CN104456085A - Integrated carbinol and agent injection device - Google Patents
Integrated carbinol and agent injection device Download PDFInfo
- Publication number
- CN104456085A CN104456085A CN201410064472.3A CN201410064472A CN104456085A CN 104456085 A CN104456085 A CN 104456085A CN 201410064472 A CN201410064472 A CN 201410064472A CN 104456085 A CN104456085 A CN 104456085A
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- China
- Prior art keywords
- metering pump
- pump
- head diaphragm
- diaphragm metering
- defoamer
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- Reciprocating Pumps (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention relates to an integrated carbinol and agent injection device which comprises a skid base, a corrosion inhibitor storage tank, an antifoaming agent storage tank, a double-pump-head diaphragm type metering pump, a single-pump-head diaphragm type metering pump, a plunger type metering pump, a chemical discharging pump and connection pipelines, wherein the corrosion inhibitor storage tank, the antifoaming agent storage tank, the double-pump-head diaphragm type metering pump, the single-pump-head diaphragm type metering pump, the plunger type metering pump, the chemical discharging pump and the connection pipelines are mounted on the skid base. A carbinol pipe opening is formed in the pipelines, and carbinol entering the pipelines is conveyed in three paths. The integrated carbinol and agent injection device integrates the functions of carbinol injection, corrosion inhibitor injection and antifoaming agent injection on the same skid body, the pipelines are simplified, the device is integrally skid-mounted, the integrated carbinol and agent injection device is convenient to apply to a natural gas pipeline distribution station, and has the advantages of being simple in device, short in manufacturing and mounting period, small in influence on normal operation, good in anti-freezing effect and the like.
Description
Technical field
The present invention relates to gas gathering and transportation field, especially relating to one can simplification of flowsheet, realizes the integration note alcohol injecting device of digitizing sledge dressization.
Background technique
Along with expanding economy, country is increasing to the demand of the energy, and as the rock gas of clean energy resource, development speed is swift and violent.In gas exploitation course, when temperature is lower, natural gas line easily produces ice and blocks up phenomenon, now needs methanol solution to inject tank body or pipeline, thus avoids ice to block up.In addition, corrosion inhibitor injects for preventing H in natural gas compressor station process pipe
2s and CO
2corrode significant, defoamer injects the generation that effectively can prevent deleterious bubbles, ensures the normal operation in whole station district.
At present, general field, station, natural gas collecting station note alcohol injecting is all the size according to field, station, and gas liquid ratio etc. determine scale, field fabrication, build methyl alcohol injected system and injecting modulating system respectively, install and need civil engineering to coordinate, and construction is complicated, and the cycle is longer.
Summary of the invention
Instant invention overcomes above-mentioned shortcoming of the prior art, provide a kind of integration note alcohol injecting device, this device manufactures debugging and completes in factory, and shipping container assembles, and is directly lifted into scene, installs simple.
Integration note alcohol injecting device of the present invention comprises: sledge seat and the corrosion inhibitor storage tank 12 be installed on sledge seat, defoamer storage tank 13, double pump head diaphragm metering pump 1, single pump head diaphragm metering pump 2, plunger type metering pump 3, unload Teat pipette 4 and each connecting line, there is in pipeline the methyl alcohol mouth of pipe, the methyl alcohol entering pipeline divides three tunnel conveyings, the first via is directly measured outside supercharging by described double end diaphragm metering pump 1 and is passed to each well head pipeline, the interior note methyl alcohol interface that arrives at a station is carried by described single pump head diaphragm metering pump 2, second tunnel enters described defoamer storage tank 13 and modulates with defoamer, after modulation, mixed solution is by transporting to well head pipeline outside the supercharging of described double pump head diaphragm metering pump 1, the interior note defoamer interface that arrives at a station is carried by described single pump head diaphragm metering pump 2, 3rd tunnel and defoamer modulate after methyl alcohol pass through described in unload Teat pipette 4 and enter described corrosion inhibitor storage tank 12, external transport pipeline is entered by described single pump head diaphragm metering pump 2.
Compared with prior art, advantage of the present invention is: integration note alcohol injecting device focuses alcohol, note corrosion inhibitor and these three kinds of functions of note defoamer in same skid body, simplify pipeline, make device integral skid mounting, conveniently be applied to natural gas line and divide defeated station preventing freeze in winter, there is the features such as equipment is simple, making and installation cycle antifreezing effect that is short, little to normal influence on system operation, that obtain is better.
Accompanying drawing explanation
Fig. 1 integrated note alcohol injecting device feature and pipeline schematic diagram;
Fig. 2 integrated note alcohol injecting device schematic perspective view.
Embodiment
A kind of integration note alcohol injecting device, as shown in Figure 1-2, comprising: sledge seat and be installed on corrosion inhibitor storage tank 12, defoamer storage tank 13, double pump head diaphragm metering pump 1, single pump head diaphragm metering pump 2, plunger type metering pump 3 on sledge seat, unload Teat pipette 4 and each connecting line.As described in Figure 1, be connected in a pipeline of defoamer storage tank 12 one end and there is the methyl alcohol mouth of pipe, methyl alcohol from the methanol tank outside sledge enters pipeline system by this mouth of pipe, and be divided into three tunnels and carry, the first via is directly measured outside supercharging by described double end diaphragm metering pump 1 and is passed to each well head pipeline, the interior note methyl alcohol interface that arrives at a station is carried by described single pump head diaphragm metering pump 2, second tunnel enters described defoamer storage tank 13 and modulates with defoamer, after modulation, mixed solution is by transporting to each well head pipeline outside the supercharging of described double pump head diaphragm metering pump 1, the interior note defoamer interface that arrives at a station is carried by described single pump head diaphragm metering pump 2, unload Teat pipette 4 described in 3rd tunnel and defoamer pass through after modulating and enter described corrosion inhibitor storage tank 12, external transport pipeline is entered by described single pump head diaphragm metering pump 2.
As described in Figure 1, although illustrate the single pump head diaphragm metering pump 2 of six double pump head diaphragm metering pumps 1, two and two plunger type metering pumps 3, but the quantity of metering pump is not as limit, well-known to those skilled in the artly be, according to technological process and function requirement, the metering pump of other varying numbers can be set according to overall gas gathering station treating capacity.In addition, each alchol-injection pump is all provided with by-pass line, ensureing that pump can supplement methyl alcohol by timely stand by pump when there being fault, ensureing the fluency of well head.
Described integration note alcohol injecting device comprises the filter 5 being located at described double pump head diaphragm metering pump 1, single pump head diaphragm metering pump 2 and plunger type metering pump 3 front end further, and filtering enters the impurity of metering pump, makes it keep normal operation.
Described integration note alcohol injecting device comprises the gate valve/ball valve 6 being located at described double pump head diaphragm metering pump 1, single pump head diaphragm metering pump 2 and plunger type metering pump 3 front end and/or rear end further, 10,11, gate valve/ball valve 6,11 switch for the flow process of methyl alcohol and defoamer, and gate valve/ball valve 10 plays a part to turn off.
Described integration note alcohol injecting device comprises the safety valve 7 be located on pipeline, pressure gauge 8 and safety check 9 further, safety valve 7 is for ensureing that loine pressure is stablized, having decompression function, pressure gauge 8 is for checking the pressure of pipeline section at that time, and safety check 9 flows backwards for preventing pipeline medium.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious realization of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technological scheme is carried out; or design of the present invention and technological scheme directly applied to other occasion, all in protection scope of the present invention without to improve.
Claims (9)
1. an integration note alcohol injecting device, it is characterized in that, comprise: sledge seat and the corrosion inhibitor storage tank (12) be installed on sledge seat, defoamer storage tank (13), double pump head diaphragm metering pump (1), single pump head diaphragm metering pump (2), plunger type metering pump (3), unload Teat pipette (4) and each connecting line, there is in pipeline the methyl alcohol mouth of pipe and defoamer, the corrosion inhibitor mouth of pipe, the methyl alcohol entering pipeline divides three tunnel conveyings, the first via is directly injected into each well head by described double end diaphragm metering pump (1), to be arrived at a station interior note methyl alcohol interface by described single pump head diaphragm metering pump (2) conveying, second tunnel is entered described defoamer storage tank (13) and modulates with the defoamer being entered defoamer storage tank (13) by the defoamer mouth of pipe, after modulation, mixed solution is injected into each well head by described double pump head diaphragm metering pump (1), to be arrived at a station interior note defoamer interface by described single pump head diaphragm metering pump (2) conveying, 3rd road methyl alcohol and defoamer modulate after with pass through described in unload the corrosion inhibitor that Teat pipette (4) enters described corrosion inhibitor storage tank (12) and mix, external transport pipeline is entered by described single pump head diaphragm metering pump (2).
2. device as claimed in claim 1, is characterized in that, comprises the filter (5) being located at described double pump head diaphragm metering pump (1), single pump head diaphragm metering pump (2) and plunger type metering pump (3) front end further.
3. device as claimed in claim 1, is characterized in that, comprises the gate valve/ball valve (6,10) being located at described double pump head diaphragm metering pump (1), single pump head diaphragm metering pump (2) and plunger type metering pump (3) front end and/or rear end further.
4. device as claimed in claim 1, is characterized in that, comprise the safety valve (7) be located on pipeline further.
5. device as claimed in claim 1, is characterized in that, comprise the pressure gauge (8) be located on pipeline further.
6. device as claimed in claim 1, is characterized in that, comprise the safety check (9) be located on pipeline further.
7. device as claimed in claim 1, is characterized in that, each note alcohol metering pump is all provided with by-pass line.
8. device as claimed in claim 1, it is characterized in that, described double pump head diaphragm metering pump (1) is six, and five normally use, and one for subsequent use.
9. device as claimed in claim 1, it is characterized in that, described plunger type metering pump (3) is two, and one normally uses, and one for subsequent use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064472.3A CN104456085B (en) | 2014-02-25 | 2014-02-25 | Integration note alcohol injecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064472.3A CN104456085B (en) | 2014-02-25 | 2014-02-25 | Integration note alcohol injecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456085A true CN104456085A (en) | 2015-03-25 |
| CN104456085B CN104456085B (en) | 2017-03-15 |
Family
ID=52902590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410064472.3A Active CN104456085B (en) | 2014-02-25 | 2014-02-25 | Integration note alcohol injecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456085B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845593A (en) * | 2015-04-16 | 2015-08-19 | 邹英奎 | Natural gas pipeline dredging dedicated anticorrosive and antifreezing liquid |
| CN104989951A (en) * | 2015-07-29 | 2015-10-21 | 西安长庆科技工程有限责任公司 | Sulfur-contained natural gas alcohol injection whole integration device |
| CN110485967A (en) * | 2019-08-20 | 2019-11-22 | 中国石油天然气股份有限公司 | A kind of defroster of double medicament well mouth of oil well dosing pipelines and antifreeze method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022428A (en) * | 1990-07-03 | 1991-06-11 | Aviation Petroleum Inc. | Additive injection system |
| US6109286A (en) * | 1999-01-19 | 2000-08-29 | Precision Blending Systems, Inc. | Additive injection system |
| CN202044915U (en) * | 2011-05-09 | 2011-11-23 | 东营宏阳石油技术开发有限公司 | Injection agent mixing pry |
| CN203097856U (en) * | 2012-12-03 | 2013-07-31 | 中国石油天然气股份有限公司 | System for filling foaming agent and defoaming agent into wellhead |
| CN204026157U (en) * | 2014-02-25 | 2014-12-17 | 陕西航天德林机械制造有限公司 | Integration note alcohol injecting device |
-
2014
- 2014-02-25 CN CN201410064472.3A patent/CN104456085B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022428A (en) * | 1990-07-03 | 1991-06-11 | Aviation Petroleum Inc. | Additive injection system |
| US6109286A (en) * | 1999-01-19 | 2000-08-29 | Precision Blending Systems, Inc. | Additive injection system |
| CN202044915U (en) * | 2011-05-09 | 2011-11-23 | 东营宏阳石油技术开发有限公司 | Injection agent mixing pry |
| CN203097856U (en) * | 2012-12-03 | 2013-07-31 | 中国石油天然气股份有限公司 | System for filling foaming agent and defoaming agent into wellhead |
| CN204026157U (en) * | 2014-02-25 | 2014-12-17 | 陕西航天德林机械制造有限公司 | Integration note alcohol injecting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845593A (en) * | 2015-04-16 | 2015-08-19 | 邹英奎 | Natural gas pipeline dredging dedicated anticorrosive and antifreezing liquid |
| CN104989951A (en) * | 2015-07-29 | 2015-10-21 | 西安长庆科技工程有限责任公司 | Sulfur-contained natural gas alcohol injection whole integration device |
| CN104989951B (en) * | 2015-07-29 | 2017-09-15 | 西安长庆科技工程有限责任公司 | A kind of sulfur-containing gas note alcohol integrated device |
| CN110485967A (en) * | 2019-08-20 | 2019-11-22 | 中国石油天然气股份有限公司 | A kind of defroster of double medicament well mouth of oil well dosing pipelines and antifreeze method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104456085B (en) | 2017-03-15 |
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| CB02 | Change of applicant information |
Address after: Jinghe Industrial Park Jingwei ten road 710200 Shaanxi city of Xi'an province No. 8 Applicant after: Shaanxi Aerospace Delin Fluid Equipment Manufacturing Company Limited Address before: Jinghe Industrial Park Jingwei ten road 710200 Shaanxi city of Xi'an province No. 8 Applicant before: Shaanxi space flight De Lin Machinery Manufacturing Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Jinghe Industrial Park Jingwei ten road 710200 Shaanxi city of Xi'an province No. 8 Patentee after: Shaanxi Aerospace Science and Technology Group Co., Ltd. Address before: Jinghe Industrial Park Jingwei ten road 710200 Shaanxi city of Xi'an province No. 8 Patentee before: Shaanxi Aerospace Delin Fluid Equipment Manufacturing Company Limited |