CN204267022U - A kind of mounting structure of permanent setting type downhole electronic pressure bomb - Google Patents
A kind of mounting structure of permanent setting type downhole electronic pressure bomb Download PDFInfo
- Publication number
- CN204267022U CN204267022U CN201420715593.5U CN201420715593U CN204267022U CN 204267022 U CN204267022 U CN 204267022U CN 201420715593 U CN201420715593 U CN 201420715593U CN 204267022 U CN204267022 U CN 204267022U
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- China
- Prior art keywords
- mount pad
- electronic pressure
- pressure gauge
- mounting structure
- setting type
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Abstract
The utility model discloses a kind of mounting structure of permanent setting type downhole electronic pressure bomb.Comprise oil pipe (1); Oil pipe is provided with lower mount pad (2) and upper mount pad (3), and the lower end of lower mount pad and the upper end of upper mount pad are equipped with outer inclined-plane (4); The endoporus of lower mount pad is stepped hole, upper end is small diameter bore (5), lower end is large diameter hole (6), the small diameter bore of lower mount pad is inserted in electronic pressure gauge (7) lower end, electronic pressure gauge stage casing and epimere are provided with annular groove (8), and the clip of electronic pressure gauge in annular groove (9) is fixedly connected with oil pipe.The utility model structure is simple, cost is low, easy to operate.The ramp structure of upper mount pad and lower mount pad can effectively alleviate oil pipe transfer and on carry in process the damage of colliding with that instrument causes.On pressure gauge, two groups of cushion pads effectively can improve the reliability that pressure gauge works under vibration environment.Mounting structure of the present utility model is applicable to the installation of oil field well permanent setting type electronic pressure gauge.
Description
Technical field
the utility model relates to a kind of mounting structure of permanent setting type downhole electronic pressure bomb, belongs to downhole instrument technical field of structures.
Background technology
permanent setting type downhole electronic pressure bomb is the downhole instrument in a kind of annular space be placed between oil pipe and sleeve pipe, transfers to test zone during installation with oil pipe, is placed on underground monitoring down-hole pressure and temperature for a long time, and the application in oil field widely.
permanent setting type downhole electronic pressure bomb is generally fixedly mounted on oil pipe outer round surface, in process of going into the well along with oil pipe is transferred together or on carry.Due to may exist in down-hole casing step or some other may hinder oil pipe smoothly through part, therefore oil pipe transfer or on carry in process the pressure gauge that is easy to bump to and is installed on oil pipe outer round surface thus cause pressure gauge to damage.Position in addition due to pressure gauge installation is generally closer from well dynamic parts, easily by the impact of down-hole vibrations in long-time use procedure, causes instrument cisco unity malfunction even to damage.Therefore, the quality of permanent setting type downhole electronic pressure bomb mounting structure is directly connected to the reliability of manometric installation success and pressure gauge long-term work after installing.
Utility model content
the purpose of this utility model is, provides a kind of mounting structure of permanent setting type downhole electronic pressure bomb, to solve Problems existing in the installation of current permanent setting type downhole electronic pressure bomb.
the technical solution of the utility model:
a mounting structure for permanent setting type downhole electronic pressure bomb, comprises oil pipe; Oil pipe is provided with lower mount pad and upper mount pad, and the lower end of lower mount pad and the upper end of upper mount pad are equipped with outer inclined-plane; The endoporus of lower mount pad is stepped hole, and upper end is small diameter bore, and lower end is large diameter hole, and the small diameter bore of lower mount pad is inserted in electronic pressure gauge lower end, and electronic pressure gauge stage casing and epimere are provided with annular groove, and the clip of electronic pressure gauge in annular groove is fixedly connected with oil pipe.
in the mounting structure of aforementioned permanent setting type downhole electronic pressure bomb, the angle between the axis of described outer inclined-plane and lower mount pad or upper mount pad is 30 degree.
in the mounting structure of aforementioned permanent setting type downhole electronic pressure bomb, described upper mount pad is provided with draw-in groove, and the cable of electronic pressure gauge is connected with ground monitoring instrument through draw-in groove.
in the mounting structure of aforementioned permanent setting type downhole electronic pressure bomb, be provided with fixing plug screw in the large diameter hole of described lower mount pad, fixing plug screw is spirally connected with the electronic pressure gauge termination of inserting small diameter bore in lower mount pad.
in the mounting structure of aforementioned permanent setting type downhole electronic pressure bomb, on described fixing plug screw, cover has compress gasket and sealing ring.
in the mounting structure of aforementioned permanent setting type downhole electronic pressure bomb, described electronic pressure gauge two ends are provided with cushion pad.
compared with prior art, the utility model structure is simple, cost is low, easy to operate.The ramp structure of upper mount pad and lower mount pad can effectively alleviate oil pipe transfer and on carry in process the damage of colliding with that instrument causes.On pressure gauge, two groups of cushion pads effectively can improve the reliability that pressure gauge works under vibration environment.Mounting structure of the present utility model is applicable to the installation of oil field well permanent setting type electronic pressure gauge.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model;
fig. 2 is the structural representation of upper mount pad;
fig. 3 is the top view of Fig. 2;
fig. 4 is the structural representation of lower mount pad.
being labeled as in accompanying drawing: 1-oil pipe, mount pad under 2-, the upper mount pad of 3-, the outer inclined-plane of 4-, 5-small diameter bore, 6-large diameter hole, 7-electronic pressure gauge, 8-annular groove, 9-clip, 10-draw-in groove, 11-cable, 12-fixes plug screw, 13-compress gasket, 14-sealing ring, 15-cushion pad.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
a mounting structure for permanent setting type downhole electronic pressure bomb, as shown in Figure 1, comprises oil pipe 1; Oil pipe 1 is provided with lower mount pad 2 and upper mount pad 3, and the lower end of lower mount pad 2 and the upper end of upper mount pad 3 are equipped with outer inclined-plane 4; The endoporus of lower mount pad 2 is stepped hole, upper end is small diameter bore 5, and lower end is large diameter hole 6, and the small diameter bore 5 of lower mount pad 2 is inserted in electronic pressure gauge 7 lower end, electronic pressure gauge 7 stage casing and epimere are provided with annular groove 8, and the clip 9 of electronic pressure gauge 7 in annular groove 8 is fixedly connected with oil pipe 1.As shown in Figures 2 and 4, the angle between the axis of outer inclined-plane 4 and lower mount pad 2 or upper mount pad 3 is 30 degree.As shown in Figures 1 to 3, upper mount pad 3 is provided with draw-in groove 10, and the cable 11 of electronic pressure gauge 7 is connected with ground monitoring instrument through draw-in groove 10.As shown in Figure 1 and Figure 4, be provided with fixing plug screw 12 in the large diameter hole 6 of lower mount pad 2, fixing plug screw 12 is spirally connected with electronic pressure gauge 7 termination of inserting small diameter bore 5 in lower mount pad 2.As shown in Figure 1, on fixing plug screw 12, cover has compress gasket 13 and sealing ring 14.Electronic pressure gauge 7 two ends are provided with cushion pad 15.
Embodiment
during concrete enforcement, as shown in Figure 1, lower mount pad and upper mount pad are welded on oil pipe.Fall 30 degree of oblique angles for lower mount pad and upper mount pad one end, and the oblique angle on lower mount pad and upper mount pad is arranged dorsad.Electronic pressure gauge end is fixed in the small diameter bore of lower mount pad by fixing plug screw and compress gasket, and electronic pressure gauge upper end is fixed on oil pipe by two clips.Be provided with two groups of cushion pads between electronic pressure gauge and oil pipe cylindrical, the cable connecting electronic pressure gauge is drawn through the draw-in groove on upper mount pad.Such electronic pressure gauge is just fixed on the outside of oil pipe reliably, and the flow process of whole installation and removal is simple and convenient.
Claims (6)
1. a mounting structure for permanent setting type downhole electronic pressure bomb, comprises oil pipe (1); It is characterized in that: oil pipe (1) is provided with lower mount pad (2) and upper mount pad (3), the lower end of lower mount pad (2) and the upper end of upper mount pad (3) are equipped with outer inclined-plane (4); The endoporus of lower mount pad (2) is stepped hole, upper end is small diameter bore (5), lower end is large diameter hole (6), the small diameter bore (5) of lower mount pad (2) is inserted in electronic pressure gauge (7) lower end, electronic pressure gauge (7) stage casing and epimere are provided with annular groove (8), and the clip (9) of electronic pressure gauge in annular groove (8) is fixedly connected with oil pipe (1).
2. the mounting structure of permanent setting type downhole electronic pressure bomb according to claim 1, is characterized in that: the angle between described outer inclined-plane (4) and the axis of lower mount pad (2) or upper mount pad (3) is 30 degree.
3. the mounting structure of permanent setting type downhole electronic pressure bomb according to claim 2, it is characterized in that: described upper mount pad (3) is provided with draw-in groove (10), the cable (11) of electronic pressure gauge (7) is connected with ground monitoring instrument through draw-in groove (10).
4. the mounting structure of permanent setting type downhole electronic pressure bomb according to claim 3, it is characterized in that: be provided with hold-down screw (12) in the large diameter hole (6) of described lower mount pad (2), fixing plug screw (12) is spirally connected with electronic pressure gauge (7) termination of inserting lower mount pad (2) interior small diameter bore (5).
5. the mounting structure of permanent setting type downhole electronic pressure bomb according to claim 4, is characterized in that: the upper cover of described fixing plug screw (12) has compress gasket (13) and sealing ring (14).
6. the mounting structure of permanent setting type downhole electronic pressure bomb according to claim 5, is characterized in that: described electronic pressure gauge (7) two ends are provided with cushion pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715593.5U CN204267022U (en) | 2014-11-25 | 2014-11-25 | A kind of mounting structure of permanent setting type downhole electronic pressure bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715593.5U CN204267022U (en) | 2014-11-25 | 2014-11-25 | A kind of mounting structure of permanent setting type downhole electronic pressure bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267022U true CN204267022U (en) | 2015-04-15 |
Family
ID=52801894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715593.5U Active CN204267022U (en) | 2014-11-25 | 2014-11-25 | A kind of mounting structure of permanent setting type downhole electronic pressure bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502691A (en) * | 2020-12-01 | 2021-03-16 | 中国石油天然气集团有限公司 | Dragging cylinder type underground permanent multi-point monitor and using method |
-
2014
- 2014-11-25 CN CN201420715593.5U patent/CN204267022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502691A (en) * | 2020-12-01 | 2021-03-16 | 中国石油天然气集团有限公司 | Dragging cylinder type underground permanent multi-point monitor and using method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |