underground depth marking line 17 is further carved on the outer wall of the grounding pin of the system.
Further, the end of the grounding pin of the system adopts an auger thread 12.
Furthermore, a three-level warning and protecting sticker can be arranged on the part of the grounding needle of the system exposed out of the ground.
And the grounding confluence soft copper strip 6 is paved on the hardened well site ground 2 in a parallel mode and led out to the non-hardened soil layer 1 at the outer edge of the well site. The equipment grounding wire 10 is connected with the equipment 5 through a welding point 4, and the tail end of the equipment grounding wire is connected with the grounding confluence soft copper strip 6 in parallel by adopting a screwing type brass grounding wire clamp 11. The top end of a system grounding pin 8 is connected with the grounding confluence soft copper strip through a fixing bolt 7, and the tail end 9 of the system grounding pin is rammed into a non-hardened soil layer on the outer edge of a well site and is larger than 1.7 m. The grounding resistance alarm 3 is arranged on the far-end equipment and monitors the grounding resistance of the system in real time.
One end of the equipment grounding wire is welded on the steam injection boiler, and the other end is connected with the grounding confluence soft copper belt. The grounding well site is characterized in that a screwing type brass ground clamp is adopted to be fixed on a grounding confluence soft copper belt, so that the situation that the grounding well site is directly rammed into a hardened well site ground is avoided.
The grounding confluence soft copper strip is a plurality of soft brass strips (not less than 95mm2), is laid on the hardened well site ground in a parallel connection mode, and is connected with the ground wire of the equipment by a screwing type brass ground wire clamp.
The system grounding pin adopts a brass column with the diameter of 5cm and the length of 2m, the length of the part rammed into the ground exceeds 1.7m, and the top of the system grounding pin is provided with a bolt for connecting a grounding confluence soft copper strip.
Copper wire nose on the grounding pin of the grounding confluence soft copper strip connecting system, the lateral part of the copper wire nose is connected with the grounding pin of the connecting system through a fixing bolt 7, the copper wire nose is positioned, and the bolt is prevented from loosening. The upper end of a system grounding pin is provided with a movable rotating handle, the movable rotating handle is unfolded in a straightening mode when the system grounding pin is used, the lifting device and the rotating device are lifted, the rotating handle rotates and vertically resets after being embedded into the ground, the occupied area is reduced, and people are prevented from stumbling; the side wall of a system grounding pin adopts a 45-degree triangular conical plate, the ground friction is increased after the system grounding pin enters the ground, the rotation and the displacement are prevented, and the conical plate is provided with double holes with the diameter of 20mm, so that a crowbar is convenient to lift the device to remove soil; the tail end of the system grounding pin adopts spiral drill lines, so that the grounding resistance is reduced, the grounding area of the tail end is increased, the power reversing capability is enhanced, and the grounding resistance value is reduced; a three-level warning and protecting paste can be arranged on the part of the system grounding pin exposed out of the ground, and 1, an underground depth marking is convenient for determining that the underground depth is qualified; 2. the character warning slogan reminds passers-by of vigilance; 3. the red and yellow warning lines adopt reflective warning to prevent vehicles from rolling at night.
The grounding condition of the equipment is monitored in real time in all weather by adopting a grounding resistance alarm instrument, and an acoustic-optical-electric alarm is given out when one of the following conditions occurs: (1) the resistance value of the grounding resistor exceeds the standard requirement; (2) the damage of the accessory part in the system causes the fluctuation of the grounding resistance.
The utility model provides a soft copper strips of ground connection confluence 6, screw-on formula brass earth clamp 11, system earthing needle 8, earthing resistance alarm 3 all can purchase through professional manufacture factory.
Firstly, 2-3 grounding bus soft copper strips of 95mm2 are arranged in parallel in an equipment deployment dense area and extend to a non-hardened soil layer at the edge of a well site, and preparation is made for connecting an equipment grounding wire and a system grounding pin. One end of the equipment grounding wire is welded on the steam injection equipment, and the other end of the equipment grounding wire is connected with the grounding confluence soft copper belt by adopting a screwing type brass ground wire clamp. The system grounding pin adopts 2 to 3 brass columns with the diameter of 5cm and the length of 2 meters, is rammed into a non-hardened soil layer (the depth is more than 1.7m) at the edge of a well site, and the top end of the brass column is connected with a pre-laid grounding confluence soft copper belt. The grounding resistance alarm instrument is connected into the steam injection equipment at the farthest end of the whole system and connected with relevant lines, the grounding condition of the equipment is tested at any time, and meanwhile, the whole grounding system is protected against theft. When the grounding resistance of the equipment exceeds the requirement or the system accessories are artificially damaged to cause resistance fluctuation, an acousto-optic electric signal is sent out to give an alarm.
When the device is used, when boiler equipment 5 enters a grounding convergence soft copper strip 6 through a welding point 4, an equipment grounding wire 10 and a screwing type brass ground wire clamp 11 and is normally connected through a fixing bolt 7, a system grounding pin 8 and a system grounding pin tail end 9, the equipment 5 actually crosses a hardened well site ground 2 and extends to a non-hardened soil layer 1 on the outer edge of the well site to be reliably grounded, and at the moment, the grounding resistance is smaller than 4 omega. After the ground resistance alarm instrument 3 manually sets an alarm value (4 omega), the alarm value is installed on remote equipment, the ground resistance of the whole system is monitored in real time, and the ground resistance is qualified.
If so: the equipment that causes such as equipment insulating layer damage is electrified, and the electric current can lead to the underground through above-mentioned each part of system, avoids the human body and the injury of equipment electric shock to take place.
The grounding resistance alarm instrument monitors the grounding resistance of the whole system in real time by manually setting a grounding resistance value (usually 4 omega), and sends an alarm to remind people to take related safety measures to correct when the change of the grounding resistance of the system exceeds a preset value. When the theft occurs, the system is opened, the sound, light and electricity alarm can be given out, and the anti-theft function of the boiler equipment is achieved during the outdoor steam injection construction.
Example 2:
referring to fig. 1, the present invention provides a technical solution: an oil field activity steam injection boiler earthing device, includes:
the grounding bus soft copper strip is provided with at least one grounding bus soft copper strip, and at least one screwing type brass ground wire clamp is connected to the grounding bus soft copper strip;
and one end of the equipment grounding wire is connected with equipment, namely the boiler, and the other end of the equipment grounding wire is connected with a corresponding screwing type brass ground wire clamp.
Further, the ground strap is laid on the hardened wellsite surface.
Further, the equipment grounding wire is welded on a welding point on the boiler.
Further, still include:
and the resistance alarm is connected with the grounding confluence soft copper strip.
Further, still include:
and the system grounding pin is connected with the grounding confluence soft copper strip.
Furthermore, the lower end of the system grounding pin is conical, and is rammed into the non-hardened soil layer on the outer edge of the well site to a depth of more than 1.7 m.
Further, the upper end of the system grounding pin is provided with a fixing bolt.
Further, the grounding confluence soft copper strip is connected to the fixing bolt.
Further, the system grounding pin adopts a brass column with the diameter of 5cm and the length of 2 meters.
Example 3:
referring to fig. 1, the present invention provides a technical solution: an oil field activity steam injection boiler earthing device, includes:
the grounding bus soft copper strip is provided with at least one grounding bus soft copper strip, and at least one screwing type brass ground wire clamp is connected to the grounding bus soft copper strip;
and one end of the equipment grounding wire is connected with equipment, namely the boiler, and the other end of the equipment grounding wire is connected with a corresponding screwing type brass ground wire clamp.
Further, the ground strap is laid on the hardened wellsite surface.
Further, the equipment grounding wire is welded on a welding point on the boiler.
Further, still include:
and the resistance alarm is connected with the grounding confluence soft copper strip.
Further, still include:
and the system grounding pin is connected with the grounding confluence soft copper strip.
Furthermore, the lower end of the system grounding pin is conical, and is rammed into the non-hardened soil layer on the outer edge of the well site to a depth of more than 1.7 m.
Further, the upper end of the system grounding pin is provided with a fixing bolt.
Further, the grounding confluence soft copper strip is connected to the fixing bolt.
Example 4:
referring to fig. 1, the present invention provides a technical solution: an oil field activity steam injection boiler earthing device, includes:
the grounding bus soft copper strip is provided with at least one grounding bus soft copper strip, and at least one screwing type brass ground wire clamp is connected to the grounding bus soft copper strip;
and one end of the equipment grounding wire is connected with equipment, namely the boiler, and the other end of the equipment grounding wire is connected with a corresponding screwing type brass ground wire clamp.
Further, the ground strap is laid on the hardened wellsite surface.
Further, the equipment grounding wire is welded on a welding point on the boiler.
Further, still include:
and the resistance alarm is connected with the grounding confluence soft copper strip.
Further, still include:
and the system grounding pin is connected with the grounding confluence soft copper strip.
Furthermore, the lower end of the system grounding pin is conical, and is rammed into the non-hardened soil layer on the outer edge of the well site to a depth of more than 1.7 m.
Example 5:
referring to fig. 1, the present invention provides a technical solution: an oil field activity steam injection boiler earthing device, includes:
the grounding bus soft copper strip is provided with at least one grounding bus soft copper strip, and at least one screwing type brass ground wire clamp is connected to the grounding bus soft copper strip;
and one end of the equipment grounding wire is connected with equipment, namely the boiler, and the other end of the equipment grounding wire is connected with a corresponding screwing type brass ground wire clamp.
Further, the ground strap is laid on the hardened wellsite surface.
Further, the equipment grounding wire is welded on a welding point on the boiler.
Further, still include:
and the resistance alarm is connected with the grounding confluence soft copper strip.
Further, still include:
and the system grounding pin is connected with the grounding confluence soft copper strip.
Although fig. 1 is used for all the above embodiments, it is obvious to those skilled in the art that a separate drawing is not shown as long as the parts or structural features missing in the embodiments are removed from the drawing. As will be clear to the skilled person. Of course, the embodiments with more components are only the preferred embodiments, and the embodiments with fewer components are the basic embodiments, but the basic objects of the invention can also be achieved, so all of them are within the protection scope of the present invention.
All parts and components which are not discussed in the present application and the connection mode of all parts and components in the present application belong to the known technologies in the field of the present technology, and are not described in detail. Such as welding, threaded connections, etc.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (17)
1. The utility model provides an oil field activity steam injection boiler earthing device which characterized in that includes:
the grounding bus soft copper strip is provided with at least one grounding bus soft copper strip, and at least one screwing type brass ground wire clamp is connected to the grounding bus soft copper strip;
and one end of the equipment grounding wire is connected with equipment, namely the boiler, and the other end of the equipment grounding wire is connected with a corresponding screwing type brass ground wire clamp.
2. The oilfield activity steam injection boiler grounding device of claim 1, wherein the grounding strap is laid on a hardened wellsite surface.
3. The grounding device of the steam injection boiler for the oilfield activities according to claim 1 or 2, wherein the equipment grounding wire is welded to a welding point on the boiler.
4. The grounding device of the steam injection boiler in the oil field according to claim 1 or 2, further comprising:
and the resistance alarm is connected with the grounding confluence soft copper strip.
5. The grounding device for the steam injection boiler in the oil field according to claim 4, further comprising:
and the system grounding pin is connected with the grounding confluence soft copper strip.
6. The grounding device of an oilfield active steam injection boiler of claim 5, wherein the lower end of the system grounding pin is tapered and is rammed into the non-hardened soil layer at the outer edge of the well site to a depth greater than 1.7 m.
7. The grounding device for the steam injection boiler in the oil field according to claim 5 or 6, wherein the upper end of the grounding pin of the system is provided with a fixing bolt.
8. The grounding device of an oil field movable steam injection boiler of claim 7, wherein a grounding confluence soft copper strip is connected to the fixing bolt.
9. The grounding device of an oilfield activity steam injection boiler according to claim 7, wherein the system grounding pin is a brass column with a diameter of 5cm and a length of 2 meters.
10. The grounding device for the steam injection boiler in the oil field according to claim 4, wherein the resistance alarm is manually set to have a grounding resistance value of 4 Ω.
11. The grounding device of the oil field movable steam injection boiler according to claim 7, wherein the upper end of the system grounding pin is provided with a copper wire nose for connecting a grounding confluence soft copper strip, and the copper wire nose is fixed by the fixing bolt.
12. The grounding device of an oil field movable steam injection boiler according to claim 7, wherein a movable folding rotating handle is arranged at the upper end of the grounding pin of the system.
13. The grounding device of an oil field movable steam injection boiler according to claim 7, wherein the outer wall of the grounding pin of the system is provided with a 45-degree triangular conical plate.
14. The grounding device for the movable steam injection boiler in the oil field as claimed in claim 13, wherein the triangular conical plate is provided with a crowbar lifting hole with a diameter of 20mm, so that the crowbar lifting device can be used for digging out soil.
15. The grounding device for the steam injection boiler in the oil field according to claim 7, wherein the outer wall of the grounding pin of the system is further marked with an underground depth marking.
16. The grounding device of an oil field movable steam injection boiler in accordance with claim 7, wherein the system grounding pin is provided with an auger thread at the end.
17. The grounding device of an oil field active steam injection boiler according to claim 7, wherein a three-level warning and protecting patch can be further arranged on the part of the grounding needle of the system exposed out of the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853524.XU CN210838137U (en) | 2019-10-29 | 2019-10-29 | Grounding device for movable steam injection boiler of oil field |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853524.XU CN210838137U (en) | 2019-10-29 | 2019-10-29 | Grounding device for movable steam injection boiler of oil field |
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| CN210838137U true CN210838137U (en) | 2020-06-23 |
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| CN201921853524.XU Expired - Fee Related CN210838137U (en) | 2019-10-29 | 2019-10-29 | Grounding device for movable steam injection boiler of oil field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220330411A1 (en) * | 2021-04-07 | 2022-10-13 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing well site system |
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2019
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220330411A1 (en) * | 2021-04-07 | 2022-10-13 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing well site system |
| US11596047B2 (en) * | 2021-04-07 | 2023-02-28 | Yantai Jereh Petroleum Equipments Technologies Co., Ltd. | Fracturing well site system |
| US11683878B2 (en) | 2021-04-07 | 2023-06-20 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing well site system |
| US11729893B2 (en) | 2021-04-07 | 2023-08-15 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing well site system |
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