CN214091817U - Hydraulic fracturing perforating device for oil field - Google Patents
Hydraulic fracturing perforating device for oil field Download PDFInfo
- Publication number
- CN214091817U CN214091817U CN202120124787.8U CN202120124787U CN214091817U CN 214091817 U CN214091817 U CN 214091817U CN 202120124787 U CN202120124787 U CN 202120124787U CN 214091817 U CN214091817 U CN 214091817U
- Authority
- CN
- China
- Prior art keywords
- hydraulic fracturing
- perforation
- shower nozzle
- nozzle body
- packer 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.)
- Active
Links
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model belongs to the technical field of the perforation technique and specifically relates to an oil field is with hydraulic fracturing perforating device, including hydraulic fracturing packer body, still be provided with stop gear between coupling mechanism and the perforation shower nozzle body, stop gear includes the connecting plate of fixed mounting at the coupling mechanism lower extreme, the lower extreme fixed mounting of connecting plate has the pipe, the perforation shower nozzle body is located the inboard of pipe, the internal surface complex of pipe bonds and has the rubber pad, the internal surface of rubber pad and the surface of perforation shower nozzle body between the mutual contact. The utility model discloses can realize the fixed effect of secondary to the position of perforation shower nozzle body, the mud stone that flows can not cause the damage to the perforation shower nozzle body, can prevent simultaneously that the condition that the perforation shower nozzle body rocked from appearing at the during operation.
Description
Technical Field
The utility model relates to a perforation technical field especially relates to an oil field is with hydraulic fracturing perforating device.
Background
The hydraulic fracturing is a production increasing measure of an oil and gas well with wide application prospect, the hydraulic fracturing method is a main form for exploiting natural gas at present, and a large amount of water mixed with chemical substances is required to be filled into a shale layer;
the hydraulic fracturing perforation device in the existing market does not protect the perforation nozzle body, so that flowing mud stones damage the perforation nozzle body, and meanwhile, the perforation nozzle body does not have a good supporting effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and exist among the prior art and do not realize the protection to the perforation shower nozzle body for the mud stone that flows causes the damage to the perforation shower nozzle body, does not have the shortcoming of fine support effect to the perforation shower nozzle simultaneously, and the oil field that proposes is with hydraulic fracturing perforating device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the hydraulic fracturing perforation device for the oil field comprises a hydraulic fracturing packer body, wherein the hydraulic fracturing packer body is positioned inside a foundation, a foundation pit is vertically arranged at the upper end of the foundation, the hydraulic fracturing packer body is positioned at the inner side of the foundation pit, the outer surface of the hydraulic fracturing packer body is not contacted with the inner surface of the foundation pit, a plurality of perforating sprayer bodies are uniformly arranged on the outer side of the hydraulic fracturing packer body, the perforating sprayer body is fixedly provided with a connecting mechanism, a limiting mechanism is arranged between the connecting mechanism and the perforating sprayer body, the limiting mechanism comprises a connecting plate fixedly arranged at the lower end of the connecting mechanism, a round pipe is fixedly arranged at the lower end of the connecting plate, the perforating sprayer body is located on the inner side of the circular tube, the rubber pad is bonded on the inner surface of the circular tube in a composite mode, and the inner surface of the rubber pad is in contact with the outer surface of the perforating sprayer body.
Preferably, the connecting mechanism comprises a protection plate fixedly installed on one side of the outside of the hydraulic fracturing packer body, the protection plate is located above the perforating sprayer body, the upper end of the connecting plate is fixedly installed between the lower ends of the protection plate, a supporting plate is vertically welded between one side of the upper end of the protection plate and the outside of the hydraulic fracturing packer body, and the upper end of one side of the supporting plate is fixed outside the hydraulic fracturing packer body through a plurality of limiting bolts.
Preferably, the vertical section of the supporting plate is triangular.
Preferably, the protection plate is not in contact with the inner surface of the foundation pit.
The utility model provides a pair of hydraulic fracturing perforating device for oil field, beneficial effect lies in: this hydraulic fracturing perforating device for oil field can realize the fixed effect of secondary to the position of perforation shower nozzle body, and the mud stone that flows can not lead to the fact the damage to the perforation shower nozzle body, can prevent simultaneously that the condition that the perforation shower nozzle body rocked appears at the during operation.
Drawings
Fig. 1 is a structural front view of the hydraulic fracturing perforation device for oil fields according to the present invention.
Fig. 2 is a structural plan view of the hydraulic fracturing perforation device for oil fields according to the present invention.
Fig. 3 is an enlarged view of a part a of the hydraulic fracturing perforating device for oil fields, which is provided by fig. 1.
In the figure: foundation ditch 1, ground 2, stop gear 3, connecting plate 31, pipe 32, rubber pad 33, hydraulic fracturing packer body 4, perforation shower nozzle body 5, backup pad 6, spacing bolt 7, guard plate 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a hydraulic fracturing perforation device for oil field, including hydraulic fracturing packer body 4, hydraulic fracturing packer body 4 is located the inside of foundation 2, foundation pit 1 has vertically been seted up to the upper end of foundation 2, hydraulic fracturing packer body 4 is located the inboard of foundation pit 1, mutual contactless between the surface of hydraulic fracturing packer body 4 and the internal surface of foundation pit 1, a plurality of perforation shower nozzle bodies 5 are evenly installed to the outside of hydraulic fracturing packer body 4, perforation shower nozzle body 5 is through the high-speed blowout of the inside sand body that flows of high pressure, the spun sand body forms horizontally impact with the internal surface of foundation 2, thereby the effect of effectual realization perforation, accomplish survey and the exploitation of later stage oil to oil.
Still be provided with stop gear 3 between coupling mechanism and the perforation shower nozzle body 5, stop gear 3 includes connecting plate 31 of fixed mounting at the coupling mechanism lower extreme, the lower extreme fixed mounting of connecting plate 31 has pipe 32, perforation shower nozzle body 5 is located the inboard of pipe 32, the internal surface complex of pipe 32 bonds and has rubber pad 33, the internal surface of rubber pad 33 and the surface of perforation shower nozzle body 5 contact each other, rubber pad 33 can reduce the vibrations of perforation shower nozzle body 5, play the absorbing effect of buffering, pipe 32 and connecting plate 31 mutually support simultaneously, further fixed has been realized to the position of perforation shower nozzle body 5.
Example 2
Referring to fig. 1-3, the difference between the embodiment and embodiment 1 is that the perforating nozzle body 5 is fixedly provided with a connecting mechanism, the connecting mechanism comprises a protection plate 8 fixedly arranged on one side of the outside of the hydraulic fracturing packer body 4, the protection plate 8 is positioned above the perforating nozzle body 5, the upper end of the connecting plate 31 is fixedly arranged between the lower ends of the protection plate 8, a support plate 6 is vertically welded between one side of the upper end of the protection plate 8 and the outside of the hydraulic fracturing packer body 4, the upper end of one side of the support plate 6 is fixed on the outside of the hydraulic fracturing packer body 4 through a plurality of limit bolts 7, the vertical section of the support plate 6 is arranged in a triangle shape, and the support plate 6 arranged in a triangle shape has good stability, through a plurality of spacing bolts 7 with backup pad 6 fixed mounting in the upper end of guard plate 8 to effectual realization is to the fixed of guard plate 8 position.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The hydraulic fracturing perforation device for the oil field comprises a hydraulic fracturing packer body (4), wherein the hydraulic fracturing packer body (4) is positioned inside a foundation (2), and is characterized in that a foundation pit (1) is vertically formed in the upper end of the foundation (2), the hydraulic fracturing packer body (4) is positioned on the inner side of the foundation pit (1), the outer surface of the hydraulic fracturing packer body (4) is not in contact with the inner surface of the foundation pit (1), a plurality of perforation sprayer bodies (5) are uniformly arranged on the outer side of the hydraulic fracturing packer body (4), connecting mechanisms are fixedly arranged on the perforation sprayer bodies (5), a limiting mechanism (3) is further arranged between the connecting mechanisms and the perforation sprayer bodies (5), and each limiting mechanism (3) comprises a connecting plate (31) fixedly arranged at the lower end of each connecting mechanism, the lower end of the connecting plate (31) is fixedly provided with a circular tube (32), the perforating sprayer body (5) is positioned on the inner side of the circular tube (32), a rubber pad (33) is bonded on the inner surface of the circular tube (32) in a compounding mode, and the inner surface of the rubber pad (33) is in contact with the outer surface of the perforating sprayer body (5).
2. The oilfield hydraulic fracturing perforation device according to claim 1, wherein the connecting mechanism comprises a protection plate (8) fixedly installed on one side of the outer portion of the hydraulic fracturing packer body (4), the protection plate (8) is located above the perforating sprayer body (5), the upper end of the connecting plate (31) is fixedly installed between the lower ends of the protection plate (8), a support plate (6) is vertically welded between one side of the upper end of the protection plate (8) and the outer portion of the hydraulic fracturing packer body (4), and the upper end of one side of the support plate (6) is fixed on the outer portion of the hydraulic fracturing packer body (4) through a plurality of limiting bolts (7).
3. The oilfield hydraulic fracturing perforation device according to claim 2, wherein the vertical cross section of the support plate (6) is triangular.
4. The hydraulic fracturing and perforating device for oil fields as claimed in claim 2, characterized in that the protective plate (8) is not in contact with the inner surface of the foundation pit (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120124787.8U CN214091817U (en) | 2021-01-18 | 2021-01-18 | Hydraulic fracturing perforating device for oil field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120124787.8U CN214091817U (en) | 2021-01-18 | 2021-01-18 | Hydraulic fracturing perforating device for oil field |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214091817U true CN214091817U (en) | 2021-08-31 |
Family
ID=77438947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120124787.8U Active CN214091817U (en) | 2021-01-18 | 2021-01-18 | Hydraulic fracturing perforating device for oil field |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214091817U (en) |
-
2021
- 2021-01-18 CN CN202120124787.8U patent/CN214091817U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100387785C (en) | Hydraulic sheeting and use method thereof | |
CN108193606B (en) | A kind of means of defence of local scour near pier | |
CN104047236A (en) | Repair method of vehicle bump pavement of bridgehead | |
CN108104749A (en) | Sandstone geothermal well gas lift reverse circulation sand-flushing Processes and apparatus | |
CN214091817U (en) | Hydraulic fracturing perforating device for oil field | |
KR100957673B1 (en) | Construction structure, relief well and constructing method thereof | |
CN103147450A (en) | Construction method for plugging partial steel pipe dewatering well by using flange plates for excavation of deep foundation pit | |
CN205955709U (en) | Resin sand screen | |
CN105887613B (en) | Method for repairing road surface that is environmentally safe, eliminating vehicle bump at bridge ends | |
CN105735151B (en) | A kind of method for repairing road surface | |
CN208545728U (en) | A kind of telescopic mud-rock flow blocking dam | |
CN104047237A (en) | Pavement restoration method | |
CN105672370B (en) | A kind of underground engineering water pressure control system | |
CN205224063U (en) | High -efficient precipitation device of hypotonicity clay | |
CN216739598U (en) | Low-disturbance sinking permanent steel casing device | |
CN105862560B (en) | The method repaired at the Bridge back wall of environmentally safe road pavement | |
CN109594962A (en) | Pressure break returns row's sand control component, big orifice sand control back-off packer and sand-preventing process | |
CN108374468B (en) | Method for blocking damage of old flood drainage system of tailing pond | |
CN107387023A (en) | A kind of new dredger and method for well fixing applied to L-type horizontal well | |
CN210394986U (en) | Device for preventing and treating slurry pumping of ballast railway track bed | |
CN202578620U (en) | Blowout preventer for water detection and release | |
CN219794041U (en) | Impact type sand suction head and sand suction device | |
CN215976742U (en) | Grouting sealing device for resonance gravel pavement construction | |
CN217811143U (en) | Miniature cast iron pipe precipitation well structure | |
CN203834529U (en) | Pressure-relieving anti-floating device for building foundation construction in high-water-level district |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |