CN105257929B - Static discharging system connected with pipeline equipment made of two materials - Google Patents
Static discharging system connected with pipeline equipment made of two materials Download PDFInfo
- Publication number
- CN105257929B CN105257929B CN201510648638.0A CN201510648638A CN105257929B CN 105257929 B CN105257929 B CN 105257929B CN 201510648638 A CN201510648638 A CN 201510648638A CN 105257929 B CN105257929 B CN 105257929B
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- Prior art keywords
- pipeline
- flange
- connecting line
- light emitting
- emitting diode
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention relates to a static discharging system connected with pipeline equipment made of two materials. The static discharging system connected with the pipeline equipment made of the two materials comprises a nonmetal pipeline, a steel pipeline and a light emitting diode. A flange is arranged at one end of the nonmetal pipeline. A flange is arranged at one end of the steel pipeline. The flange of the nonmetal pipeline and the flange of the steel pipeline are fixedly connected through insulating bolts. The anode of the light emitting diode is connected with the flange of the nonmetal pipeline through a connecting wire. The cathode of the light emitting diode is connected with the flange of the steel pipeline through a connecting wire. The static discharging system connected with the pipeline equipment made of the two materials has the following beneficial effects that 1, static electricity and currents generated by nonmetal pipelines such as a glass fiber reinforced plastic pipeline are eliminated; 2, downstream equipment such as the steel pipeline is prevented from being corroded by the generated currents; and 3, the current value of the pipeline equipment can be observed visually through the connected light emitting diode, and the operation condition of the equipment can be known through illumination.
Description
Technical field
The invention belongs to oil field conveying technology field, and in particular to row's electrostatic system of two kinds of texture pipeline equipment of connection.
Background technology
In order to prevent equipment corrosion on oil field, typically all using fiberglass, flexible nonmetallic tubing, plastic lining or rubber etc.
The steel equipment such as material installation and water injection well, oil well, the oil tank in oil field are connected, and become a kind of situation, but original carbon steel pipe line sets
Standby corrosion constantly aggravates, and to production greatly puzzlement is caused, or even substantial amounts of crude oil etc. can be caused to reveal, the impact to environment
Also rise in schedule.
Existing bi-material connection system, is all the research for only taking into account the materials such as fiberglass under a single state, is not had
Have and consider that nonmetallic materials and the water in liner line equipment contain metal ion, metal ion meeting under flowing and friction condition
Produce electric current；Oil water mixture can form electrostatic and electric current；Crude oil pipeline can form electrostatic.These produce electric current and electrostatic with
The continuous prolongation of pipeline and aggravate, discharge at two kinds of different materials, form electrochemical corrosion, consume those electricity
Stream, causes the equipment corrosions such as water injection well, gathering station to increase, and reduces equipment life, gives people life production and works the mischief.
The content of the invention
Goal of the invention：The present invention makes improvement for the problem that above-mentioned prior art is present, i.e., the invention discloses connection
Row's electrostatic system of two kinds of texture pipeline equipment.Realize that the line equipments such as fiberglass are timely with steel pipe equipment junction electric current
Drain, prevent the potential difference that the electric current to be formed is produced from causing the electrochemical corrosion of the upstream device pipeline of connection, improve equipment fortune
The row life-span.
Technical scheme：Connection two kinds of texture pipeline equipment row's electrostatic system, including nonmetal pipe line, steel pipeline and send out
Optical diode,
One end of the nonmetal pipe line is provided with flange, and one end of steel pipeline is provided with flange, the nonmetal pipe line
Flange is affixed by insulated bolt with the flange of the steel pipeline, and the positive pole of light emitting diode is by connecting line and the non-gold
The flange of category pipeline is connected, the negative pole of light emitting diode is connected by connecting line with the flange of the steel pipeline.
Further, nonmetal pipe line is glass steel pipeline or plastic lined piping.
Further, the connecting line is copper connecting line.
Further, the positive pole of light emitting diode is bonding with the flange of the nonmetal pipe line by connecting line, and luminous two
The negative pole of pole pipe passes through the flange welding of connecting line and the steel pipeline.
Further, the positive pole of light emitting diode passes through the flange phase of connecting line and insulated bolt and the nonmetal pipe line
Even, the negative pole of light emitting diode is connected by connecting line and insulated bolt with the flange of the steel pipeline.
Row's electrostatic system of two kinds of texture pipeline equipment of connection, including nonmetal pipe line, steel pipeline and light emitting diode,
The light emitting diode includes positive pole pin and negative pin, the external connecting line of positive pole pin of optical diode,
The other end of connecting line is connected with the first connection sheet, and the first connection sheet is bonding with nonmetal pipe line, the negative pin of optical diode
External another connecting line, the other end of the connecting line is connected with the second connection sheet, and the second connection sheet is welded with steel pipeline.
Further, the connecting line is copper connecting line.
Further, nonmetal pipe line is glass steel pipeline or plastic lined piping.
The present invention prepares a kind of equipment as the row of two kinds of unlike material line equipments using the one-way principle of diode
Electric system, using lighting under the low-voltage of LED the line equipments such as fiberglass and steel pipe equipment junction electric current are realized
Drain in time, prevent from forming potential difference, cause the corrosion failure of the upstream device pipeline of connection.
Beneficial effect：Row's electrostatic system of two kinds of texture pipeline equipment of connection disclosed by the invention has following beneficial effect
Really：
1st, the electric currents such as electrostatic, electric current that the nonmetal pipe lines such as fiberglass are produced are eliminated；
2nd, the electric current for preventing is to equipment corrosions such as downstream steel pipelines；
3rd, light emitting diode of connection etc. can intuitively find line equipment size of current, by luminous understanding equipment fortune
Row situation.
Description of the drawings
Fig. 1 is that row's electrostatic system of the two kinds of texture pipeline equipment of disclosed connection of specific embodiment 1 obtains structural scheme of mechanism；
Fig. 2 is that row's electrostatic system of the two kinds of texture pipeline equipment of disclosed connection of specific embodiment 3 obtains structural scheme of mechanism；
Wherein：
1- nonmetal pipe line 2- steel pipelines
3- light emitting diode 4- insulated bolts
5- the second connection sheets of the first connection sheet 6-
Specific embodiment：
The specific embodiment of the present invention is described in detail below.
Specific embodiment 1
As shown in figure 1, row's electrostatic system of two kinds of texture pipeline equipment of connection, including nonmetal pipe line 1, steel pipeline 2
With light emitting diode 3,
One end of nonmetal pipe line 1 is provided with flange, and one end of steel pipeline 2 is provided with flange, the flange of nonmetal pipe line 1 with
The flange of steel pipeline 2 is affixed by insulated bolt 4, and the positive pole of light emitting diode 3 is by connecting line and the method for nonmetal pipe line 1
Orchid is connected, the negative pole of light emitting diode 3 is connected by connecting line with the flange of steel pipeline 2.
Further, connecting line is copper connecting line.
Further, nonmetal pipe line 1 is glass steel pipeline.
Further, the positive pole of light emitting diode 3 is bonding with the flange of nonmetal pipe line 1 by connecting line, light-emitting diodes
The negative pole of pipe 3 is by connecting line and the flange welding of steel pipeline 2.
Specific embodiment 2
It is roughly the same with specific embodiment 1, differ only in：
1st, the positive pole of light emitting diode 3 is connected by connecting line and insulated bolt 4 with the flange of nonmetal pipe line 1, is lighted
The negative pole of diode 3 is connected by connecting line and insulated bolt 4 with the flange of steel pipeline 2.
2nd, nonmetal pipe line 1 is plastic lined piping.
Specific embodiment 3
As shown in Fig. 2 row's electrostatic system of two kinds of texture pipeline equipment of connection, including nonmetal pipe line 1, steel pipeline 2
With light emitting diode 3,
Light emitting diode 3 includes positive pole pin and negative pin, the external connecting line of positive pole pin of optical diode, connection
The other end of line is connected with the first connection sheet 5, and the first connection sheet 5 is bonding with nonmetal pipe line 1, outside the negative pin of optical diode
Another connecting line is connect, the other end of the connecting line is connected with the second connection sheet 6, and the second connection sheet 6 is welded with steel pipeline 2.
Further, connecting line is copper connecting line.
Further, nonmetal pipe line 1 is glass steel pipeline.
Specific embodiment 4
It is roughly the same with specific embodiment 3, nonmetal pipe line 1 is differed only in for plastic lined piping.
Embodiments of the present invention are elaborated above.But the present invention is not limited to above-mentioned embodiment,
In the ken that art those of ordinary skill possesses, can be doing on the premise of without departing from present inventive concept
Go out various change.
Claims (3)
1. connect two kinds of texture pipeline equipment row's electrostatic system, it is characterised in that including nonmetal pipe line, steel pipeline and send out
Optical diode,
One end of the nonmetal pipe line is provided with flange, and one end of steel pipeline is provided with flange, the flange of the nonmetal pipe line
Affixed by insulated bolt with the flange of the steel pipeline, the positive pole of light emitting diode is by connecting line and the non-metallic pipe
The flange of line is connected, the negative pole of light emitting diode is connected by connecting line with the flange of the steel pipeline, wherein：
The connecting line is copper connecting line；
The positive pole of light emitting diode is bonding with the flange of the nonmetal pipe line by connecting line, and the negative pole of light emitting diode passes through
The flange welding of connecting line and the steel pipeline；
The positive pole of light emitting diode is connected by connecting line and insulated bolt with the flange of the nonmetal pipe line, light emitting diode
Negative pole be connected with the flange of the steel pipeline by connecting line and insulated bolt.
2. it is according to claim 1 connection two kinds of texture pipeline equipment row's electrostatic system, it is characterised in that non-metallic pipe
Line is glass steel pipeline or plastic lined piping.
3. connect two kinds of texture pipeline equipment row's electrostatic system, it is characterised in that including nonmetal pipe line, steel pipeline and send out
Optical diode,
The light emitting diode includes positive pole pin and negative pin, the external connecting line of positive pole pin of optical diode, connection
The other end of line is connected with the first connection sheet, and the first connection sheet is bonding with nonmetal pipe line, and the negative pin of optical diode is external
Another connecting line, the other end of the connecting line is connected with the second connection sheet, and the second connection sheet is welded with steel pipeline, wherein：
The connecting line is copper connecting line,
Nonmetal pipe line is glass steel pipeline or plastic lined piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510648638.0A CN105257929B (en) | 2015-10-09 | 2015-10-09 | Static discharging system connected with pipeline equipment made of two materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510648638.0A CN105257929B (en) | 2015-10-09 | 2015-10-09 | Static discharging system connected with pipeline equipment made of two materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105257929A CN105257929A (en) | 2016-01-20 |
| CN105257929B true CN105257929B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510648638.0A Active CN105257929B (en) | 2015-10-09 | 2015-10-09 | Static discharging system connected with pipeline equipment made of two materials |
Country Status (1)
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2339884A1 (en) * | 1973-08-07 | 1975-02-20 | Beton & Monierbau Ag | Prefabricated component reinforced-concrete high-diving-board - with beams under jump-off panels and uprights statically forming storey-frame together |
| AR002462A1 (en) * | 1995-02-23 | 1998-03-25 | Lattice Intellectual Property | METHOD FOR INSTALLING CANERIES. |
| CN1995797A (en) * | 2006-09-09 | 2007-07-11 | 刘波 | Composite anti-static ventilation dust-exhausting high-molecular pipe |
| CN102291918A (en) * | 2011-06-10 | 2011-12-21 | 珠海市乐通化工股份有限公司 | Electrostatic-elimination grounding device for metal pipeline |
| CN202495477U (en) * | 2012-01-10 | 2012-10-17 | 陈业宁 | Anti-static LED |
| CN202884311U (en) * | 2012-09-06 | 2013-04-17 | 中国石油化工股份有限公司 | Insulating bolt for connection of flanges of oil and gas pipeline |
| CN205048022U (en) * | 2015-10-09 | 2016-02-24 | 陕西省石油化工研究设计院 | Row's static system that connects two kinds of material pipeline equipment |
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- 2015-10-09 CN CN201510648638.0A patent/CN105257929B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105257929A (en) | 2016-01-20 |
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Address after: No.61 Xiyan Road, Yanta District, Xi'an City, Shaanxi Province, 710054 Patentee after: Shaanxi Chemical Research Institute Co.,Ltd. Address before: No.61 Xiyan Road, Yanta District, Xi'an City, Shaanxi Province, 710054 Patentee before: SHAANXI RESEARCH DESIGN INSTITUTE OF PETROLEUM CHEMICAL INDUSTRY |
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