CN104373089A - Petroleum oil screen pipe structure - Google Patents
Petroleum oil screen pipe structure Download PDFInfo
- Publication number
- CN104373089A CN104373089A CN201410600945.7A CN201410600945A CN104373089A CN 104373089 A CN104373089 A CN 104373089A CN 201410600945 A CN201410600945 A CN 201410600945A CN 104373089 A CN104373089 A CN 104373089A
- Authority
- CN
- China
- Prior art keywords
- screen
- screen cloth
- mounting cylinder
- described screen
- screen net
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
- E21B43/086—Screens with preformed openings, e.g. slotted liners
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a petroleum oil screen pipe structure which comprises a screen pipe body, a screen net installing cylinder and a screen net assembly. The screen net installing cylinder is a rectangular cylinder body. The screen pipe body is perpendicular to the panel face of the screen net installing cylinder, penetrates through the screen net installing cylinder, and is communicated with the interior of the screen net installing cylinder. The portion, located above the screen pipe body, of the screen net installing cylinder is an installing portion, and the portion, below the screen pipe body, of the screen net installing cylinder is a detaching portion. The screen net assembly comprises a square screen net frame and a screen net located inside the screen net frame. The screen net frame is matched with an inner cavity of the screen net installing cylinder in a sliding mode. According to the petroleum oil screen pipe structure, screen nets can be replaced fast and conveniently without stopping pipe conveying, production is not affected, and production efficiency is improved.
Description
Technical field
The present invention relates to OCTG manufacturing technology field, especially a kind of Petroleum screen tube structure.
Background technology
Current Petroleum screen tube is clean and change cumbersome, must pull down on its heavy crude pipeline and could change or clean, and dismantle the transport that screen casing must stop petroleum pipeline, this just causes the stopping in production, causes decline and the economic loss of production efficiency.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of Petroleum screen tube structure, convenient and swift without the need to stopping Pipeline transport just realizing the replacing of screen cloth, can not impact production, improve production efficiency.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of Petroleum screen tube structure, comprises screen body, screen cloth mounting cylinder and screen cloth assembly,
Described screen cloth mounting cylinder is rectangle cylindrical shell, and the vertical described screen cloth mounting cylinder plate face of described screen body through described screen cloth mounting cylinder, and is communicated with described screen cloth mounting cylinder inside,
The described screen cloth mounting cylinder part be positioned at above described screen body is installation portion, the part of below is disassembling part,
Described screen cloth assembly comprises foursquare screen frame and is positioned at the screen cloth of screen frame inside, and described screen frame and described screen cloth mounting cylinder inner chamber are slidably matched.
Further, the width of described screen frame with about described screen cloth mounting cylinder inside to width corresponding,
The thickness of described screen frame is corresponding with the sagittal width of described screen cloth mounting cylinder inner chamber.
Further, the internal diameter of the length that described installation portion is vertical with described disassembling part and described screen cloth mounting cylinder is corresponding with the width of described screen cloth.
A kind of Petroleum screen tube structure of the present invention, convenient and swift without the need to stopping Pipeline transport just realizing the replacing of screen cloth, can not impact production, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic side view of a kind of Petroleum screen tube structure of the present invention;
Fig. 2 is that the master not installing screen cloth assembly of a kind of Petroleum screen tube structure of the present invention looks cross-sectional schematic;
Fig. 3 is the schematic front view of screen cloth assembly of the present invention.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A kind of Petroleum screen tube structure as Figure 1-3, comprises screen body 5, screen cloth mounting cylinder and screen cloth assembly,
Screen cloth mounting cylinder is rectangle cylindrical shell, and screen body 5 vertical screen mounting cylinder plate face through screen cloth mounting cylinder, and is communicated with screen cloth mounting cylinder inside,
The screen cloth mounting cylinder part be positioned at above screen body 5 is installation portion 3, the part of below is disassembling part 6,
Screen cloth assembly comprises foursquare screen frame 1 and is positioned at the screen cloth 2 of screen frame 1 inside, and screen frame 1 and screen cloth 2 mounting cylinder inner chamber are slidably matched.
The width of screen frame 1 with about screen cloth 2 mounting cylinder inside to width corresponding,
The thickness of screen frame 1 is corresponding with the sagittal width of screen cloth 2 mounting cylinder inner chamber.
The internal diameter of the length that installation portion 3 is vertical with disassembling part 6 and screen cloth 2 mounting cylinder is corresponding with the width of screen cloth 2.
Screen frame and be provided with sealant between screen body 5 and screen cloth mounting cylinder.
When laying screen cloth 2 in screen cloth 2 mounting cylinder, the screen frame 1 first being provided with screen cloth 2 is sent in installation portion 3 from installation portion 3 top, and whole screen frame 1 is all put into installation portion 3, but now screen cloth 2 cannot covering sieve tube body 5 cross section completely.Another screen frame 1 is put into from installation portion 3 top, can a scale in the side of screen frame 1, the distance on this graduation position distance screen frame 1 top is the twice of the vertical width of screen frame 1, send into downwards when scale scale arrives installation portion 3 tip edge when second screen frame 1 and stop sending into, the screen cloth 2 now in first screen frame 1 just covers the cross section of whole screen body 5.When needing to change screen cloth 2, only need second screen frame 1 all to send into installation portion 3, then install the 3rd screen frame 1 to scale can, now first screen frame 1 just stretches out disassembling part 6.
A kind of Petroleum screen tube structure of the present invention, convenient and swift without the need to stopping Pipeline transport just realizing the replacing of screen cloth, can not impact production, improve production efficiency.
Claims (3)
1. a Petroleum screen tube structure, is characterized in that, comprises screen body, screen cloth mounting cylinder and screen cloth assembly,
Described screen cloth mounting cylinder is rectangle cylindrical shell, and the vertical described screen cloth mounting cylinder plate face of described screen body through described screen cloth mounting cylinder, and is communicated with described screen cloth mounting cylinder inside,
The described screen cloth mounting cylinder part be positioned at above described screen body is installation portion, the part of below is disassembling part,
Described screen cloth assembly comprises foursquare screen frame and is positioned at the screen cloth of screen frame inside, and described screen frame and described screen cloth mounting cylinder inner chamber are slidably matched.
2. a kind of Petroleum screen tube structure as claimed in claim 1, is characterized in that, the width of described screen frame with about described screen cloth mounting cylinder inside to width corresponding,
The thickness of described screen frame is corresponding with the sagittal width of described screen cloth mounting cylinder inner chamber.
3. a kind of Petroleum screen tube structure as claimed in claim 1, it is characterized in that, the internal diameter of the length that described installation portion is vertical with described disassembling part and described screen cloth mounting cylinder is corresponding with the width of described screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600945.7A CN104373089A (en) | 2014-10-31 | 2014-10-31 | Petroleum oil screen pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600945.7A CN104373089A (en) | 2014-10-31 | 2014-10-31 | Petroleum oil screen pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373089A true CN104373089A (en) | 2015-02-25 |
Family
ID=52552253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600945.7A Pending CN104373089A (en) | 2014-10-31 | 2014-10-31 | Petroleum oil screen pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373089A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050016914A1 (en) * | 2002-09-17 | 2005-01-27 | Robert Middler | Device for filtering a fluid especially for plastic-processing installations |
| CN201239575Y (en) * | 2008-08-12 | 2009-05-20 | 江苏丰正环保设备科技有限公司 | Filter |
| CN203379697U (en) * | 2013-08-07 | 2014-01-08 | 长春黄金研究院 | Uninterrupted pipeline filter |
| CN203598558U (en) * | 2013-12-12 | 2014-05-21 | 扬州工业职业技术学院 | Pull-insert type replaceable coating filtering device |
| CN204175259U (en) * | 2014-10-31 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | A kind of Petroleum screen tube structure |
-
2014
- 2014-10-31 CN CN201410600945.7A patent/CN104373089A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050016914A1 (en) * | 2002-09-17 | 2005-01-27 | Robert Middler | Device for filtering a fluid especially for plastic-processing installations |
| CN201239575Y (en) * | 2008-08-12 | 2009-05-20 | 江苏丰正环保设备科技有限公司 | Filter |
| CN203379697U (en) * | 2013-08-07 | 2014-01-08 | 长春黄金研究院 | Uninterrupted pipeline filter |
| CN203598558U (en) * | 2013-12-12 | 2014-05-21 | 扬州工业职业技术学院 | Pull-insert type replaceable coating filtering device |
| CN204175259U (en) * | 2014-10-31 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | A kind of Petroleum screen tube structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |