CN203570277U - Oil field well opening liquid flow direction indicating device - Google Patents
Oil field well opening liquid flow direction indicating device Download PDFInfo
- Publication number
- CN203570277U CN203570277U CN201320691403.6U CN201320691403U CN203570277U CN 203570277 U CN203570277 U CN 203570277U CN 201320691403 U CN201320691403 U CN 201320691403U CN 203570277 U CN203570277 U CN 203570277U
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- Prior art keywords
- valve
- indicator
- backward
- branch
- liquid
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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.)
- Expired - Fee Related
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- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to an oil field well opening liquid flow direction indicating device. According to the technical scheme, the oil field well opening liquid flow direction indicating device comprises a main pipe, a main valve, a backward branch, a backward indicator, a backward valve, a branch pipe, a forward valve, a forward indicator and a forward branch. The main valve is arranged on the main pipe, the front side and the back side of the main valve are connected with the branch pipe in parallel, and the backward branch and the forward branch are connected in parallel to be then connected to the branch pipe. The backward indicator and the backward valve are connected to the backward branch in series, and the forward valve and the forward indicator are connected to the forward branch in series. The oil field well opening liquid flow direction indicating device has the advantages that after the main valve is closed, liquid can flow through the branch pipe in one direction, if the liquid forwards flows, the forward valve is opened, and meanwhile the forward indicator displays that the liquid face flows in the forward direction; conversely, when the liquid backwards flows, the backward valve is opened, meanwhile, the backward indicator displays that the liquid face flows in the backward direction, and the liquid flowing direction is clearly displayed.
Description
Technical field
The utility model relates to a kind of oil extraction in oil field auxiliary equipment, particularly a kind of oil field shaft mouth flow direction indicating device.
Background technology
The problems such as rod-pumped well generation conduit wiring piercing, oil well fault well-stopping, down-hole pipe pump cause oil well fuel-displaced undesired, can not within the very first time, find in time, have incured loss through delay oil well normally to produce, and cause production loss, pollution in wide area.Conventionally by workman, encrypt patrol line walking, pressure meter indication, several modes such as perforation warning system are tackled, but still have the problem of flow direction misregister.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of oil field shaft mouth flow direction indicating device is provided, and can clearly show flow direction.
Its technical scheme is: comprise Trunk Line, main valve, reverse arm, reverse indicator, Reversal valve, point pipeline, forward valve, forward indicator, forward arm, described Trunk Line is provided with main valve, at the front and back of main valve side point pipeline in parallel, after reverse arm and the parallel connection of forward arm, be connected to a point pipeline; On described reverse arm, connect reverse indicator and Reversal valve, forward-, series valve and forward indicator on described forward arm.
On above-mentioned reverse indicator and forward indicator, be respectively equipped with and flow to arrow.
The beneficial effects of the utility model are: after main valve is closed, liquid can flow along a direction by point pipeline, if liquid is forward flow, and forward valve open, forward indicator for displaying liquid level is according to forward flow simultaneously; Otherwise when liquid is reverse flow, Reversal valve is opened, reverse indicator for displaying liquid level reverse flow simultaneously, thus the flow direction of liquid is clearly shown.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
In upper figure: Trunk Line 1, main valve 2, reverse arm 3, reverse indicator 4, Reversal valve 5, point pipeline 6, forward valve 7, forward indicator 8, forward arm 9.
The specific embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises Trunk Line 1, main valve 2, reverse arm 3, reverse indicator 4, Reversal valve 5, point pipeline 6, forward valve 7, forward indicator 8, forward arm 9, described Trunk Line 1 is provided with main valve 2, at the front and back of main valve 2 side point pipeline 6 in parallel, after reverse arm 3 and 9 parallel connections of forward arm, be connected to point pipeline 6; On described reverse arm 3, connect reverse indicator 4 and Reversal valve 5, forward-, series valve 7 and forward indicator 8 on described forward arm 9.
Wherein, on reverse indicator 4 and forward indicator 8, be respectively equipped with and flow to arrow, when no liquid flows, flow to arrow and indicate upward.
During use, main valve is closed, liquid can flow along a direction by point pipeline like this, if liquid is forward flow, forward valve 7 is opened, and forward indicator 8 shows that liquid level is according to forward flow simultaneously; Otherwise when liquid is reverse flow, Reversal valve 5 is opened, reverse indicator 4 shows liquid level reverse flow simultaneously, thereby the flow direction of liquid is clearly shown.
Claims (2)
1. an oil field shaft mouth flow direction indicating device, it is characterized in that: comprise Trunk Line (1), main valve (2), reverse arm (3), reverse indicator (4), Reversal valve (5), point pipeline (6), forward valve (7), forward indicator (8), forward arm (9), described Trunk Line (1) is provided with main valve (2), at the front and back of main valve (2) side point pipeline (6) in parallel, after reverse arm (3) and forward arm (9) parallel connection, be connected to a point pipeline (6); The described reverse indicator of the upper series connection of reverse arm (3) (4) and Reversal valve (5), the upper forward-, series valve (7) of described forward arm (9) and forward indicator (8).
2. oil field shaft mouth flow direction indicating device according to claim 1, is characterized in that: on described reverse indicator (4) and forward indicator (8), be respectively equipped with and flow to arrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691403.6U CN203570277U (en) | 2013-11-05 | 2013-11-05 | Oil field well opening liquid flow direction indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691403.6U CN203570277U (en) | 2013-11-05 | 2013-11-05 | Oil field well opening liquid flow direction indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570277U true CN203570277U (en) | 2014-04-30 |
Family
ID=50538011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320691403.6U Expired - Fee Related CN203570277U (en) | 2013-11-05 | 2013-11-05 | Oil field well opening liquid flow direction indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807091A (en) * | 2016-05-13 | 2016-07-27 | 安徽科信伟德机电产品设计有限公司 | Liquid flow direction tester for horizontal and vertical installation of decompression valve |
| CN109630899A (en) * | 2018-10-31 | 2019-04-16 | 山西晋城无烟煤矿业集团有限责任公司 | A kind of strain resistor sensor type pipeline gas flows to instruction device |
-
2013
- 2013-11-05 CN CN201320691403.6U patent/CN203570277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807091A (en) * | 2016-05-13 | 2016-07-27 | 安徽科信伟德机电产品设计有限公司 | Liquid flow direction tester for horizontal and vertical installation of decompression valve |
| CN109630899A (en) * | 2018-10-31 | 2019-04-16 | 山西晋城无烟煤矿业集团有限责任公司 | A kind of strain resistor sensor type pipeline gas flows to instruction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |