CN201047785Y - Integral electronic pressure gauge support tube - Google Patents
Integral electronic pressure gauge support tube Download PDFInfo
- Publication number
- CN201047785Y CN201047785Y CNU2007200316851U CN200720031685U CN201047785Y CN 201047785 Y CN201047785 Y CN 201047785Y CN U2007200316851 U CNU2007200316851 U CN U2007200316851U CN 200720031685 U CN200720031685 U CN 200720031685U CN 201047785 Y CN201047785 Y CN 201047785Y
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- CN
- China
- Prior art keywords
- pressure gauge
- shaped
- hole
- electronic
- cylindrical shell
- 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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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses an integral-typed electronic pressure gauge nipple, a cylinder body (1) of which is axially provided with a large-diameter through hole (2), an external-thread connector (3) is arranged on the upper end of the cylinder body (1), a groove (4) used for accommodating an electronic pressure gauge (10) is longitudinally arranged on the outer wall at the middle part of the cylinder body (1), an inner-thread connecting hole (5) is arranged at the lower end of the cylinder body (1), and the inner-thread connecting hole (5) is communicated with the through hole (2). The cylinder body of the utility model is an integral structure and is axially provided with a large-diameter inner hole; a groove used for accommodating the pressure gauge is arranged on the outer wall of the cylinder body, and the pressure gauge is fixed inside the groove of the cylinder body through a pressure ring to realize the record of the pressure; the structure is simple and novel, the manufacturing is easy, the cost is low and the reliability is high, thereby the utility model can completely meet the requirements of the users on the large-diameter testing operation.
Description
Technical field
The utility model relates to a kind of integral electronic manometer.
Background technology
At present, electronic pressure gauge is because of its admission precision height, good reliability, be used for carrying out the admission of force value at large in the oil field, further raising along with measuring technology, all-pass footpath instrument is more and more general in the use in oil field, so the user has proposed the requirement of big latus rectum again to the use of electronic pressure gauge holder tube.The structure that existing manometer adopts is that pressure gauge is placed in the space between holder cylindrical shell and the urceolus, causes latus rectum to reduce and influences the requirement of user to all-pass footpath test jobs; Also there is employing will ask the latus rectum of tube to make eccentric structure, but increased difficulty of processing and manufacturing cost so again.
Summary of the invention
The technical matters that the utility model solves: design a kind of integral electronic manometer, its cylindrical shell is an one-piece construction, axially be shaped on the endoporus of big latus rectum, be shaped on the groove of placement force meter on the cylinder body outer wall, pressure gauge is fixed on the admission that realizes pressure in the groove on the cylindrical shell, novelty simple in structure by pressure ring, easy to manufacture, cost is low, and the reliability height can satisfy the requirement of the big latus rectum test jobs of user fully.
Technical solution of the present utility model: a kind of integral electronic manometer, be shaped on the through hole (2) of big latus rectum in its cylindrical shell (1) vertically, the upper end of cylindrical shell (1) is shaped on external thread connector (3), vertically be shaped on the groove (4) of placing electronic pressure gauge (10) on the middle part outer wall of cylindrical shell (1), the lower end of cylindrical shell (1) is shaped on internal thread connecting hole (5), and internal thread connecting hole (5) connects with through hole (2).
Vertically be shaped on 2-4 equally distributed arc groove (4) on the middle part outer wall of described cylindrical shell (1), the both sides of arc groove (4) upper and lower side are shaped on facet (6), be shaped on screw hole (7) on the facet (6), arc pressure ring (8) is fixed on electronic pressure gauge (10) in the groove (4) by screw (9), screw hole (7).
Be shaped on outer hexagon tool-face (15) on the outer wall of described cylindrical shell (1) bottom.
The bottom of described groove (4) is provided with beam (11), the upper end is provided with pressure gauge joint (12) and beam (13), be shaped on pressure transmission hole (14) on the pressure gauge joint (12), and beam (11) is sleeved on the lower end of electronic pressure gauge (10), the lower end of pressure gauge joint (12) is sleeved on the upper end of electronic pressure gauge (10), and pressure transmission hole (14) is communicated with electronic pressure gauge (10), beam (13) is sleeved on the upper end of pressure gauge joint (12).
Described pressure transmission hole (14) is " ten " font endoporus, and connects with the outer wall of pressure gauge joint (12).
The utility model novelty compared with prior art simple in structure, easy to manufacture, cost is low, and the reliability height can satisfy the requirement of the big latus rectum test jobs of user fully.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the A-A cut-open view of Fig. 1,
Fig. 3 is the B-B cut-open view of Fig. 1.
Embodiment:
1,2,3 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
A kind of integral electronic manometer, be shaped on the through hole (2) of big latus rectum in its cylindrical shell (1) vertically, the upper end of cylindrical shell (1) is shaped on external thread connector (3), and the lower end of cylindrical shell (1) is shaped on internal thread connecting hole (5), and internal thread connecting hole (5) connects with through hole (2).Vertically be shaped on the arc groove (4) of 4 equally distributed placement electronic pressure gauge (10) on the middle part outer wall of cylindrical shell (1), the symmetria bilateralis of arc groove (4) upper and lower side is shaped on facet (6), be shaped on screw hole (7) on the facet (6), arc pressure ring (8) is fixed on electronic pressure gauge (10) in the groove (4) by screw (9), screw hole (7).Be shaped on outer hexagon tool-face (15) on the outer wall of cylindrical shell (1) bottom, when the utility model was connected with packer, this tool-face was the workplace of fastened tools.
The bottom of arc groove (4) is provided with beam (11), the upper end is provided with pressure gauge joint (12) and beam (13), be shaped on pressure transmission hole (14) on the pressure gauge joint (12), and beam (11) is sleeved on the lower end of electronic pressure gauge (10), the lower end of pressure gauge joint (12) is sleeved on the upper end of electronic pressure gauge (10), and pressure transmission hole (14) is communicated with electronic pressure gauge (10), beam (13) is sleeved on the upper end of pressure gauge joint (12).Pressure transmission hole (14) is " ten " font endoporus, and connects with the outer wall of pressure gauge joint (12).
Principle of work: when carrying out the formation testing operation, present embodiment is connected the upper end admission annulus pressure of packer by the internal thread connecting hole of its lower end, or is connected the lower end admission reservoir pressure of packer by the external thread connector of its upper end.During pressure gauge work, stratum or annulus pressure enter the record of realizing force value in the pressure gauge from the pressure transmission hole on the pressure gauge joint.
The utility model is applicable to PPS type, DDI type and SS type, and external diameter is the supporting use of the electronic pressure gauge of 0.75 "～1.3125 ".
Claims (5)
1. integral electronic manometer, comprise cylindrical shell (1), it is characterized in that: the through hole (2) that is shaped on big latus rectum in the cylindrical shell (1) vertically, the upper end of cylindrical shell (1) is shaped on external thread connector (3), vertically be shaped on the groove (4) of placing electronic pressure gauge (10) on the middle part outer wall of simplified (1), the lower end of simplified (1) is shaped on internal thread connecting hole (5), and internal thread connecting hole (5) connects with through hole (2).
2. integral electronic manometer according to claim 1, it is characterized in that: vertically be shaped on 2-4 equally distributed arc groove (4) on the middle part outer wall of cylindrical shell (1), the symmetria bilateralis of arc groove (4) upper and lower side is shaped on facet (6), be shaped on screw hole (7) on the facet (6), arc pressure ring (8) is fixed on electronic pressure gauge (10) in the groove (4) by screw (9), screw hole (7).
3. integral electronic manometer according to claim 1 is characterized in that: be shaped on outer hexagon tool-face (15) on the outer wall of cylindrical shell (1) bottom.
4. according to claim 1 or 2 or 3 described integral electronic manometers, it is characterized in that: the bottom of groove (4) is provided with beam (11), the upper end is provided with pressure gauge joint (12) and beam (13), be shaped on pressure transmission hole (14) on the pressure gauge joint (12), and beam (11) is sleeved on the lower end of electronic pressure gauge (10), the lower end of pressure gauge joint (12) is sleeved on the upper end of electronic pressure gauge (10), and pressure transmission hole (14) is communicated with electronic pressure gauge (10), beam (13) is sleeved on the upper end of pressure gauge joint (12).
5. integral electronic manometer according to claim 4 is characterized in that: pressure transmission hole (14) is " ten " font endoporus, and connects with the outer wall of pressure gauge joint (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200316851U CN201047785Y (en) | 2007-04-24 | 2007-04-24 | Integral electronic pressure gauge support tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200316851U CN201047785Y (en) | 2007-04-24 | 2007-04-24 | Integral electronic pressure gauge support tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047785Y true CN201047785Y (en) | 2008-04-16 |
Family
ID=39300373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200316851U Expired - Fee Related CN201047785Y (en) | 2007-04-24 | 2007-04-24 | Integral electronic pressure gauge support tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047785Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822739A (en) * | 2014-02-26 | 2014-05-28 | 洛阳理工学院 | Rock tunnel surrounding rock pressure gauge fixing device |
-
2007
- 2007-04-24 CN CNU2007200316851U patent/CN201047785Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822739A (en) * | 2014-02-26 | 2014-05-28 | 洛阳理工学院 | Rock tunnel surrounding rock pressure gauge fixing device |
| CN103822739B (en) * | 2014-02-26 | 2016-02-24 | 洛阳理工学院 | A kind of Rock Tunnel pressure from surrounding rock meter stationary installation |
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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 |
Granted publication date: 20080416 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |