CN2563300Y - Controllable wellhead chemical adding device - Google Patents
Controllable wellhead chemical adding device Download PDFInfo
- Publication number
- CN2563300Y CN2563300Y CN 02237780 CN02237780U CN2563300Y CN 2563300 Y CN2563300 Y CN 2563300Y CN 02237780 CN02237780 CN 02237780 CN 02237780 U CN02237780 U CN 02237780U CN 2563300 Y CN2563300 Y CN 2563300Y
- Authority
- CN
- China
- Prior art keywords
- medicament
- plug
- well head
- medicine
- medicament cartridge
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000000126 substance Substances 0.000 title claims description 10
- 239000003814 drug Substances 0.000 claims abstract description 45
- 239000001993 wax Substances 0.000 abstract description 7
- 239000003129 oil well Substances 0.000 abstract description 6
- 230000008021 deposition Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000012188 paraffin wax Substances 0.000 abstract description 2
- 239000002360 explosive Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a steerable well head charge device of oil field development oil well head, including adding medicine plug 1, medicament storage cylinder 2, medicament control valve 5, tee bend 6, test plug 7 etc, it adds medicine plug 1 to put on medicament storage cylinder 2, medicament storage cylinder 2 lower part has connect medicament control valve 5, test plug 7 communicates with each other with medicament control valve 5 through tee bend 6, have survey the liquid level, add medicine, observe and add medicine multifunctionality such as condition, high pressure resistant reaches 15Mpa, the steerable well head of having realized the oil well adds medicine, realize that the medicament is balanced in the pit shaft plays the effect of explosive power, stop the emergence of pit shaft wax deposition phenomenon, paraffin removal cost is reduced, realized the wax control purpose.
Description
Relate to the field
The utility model belongs to oil field development well mouth of oil well corollary apparatus, specifically, is a kind of well head chemicals dosing plant of controlling.
Background technology
In the oil mining process, the paraffin removal from oil well widespread usage be regularly dosing of medicine adding vehicle, the method has the following disadvantages: the one, and running cost is big, the oil well that has during rainy season dosing in time, the 2nd, can't accurately hold and add dose, medicament is short the action time in pit shaft, and pit shaft has the wax deposition phenomenon to take place in the intermittent time of twice dosing.
Technology contents
The purpose of this utility model is to provide the balanced performance pharmacological action in pit shaft of a kind of realization medicament, and stops the well head the controlled chemicals dosing plant of the generation of pit shaft wax deposition phenomenon.
The utility model is achieved in that and comprises dosing plug 1, medicament cartridge 2, blow-down pipe 3, emptying valve 4, medicament by-pass valve control 5, threeway 6, test plug 7, be equipped with dosing plug 1 on the medicament cartridge 2, medicament cartridge 2 bottoms are connected to medicament by-pass valve control 5, test plug 7 communicates with medicament by-pass valve control 5 by threeway 6, sidepiece in medicament cartridge 2 has blow-down pipe 3, and emptying valve 4 is arranged on the blow-down pipe 3.
The utility model also adopts following technical characterictic:
Dosing plug 1 is threaded with medicament cartridge 2.
Threeway 6 is threaded with test plug 7.
The plug head of dosing plug 1 is a quadrangle.
Advantage of the present utility model is: have multifunctionalities such as the liquid level of survey, dosing, observation dosing situation, the high pressure resistant 15Mpa that reaches, realized that oil well can control the well head dosing, realize medicament balanced performance efficacy of a drug effect in pit shaft, stop the generation of pit shaft wax deposition phenomenon, reduce the wax removal cost, realized the wax control purpose.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Concrete enforcement
As shown in drawings, mainly by dosing plug 1, medicament cartridge 2, blow-down pipe 3, emptying valve 4, medicament by-pass valve control 5, threeway 6, test plug 7 is formed, dosing plug 1 is threaded with medicament cartridge 2, medicament cartridge 2 bottoms are connected to medicament by-pass valve control 5, test plug 7 communicates with medicament by-pass valve control 5 by threeway 6, threeway 6 is threaded with test plug 7, sidepiece in medicament cartridge 2 has blow-down pipe 3, emptying valve 4 is housed on the blow-down pipe 3, medicament cartridge 2 is connected medicament cartridge 2 by blow-down pipe 3 with emptying valve 4, threeway 6 is connected with emptying valve 4 flanges.
The plug head of dosing plug 1 is made tetragonal head.
Claims (6)
1. can control the well head chemicals dosing plant, comprise dosing plug (1), medicament cartridge (2), blow-down pipe (3), emptying valve (4), medicament by-pass valve control (5), threeway (6), test plug (7), it is characterized in that: be equipped with dosing plug (1) on the medicament cartridge (2), medicament cartridge (2) bottom is connected to medicament by-pass valve control (5), test plug (7) communicates with medicament by-pass valve control (5) by threeway (6), sidepiece in medicament cartridge (2) has blow-down pipe (3), and emptying valve (4) is arranged on the blow-down pipe (3).
2. the well head chemicals dosing plant of controlling according to claim 1 is characterized in that: dosing plug (1) is threaded with medicament cartridge (2).
3. the well head chemicals dosing plant of controlling according to claim 1 is characterized in that: threeway (6) is threaded with test plug (7).
4. the well head chemicals dosing plant of controlling according to claim 1 is characterized in that: medicament cartridge (2) is connected with emptying valve (4) by blow-down pipe (3).
5. the well head chemicals dosing plant of controlling according to claim 1 is characterized in that: medicament cartridge (2), threeway (6) are connected with emptying valve (4) flange.
6. the well head chemicals dosing plant of controlling according to claim 1 is characterized in that: the plug head of dosing plug (1) is quadrangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02237780 CN2563300Y (en) | 2002-07-05 | 2002-07-05 | Controllable wellhead chemical adding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02237780 CN2563300Y (en) | 2002-07-05 | 2002-07-05 | Controllable wellhead chemical adding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2563300Y true CN2563300Y (en) | 2003-07-30 |
Family
ID=33711648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02237780 Expired - Lifetime CN2563300Y (en) | 2002-07-05 | 2002-07-05 | Controllable wellhead chemical adding device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2563300Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109555508A (en) * | 2017-09-26 | 2019-04-02 | 中国石油化工股份有限公司 | A kind of foam discharging agent filling apparatus and its application method |
-
2002
- 2002-07-05 CN CN 02237780 patent/CN2563300Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109555508A (en) * | 2017-09-26 | 2019-04-02 | 中国石油化工股份有限公司 | A kind of foam discharging agent filling apparatus and its application method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120705 Granted publication date: 20030730 |