CN204457541U - A kind of sand shovel device of oil well sand pumping - Google Patents
A kind of sand shovel device of oil well sand pumping Download PDFInfo
- Publication number
- CN204457541U CN204457541U CN201420807289.3U CN201420807289U CN204457541U CN 204457541 U CN204457541 U CN 204457541U CN 201420807289 U CN201420807289 U CN 201420807289U CN 204457541 U CN204457541 U CN 204457541U
- Authority
- CN
- China
- Prior art keywords
- sand
- shovel
- spear
- oil well
- shovel body
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 58
- 239000003129 oil well Substances 0.000 title claims abstract description 21
- 238000005086 pumping Methods 0.000 title claims abstract description 14
- 239000013049 sediment Substances 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of sand shovel device of oil well sand pumping, comprise top connection, spirally-guided, shovel body and spear, described top connection is arranged on the upper end of described shovel body, described spear is arranged on the lower end of described shovel body, the tapered body of described spear, described spear is provided with perforate, and described shovel body inside is in hollow structure, and described perforate is communicated with described hollow structure, described spirally-guided is arranged on the inside of described shovel body.The utility model provides a kind of sand shovel device of oil well sand pumping, can improve and pulverize the probability that sandstone condenses into panel, thus improve the operating efficiency of dragging for sand.
Description
Technical field
The utility model relates to oilfield exploitation technical field, particularly relates to a kind of sand shovel device of oil well sand pumping.
Background technology
Existing oil field conventional oil-water well drag for sand construction in, the sandstone in oil well is fished for by sand-bailing equipment, but condense into panel at oil well bed load, and the active force that existing sand-bailing equipment is applied to the sandstone condensing into panel can distribute to the sandstone condensing into panel uniformly, make the probability pulverizing panel lower, reduce the operating efficiency of dragging for sand.
Utility model content
The utility model provides a kind of sand shovel device of oil well sand pumping, can improve and pulverize the probability that sandstone condenses into panel, thus improve the operating efficiency of dragging for sand.
The utility model embodiment provides a kind of sand shovel device of oil well sand pumping, comprise top connection, spirally-guided, shovel body and spear, described top connection is arranged on the upper end of described shovel body, described spear is arranged on the lower end of described shovel body, the tapered body of described spear, described spear is provided with perforate, and described shovel body inside is in hollow structure, and described perforate is communicated with described hollow structure, described spirally-guided is arranged on the inside of described shovel body.
Optionally, also comprise: shovel cover, is arranged on the external surface of described shovel body.
Optionally, described perforate is arranged on the top of described spear.
Optionally, also comprise: sand sediment pipe, be arranged on the upper end of the hollow structure in described shovel body.
By an embodiment or multiple embodiment, the utility model has following beneficial effect or advantage:
Due to the sand shovel device of the oil well sand pumping in the embodiment of the present application, spear is arranged on the lower end of shovel body, and the tapered body of described spear, make, when pulverizing the panel of sandstone condensation, to diminish with the area of the contact surface of described panel, make the stressed increase of described contact surface, thus panel is more easily pulverized, it can thus be appreciated that the sand shovel device in the embodiment of the present application can improve the probability pulverizing panel, and can effectively increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the first structure chart of the sand shovel device of oil well sand pumping in the utility model embodiment;
Fig. 2 is the second structure chart of the sand shovel device of oil well sand pumping in the utility model embodiment.
In figure, appended with drawings mark is as follows:
1---top connection, 2---shovel cover, 3---spirally-guided, 4---spear, 5---shovel body, 6---sand sediment pipe.
Detailed description of the invention
The utility model provides a kind of sand shovel device of oil well sand pumping, can improve and pulverize the probability that sandstone condenses into panel, thus improve the operating efficiency of dragging for sand.
The utility model provides a kind of sand shovel device of oil well sand pumping, see Fig. 1, described sand shovel device comprises top connection 1, spirally-guided 3, shovel body 5 and spear 4, top connection 1 is arranged on the upper end of shovel body 5, and spear 4 is arranged on the lower end of shovel body 5, the tapered body of spear 4, spear 4 is provided with perforate, shovel body 5 inside is in hollow structure, and described perforate is communicated with described hollow structure, and spirally-guided 3 is arranged on the inside of shovel body 5.
Wherein, spirally-guided 3 is arranged in described hollow structure, when entering the inside of shovel body 5 to make the liquid in described sandstone and described oil well by described perforate, by the rotation of described sand shovel device, the liquid in described sandstone and described oil well can upwards operate by spirally-guided 3.
Concrete, described sand shovel device also comprises shovel cover 2, is arranged on the external surface of shovel body 5, and wherein, it can be that plastics are made that shovel cover 2 has, and to prevent the liquid in oil well from corroding described sand shovel device, improves the application life of described sand shovel device.
Concrete, described perforate is arranged on the top of spear 4, and to make the sandstone after pulverizing and liquid enter in the inner space of shovel body 5 more easily by described perforate, certainly, described perforate also can be arranged on the side of spear 4.
Concrete, see Fig. 2, described sand shovel device also comprises sand sediment pipe 6, and be arranged on the upper end of the hollow structure in shovel body 5, the liquid in described sandstone and described oil well can upwards operate by spirally-guided 3, and then described sandstone can be arranged in sand sediment pipe 6.
In actual application, be connected with oil pipe according to the top connection 1 of the tubing string in described oil well by described shovel sand device, G.I.H, after described tubing string arrival makes a reservation for drag for sand position, during running string, when described sand shovel device runs into the panel that sandstone condenses into, spear 4 fill-in well bed load face is promoted under the descending power effect of tubing string, and rotate described sand shovel device, due to the existence of sand shovel inside spin guiding 3, shaft bottom sand setting is entered along the hand of spiral, shaft bottom sand setting is made more easily to be become loose, along with liquid stream is brought in sand sediment pipe 6, due to the tapered body of spear 4, make when pulverizing the panel of sandstone condensation, diminish with the area of the contact surface of described panel, make the stressed increase of described contact surface, thus panel is more easily pulverized, it can thus be appreciated that, sand shovel device in the embodiment of the present application can improve the probability pulverizing panel, and can effectively increase work efficiency.
By an embodiment or multiple embodiment, the utility model has following beneficial effect or advantage:
Due to the sand shovel device of the oil well sand pumping in the embodiment of the present application, spear is arranged on the lower end of shovel body, and the tapered body of described spear, make, when pulverizing the panel of sandstone condensation, to diminish with the area of the contact surface of described panel, make the stressed increase of described contact surface, thus panel is more easily pulverized, it can thus be appreciated that the sand shovel device in the embodiment of the present application can improve the probability pulverizing panel, and can effectively increase work efficiency.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.Apparent, defined herein General Principle will be made for those skilled in the art when not departing from the spirit or scope of utility model, can to realize in other embodiments the multiple amendment of these embodiments.Therefore, the utility model can not be limited and these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and novel features.
Claims (4)
1. the sand shovel device of an oil well sand pumping, it is characterized in that, comprise top connection, spirally-guided, shovel body and spear, described top connection is arranged on the upper end of described shovel body, and described spear is arranged on the lower end of described shovel body, the tapered body of described spear, described spear is provided with perforate, described shovel body inside is in hollow structure, and described perforate is communicated with described hollow structure, and described spirally-guided is arranged on the inside of described shovel body.
2. sand shovel device as claimed in claim 1, is characterized in that, also comprise:
Shovel cover, is arranged on the external surface of described shovel body.
3. sand shovel device as claimed in claim 2, it is characterized in that, described perforate is arranged on the top of described spear.
4. sand shovel device as claimed in claim 3, is characterized in that, also comprise:
Sand sediment pipe, is arranged on the upper end of the hollow structure in described shovel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807289.3U CN204457541U (en) | 2014-12-17 | 2014-12-17 | A kind of sand shovel device of oil well sand pumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807289.3U CN204457541U (en) | 2014-12-17 | 2014-12-17 | A kind of sand shovel device of oil well sand pumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457541U true CN204457541U (en) | 2015-07-08 |
Family
ID=53664443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807289.3U Expired - Fee Related CN204457541U (en) | 2014-12-17 | 2014-12-17 | A kind of sand shovel device of oil well sand pumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025881A (en) * | 2018-07-03 | 2018-12-18 | 中勘资源勘探科技股份有限公司 | A kind of husky device device of fishing |
-
2014
- 2014-12-17 CN CN201420807289.3U patent/CN204457541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025881A (en) * | 2018-07-03 | 2018-12-18 | 中勘资源勘探科技股份有限公司 | A kind of husky device device of fishing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |