CN201843598U - Remote-control gas wellhead ball injection dosing device - Google Patents
Remote-control gas wellhead ball injection dosing device Download PDFInfo
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- CN201843598U CN201843598U CN2010206051748U CN201020605174U CN201843598U CN 201843598 U CN201843598 U CN 201843598U CN 2010206051748 U CN2010206051748 U CN 2010206051748U CN 201020605174 U CN201020605174 U CN 201020605174U CN 201843598 U CN201843598 U CN 201843598U
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- distance control
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Abstract
The utility model relates to a remote-control gas wellhead ball injection dosing device which is used for oil and gas filed gas recovery wellhead timed dosing. A cylindrical charging pipe consists of a lower charging pipe, a middle charging pipe and an upper charging pipe. The lower charging pipe is fixed on the upper end surface of a connecting flange. A remote-control ball valve B is connected with the upper end of the lower charging pipe. The upper end of the remote-control ball valve B is connected with the middle charging pipe. The upper end of the middle charging pipe is connected with a remote-control ball valve A. The upper end of the remote-control ball valve A is connected with the upper charging pipe. A charging box is connected with the upper end of the upper charging pipe. The lower charging pipe and the middle charging pipe are communicated with each other through a pipeline. A remote-control balance valve is fixed on the pipeline between the lower charging pipe and the middle charging pipe. A blow-down pipeline is fixed on the wall of the middle charging pipe. A remote-control blow-down ball valve is fixed on the blow-down pipeline. A control baffle and a ball quantity sensor are fixed on the upper charging pipe. The remote-control gas wellhead ball injection dosing device has the beneficial effect that the remote timed dosing operation is realized through remote control.
Description
Technical field
The utility model relates to oil gas field production gas technology field, and particularly foaming water discharge gas production is an automatic medicine adding apparatus in a kind of gas well mouth rail, is applicable to the regularly dosing of gas well pit shaft.
Background technology
Along with the continuous expansion of hypotonic gas field exploration exploitation scale, low yield poor efficiency well day by day increases.Because low yield poor efficiency well is along with the reduction of production capacity, the air-flow fluid-carrying capability is limited, and gas well water pumping gas production production problem is on the rise, and adopts the foaming water discharge gas production in a large number.Foaming water discharge gas production workload increases day by day, and the conventional well head defeated filling of foam discharging agent and the dedicated pipe foam discharging agent of manually annotating adopts workman's numerical control system, and workload is very huge.Frequent foaming water discharge gas production is with low aerogenesis, contradiction becomes increasingly conspicuous cheaply.
The utility model content
The purpose of this utility model is: a kind of gas well mouth pitching chemicals dosing plant of Long-distance Control is provided, can regularly drops into the globular solids medicament in gas well, solve a gas well foaming water discharge gas production medicament filling difficult problem.
The technical solution adopted in the utility model is: the gas well mouth pitching chemicals dosing plant of Long-distance Control, mainly be made up of powder charge case, control baffle plate, mistake nodule number quantity sensor, Long-distance Control ball valve A, powder charge pipe, Long-distance Control ball valve B, Long-distance Control emptying ball valve, Long-distance Control equalizing valve and adpting flange, it is characterized in that: the cylinder grain pipe is divided into bottom powder charge pipe middle part powder charge pipe and top powder charge pipe; The fixing bottom powder charge pipe in the upper surface of adpting flange is connected with a Long-distance Control ball valve B in the upper end of bottom powder charge pipe; The upper end of Long-distance Control ball valve B connects middle part powder charge pipe; The upper end of middle part powder charge pipe connects a Long-distance Control ball valve A, and the upper end of Long-distance Control ball valve A connects top powder charge pipe; Upper end at top powder charge pipe connects the powder charge case; Between bottom powder charge pipe and middle part powder charge pipe, pipeline UNICOM is arranged, on the pipeline between bottom powder charge pipe and the middle part powder charge pipe, be fixed with the Long-distance Control equalizing valve; On middle part powder charge tube wall, be fixed with blow-down pipe, on blow-down pipe, be fixed with Long-distance Control emptying ball valve; On top powder charge pipe, be fixed with the control baffle plate and cross the nodule number quantity sensor.
The operating principle of the gas well mouth pitching chemicals dosing plant of summary Long-distance Control.Consult Fig. 1.Earlier chemicals dosing plant is installed on the well head christmas tree emptying gate valve by adpting flange 10, in the powder charge case 2 of again globular solids medicament 1 being packed into.Under the situation that vertical valve is all opened more than the christmas tree oil pipe, by controller, earlier Long-distance Control emptying ball valve 8 is opened, the thorough emptying of high-pressure natural gas that may exist in the powder charge pipe 6.Open Long-distance Control ball valve A5, will control baffle plate 3 and put into vertical direction, when globular solids medicament 1 passed through nodule number quantity sensor 4 by level, controller calculated the nodule number amount, served as nodule number and reached when throwing in design quantity, closing control baffle plate 3 stops to 6 dosings of powder charge pipe.At this moment, close Long-distance Control ball valve A5, close Long-distance Control atmospheric valve 8, slowly open process control equalizing valve 9 far away, to the 6 slow pressurisings of powder charge pipe, after pencil 6 pressure to be installed and the well head pressure balance, open Long-distance Control ball valve B7 globular solids medicament 1 is annotated to oil pipe, thereby to the dosing of pit shaft.After the medicament filling is finished, close Long-distance Control ball valve B7, Long-distance Control equalizing valve 9, open 8 pairs of powder charge pipe 6 pressure releases of process control atmospheric valve far away.Carry out the preparation of throwing in once more.
The beneficial effects of the utility model: the gas well mouth pitching chemicals dosing plant of the utility model Long-distance Control, be connected with the well head christmas tree, by Long-distance Control, realize long-range timing dosing operation, repeatedly filling sphere-like solid foam discharging agent in oil pipe.Set once according to the inner pressure-bearing powder charge length of tube of device that maximum adds dose,, realize the dosing operation repeatedly of a bite well by filling repeatedly.
Have characteristics such as simple in structure, easy to operate, reduce the artificial working strength that goes up well filling foam discharging agent, reduce artificial dosing cost significantly, thereby guarantee the gas well steady production.
Description of drawings
Fig. 1 is the gas well mouth pitching chemicals dosing plant structural representation of the utility model Long-distance Control.
Among the figure, 1. globular solids medicament, 2. powder charge case, 3. shutter is automatically 4. crossed ball sensor, 5. Long-distance Control ball valve, 6. pressure-bearing powder charge pipe, 7. Long-distance Control ball valve, 8. Long-distance Control emptying ball valve, 9. Long-distance Control equalizing valve, 10. adpting flange.
The specific embodiment
Embodiment 1: the gas well mouth pitching chemicals dosing plant with a Long-distance Control is an example, and the utility model is described in further detail.
Consult Fig. 1.The gas well mouth pitching chemicals dosing plant of the utility model Long-distance Control is made up of powder charge case 2, control baffle plate 3, mistake nodule number quantity sensor 4, Long-distance Control ball valve A5, powder charge pipe 6, Long-distance Control ball valve B7, Long-distance Control emptying ball valve 8, Long-distance Control equalizing valve 9 and adpting flange 10.
Between bottom powder charge pipe and middle part powder charge pipe, a pipeline UNICOM is arranged, on the pipeline between bottom powder charge pipe and the middle part powder charge pipe, be fixed with a Long-distance Control equalizing valve 9.On middle part powder charge tube wall, be fixed with blow-down pipe, on blow-down pipe, be fixed with a Long-distance Control emptying ball valve 8.On top powder charge pipe, be fixed with a control baffle plate 3 and a mistake nodule number quantity sensor 4.
Claims (1)
1. the gas well mouth pitching chemicals dosing plant of a Long-distance Control, mainly be made up of powder charge case (2), control baffle plate (3), mistake nodule number quantity sensor (4), Long-distance Control ball valve A (5), powder charge pipe (6), Long-distance Control ball valve B (7), Long-distance Control emptying ball valve (8), Long-distance Control equalizing valve (9) and adpting flange (10), it is characterized in that: cylinder grain pipe (6) is divided into bottom powder charge pipe middle part powder charge pipe and top powder charge pipe; The fixing bottom powder charge pipe in the upper surface of adpting flange (10) is connected with a Long-distance Control ball valve B (7) in the upper end of bottom powder charge pipe; The upper end of Long-distance Control ball valve B (7) connects middle part powder charge pipe; The upper end of middle part powder charge pipe connects a Long-distance Control ball valve A (5), and the upper end of Long-distance Control ball valve A (5) connects top powder charge pipe; Upper end at top powder charge pipe connects powder charge case (2); Between bottom powder charge pipe and middle part powder charge pipe, pipeline UNICOM is arranged, on the pipeline between bottom powder charge pipe and the middle part powder charge pipe, be fixed with Long-distance Control equalizing valve (9); On middle part powder charge tube wall, be fixed with blow-down pipe, on blow-down pipe, be fixed with Long-distance Control emptying ball valve (8); On top powder charge pipe, be fixed with control baffle plate (3) and cross nodule number quantity sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206051748U CN201843598U (en) | 2010-11-11 | 2010-11-11 | Remote-control gas wellhead ball injection dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206051748U CN201843598U (en) | 2010-11-11 | 2010-11-11 | Remote-control gas wellhead ball injection dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843598U true CN201843598U (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206051748U Expired - Lifetime CN201843598U (en) | 2010-11-11 | 2010-11-11 | Remote-control gas wellhead ball injection dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843598U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696736A (en) * | 2012-09-27 | 2014-04-02 | 中国石油天然气股份有限公司 | Paraffin removal device of oil gathering pipeline |
| CN104179483A (en) * | 2014-08-15 | 2014-12-03 | 张家港保税区金品化工机械设备有限公司 | Bubble generating ball automatically filling device for gasser |
| CN108583134A (en) * | 2017-05-25 | 2018-09-28 | 东莞质研工业设计服务有限公司 | A kind of point sticker pearl all-in-one machine with shifting card device |
| CN111502620A (en) * | 2020-04-28 | 2020-08-07 | 中国石油集团渤海钻探工程有限公司 | Intelligent foam volleyball throwing device for drainage and gas production |
| CN114320235A (en) * | 2021-12-20 | 2022-04-12 | 陕西森瑞石油技术开发有限公司 | Gas well pipeline cleaning intelligent system |
| CN115163010A (en) * | 2022-06-24 | 2022-10-11 | 四川大学 | Foam discharging agent feeding device suitable for various natural gas wells |
| CN115324531A (en) * | 2022-06-24 | 2022-11-11 | 四川大学 | Multi-shape throwing device for throwing natural gas well foam discharging agent |
-
2010
- 2010-11-11 CN CN2010206051748U patent/CN201843598U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696736A (en) * | 2012-09-27 | 2014-04-02 | 中国石油天然气股份有限公司 | Paraffin removal device of oil gathering pipeline |
| CN104179483A (en) * | 2014-08-15 | 2014-12-03 | 张家港保税区金品化工机械设备有限公司 | Bubble generating ball automatically filling device for gasser |
| CN108583134A (en) * | 2017-05-25 | 2018-09-28 | 东莞质研工业设计服务有限公司 | A kind of point sticker pearl all-in-one machine with shifting card device |
| CN108583134B (en) * | 2017-05-25 | 2019-11-12 | 杭州悦山科技有限公司 | A kind of point sticker pearl all-in-one machine with shifting card device |
| CN111502620A (en) * | 2020-04-28 | 2020-08-07 | 中国石油集团渤海钻探工程有限公司 | Intelligent foam volleyball throwing device for drainage and gas production |
| CN114320235A (en) * | 2021-12-20 | 2022-04-12 | 陕西森瑞石油技术开发有限公司 | Gas well pipeline cleaning intelligent system |
| CN115163010A (en) * | 2022-06-24 | 2022-10-11 | 四川大学 | Foam discharging agent feeding device suitable for various natural gas wells |
| CN115324531A (en) * | 2022-06-24 | 2022-11-11 | 四川大学 | Multi-shape throwing device for throwing natural gas well foam discharging agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
| CX01 | Expiry of patent term |