CN2916124Y - Wellhead crude oil recovering device - Google Patents
Wellhead crude oil recovering device Download PDFInfo
- Publication number
- CN2916124Y CN2916124Y CN 200620007168 CN200620007168U CN2916124Y CN 2916124 Y CN2916124 Y CN 2916124Y CN 200620007168 CN200620007168 CN 200620007168 CN 200620007168 U CN200620007168 U CN 200620007168U CN 2916124 Y CN2916124 Y CN 2916124Y
- Authority
- CN
- China
- Prior art keywords
- recovery
- oil
- crude oil
- elbow
- funnel
- 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 - Fee Related
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
A crude oil recovery device of the wellhead in oil field is provided, which comprises a recovery funnel, a recovery elbow and a lower joint in sequence connection. The device is characterized in that: the recovery elbow (2) is positioned at the bottom of the recovery funnel (1); the recovery elbow is provided with the lower joint (3) at its tail which is connected with a bushing four-way (6) through a bushing strobe (4) and arranged with a storage tank recovery valve (8); Within the recovery funnel (1) a filtering apparatus (7) is also positioned with. The recovery device recovers the liquid stored in the oil pipe to the oil pitshaft when lifting a column jacket in the oil and water well to reduce the crude oil waste and protect environment.
Description
Affiliated technical field
The utility model relates to a kind of well head crude oil recovery device on the oilfield, and when it was used for the oil-water well lift pipe string, to the oil pit shaft or preserve in the jar, purpose was to reduce the crude oil waste, prevents the pollution of the environment with the liquids recovery of accumulating in the oil pipe.
Background technology:
At present, known oil-water well well head is not established well head crude oil recovery device, and its major defect is: the crude oil waste seriously pollutes environment easily during the oil well operation.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of well head crude oil recovery device, and when it was used for the oil-water well lift pipe string, to the oil pit shaft, purpose was to increase crude output, prevents the pollution of the environment with the liquids recovery of accumulating in the oil pipe.
The technical scheme that its technical problem that solves the utility model adopts is: be provided with in recovery funnel [1] bottom and reclaim elbow [2], at recovery elbow afterbody lower contact [3] is set, lower contact [3] is connected with four-way junction of casing [5] by sleeve gate [4].When it is used for oil-water well and makes a trip, with the liquids recovery of accumulating in the oil pipe to the oil pit shaft, in reclaiming funnel [1] filter [7] is set, its effect is to be recycled to oil pit shaft [6] again after the liquid filtering that will reclaim falls impurity, prevents that the impurity that reclaims in the liquid from entering the oil pit shaft.Go up setting in lower contact [3] and preserve a jar recovery valve [8], its objective is that the liquids recovery that Sheng in the pit shaft is failed to lay down is to preserving in the jar.
The beneficial effects of the utility model: by three field trials, the utility model compared with prior art uses this device can reduce the crude oil waste, prevents the pollution of the environment.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
(accompanying drawing) is the vertical section organigram of an embodiment of crude oil recovery device.
1. recovery funnels 2. reclaim elbows 3. lower contacts 4. sleeve gates 5. four-way junction of casing 6. oil pit shafts 7. filters 8. and preserve a jar recovery valve among the figure
The specific embodiment
In the accompanying drawings, in recovery funnel [1] bottom recovery elbow [2] is set, at recovery elbow afterbody lower contact [3] is set, lower contact [3] is connected with four-way junction of casing [5] by sleeve gate [4].When it is used for the oil-water well lift pipe string, the liquids recovery of accumulating in the oil pipe to oil pit shaft [6], is provided with filter [7] in reclaiming funnel [1], its effect is that the liquid that will reclaim filters out impurity earlier, and then be recycled to the oil pit shaft, prevent that the impurity that reclaims in the liquid from entering the oil pit shaft.Go up setting in lower contact [3] and preserve a jar recovery valve [8], its objective is that the liquids recovery that Sheng in the pit shaft is failed to lay down is to preserving in the jar.
Claims (4)
1. well head crude oil recovery device, it be reclaim funnel [1], reclaim elbow [2], lower contact [3] is linked in sequence formation, it is characterized in that: be provided with in the bottom of reclaiming funnel [1] and reclaim elbow [2], at recovery elbow afterbody lower contact [3] is set, lower contact [3] is connected with four-way junction of casing.
2. well head crude oil recovery device according to claim 1 is characterized in that: lower contact [3] is connected with four-way junction of casing [5] by sleeve gate [4].
3. well head crude oil recovery device according to claim 1 is characterized in that: in reclaiming funnel [1] filter [7] is set.
4. well head crude oil recovery device according to claim 1 is characterized in that: go up to be provided with in lower contact [3] and preserve a jar recovery valve [8].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007168 CN2916124Y (en) | 2006-04-28 | 2006-04-28 | Wellhead crude oil recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007168 CN2916124Y (en) | 2006-04-28 | 2006-04-28 | Wellhead crude oil recovering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916124Y true CN2916124Y (en) | 2007-06-27 |
Family
ID=38187033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620007168 Expired - Fee Related CN2916124Y (en) | 2006-04-28 | 2006-04-28 | Wellhead crude oil recovering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2916124Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317403A (en) * | 2015-11-10 | 2016-02-10 | 蔡旭东 | Oil well mouth petroleum collecting device capable of reducing pollution |
-
2006
- 2006-04-28 CN CN 200620007168 patent/CN2916124Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317403A (en) * | 2015-11-10 | 2016-02-10 | 蔡旭东 | Oil well mouth petroleum collecting device capable of reducing pollution |
| CN105317403B (en) * | 2015-11-10 | 2020-12-01 | 杭州久协科技有限公司 | Oil wellhead petroleum collecting device capable of reducing pollution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |