CN205100965U - Well testing pipe column - Google Patents
Well testing pipe column Download PDFInfo
- Publication number
- CN205100965U CN205100965U CN201520894847.9U CN201520894847U CN205100965U CN 205100965 U CN205100965 U CN 205100965U CN 201520894847 U CN201520894847 U CN 201520894847U CN 205100965 U CN205100965 U CN 205100965U
- Authority
- CN
- China
- Prior art keywords
- tubing string
- tubular column
- sleeve pipe
- pressure
- gun
- 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 a well testing pipe column, include the sleeve pipe, hold in the palm sand card ware, go up hydraulic pressure locking device, support formula decollator, the body of a gun, pressure release ware, control terminal and tubular column, pressure sensor installs on the inside lateral wall of sheathed tube, the sliding sleeve hydraulic pump is installed on the tubular column, ask sand card ware cover on the tubular column, just with sleeve pipe in close contact with, the top connection is installed on the tubular column, spindle connection is passed through with lower street corner to the top connection, outer barrel casing is on the lower clutch, expansion joint installs on the tubular column, installs hydraulic pressure locking device on the tubular column, and is located expansion joint's right side, support formula decollator one end is installed on the tubular column, and the other end is installed on the sleeve pipe, install bumper shock absorber and pressure measurement valve on the tubular column, the right -hand member of pressure measurement valve is equipped with the body of a gun. The utility model discloses a testing string adopts test, flowing back and perforation integration combined operation's, has practiced thrift the oil cost, the construction cycle is reduced.
Description
Technical field
The utility model relates to test string technical field, is specially a kind of Oil testing tubing string.
Background technology
In exploration of oil and gas field process, the position of drilling well to be determined on ground, drive drilling rod and bit by the power of rig, make the drill bit successively rock stratum that runs into of fragmentation downwards, and form a pit shaft; And then under enter to be less than the seamless steel pipe (also known as sleeve pipe) of well-drilling borehole, and in the annular space of sleeve pipe and the borehole wall, inject cement paste sleeve pipe is fixed on the borehole wall, and formation testing is exactly utilize special equipment and method, possible oil-containing (gas) the layer position tentatively determined by indirect means such as earthquake prospecting, drilling-log, well loggings is directly tested, and obtains the activities of the production capacity of target zone, pressure, temperature, oil gas aqueous nature and geologic information.
Utility model content
The purpose of this utility model is to provide a kind of Oil testing tubing string, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of Oil testing tubing string, comprises pressure sensor, sliding sleeve hydraulic pump, sleeve pipe, holder sand card device, top connection, axle, urceolus, lower contact, expansion joint, hydraulic locking apparatus, brace type dispenser, damper, pressure valve, the body of a gun, pressure releasing device, control terminal and tubing string, described pressure sensor is arranged in the internal side wall of sleeve pipe, described sliding sleeve hydraulic pump is arranged on tubing string, described holder sand card device is enclosed within tubing string, and with sleeve pipe close contact, described top connection is arranged on tubing string, and described top connection is connected by axle with lower contact, and described urceolus is enclosed within lower contact, described expansion joint is arranged on tubing string, tubing string is provided with hydraulic locking apparatus, and is positioned at the right side of expansion joint, described brace type dispenser one end is arranged on tubing string, the other end is arranged on sleeve pipe, described tubing string is provided with damper and pressure valve, the right-hand member of described pressure valve is provided with the body of a gun, and described pressure releasing device is arranged on the body of a gun.
Preferably, described pressure valve is made up of pressure plate, signal processor, memory and transmitter, and described pressure plate and signal processor are electrically connected, and signal processor and memory are electrically connected, memory is connected with launcher signal, and transmitter and control terminal are electrically connected.
Preferably, the high order end of described tubing string is provided with orientation spool.
Compared with prior art, the beneficial effects of the utility model are: this Oil testing tubing string, at pressure valve by pressure plate, signal processor, memory and transmitter are formed, the force value bottom oil field can be obtained accurately, tubing string is provided with damper, tubing string and sleeve pipe are operationally waited and avoids violent rocking, cause the damage of tubing string and sleeve pipe, adopt sliding sleeve hydraulic pump, expand the scope of application of discharge opeing, improve discharge opeing efficiency, this test string adopts test, discharge opeing and perforation integration integration of operation, save oil cost, shorten construction period.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model pressure valve structural representation;
Fig. 3 is the utility model pressure measuring principle block diagram.
In figure: 1, pressure sensor, 2, sliding sleeve hydraulic pump, 3, sleeve pipe, 4, holder sand card device, 5, top connection, 6, axle, 7, urceolus, 8, lower contact, 9, expansion joint, 10, hydraulic locking apparatus, 11, brace type dispenser, 12, damper, 13, pressure valve, 14, the body of a gun, 15, pressure releasing device, 16, control terminal, 17, tubing string, 131, pressure plate, 132, signal processor, 133, memory, 134, transmitter.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technical scheme: a kind of Oil testing tubing string, comprises pressure sensor 1, sliding sleeve hydraulic pump 2, sleeve pipe 3, holder sand card device 4, top connection 5, axle 6, urceolus 7, lower contact 8, expansion joint 9, hydraulic locking apparatus 10, brace type dispenser 11, damper 12, pressure valve 13, the body of a gun 14, pressure releasing device 15, control terminal 16 and tubing string 17, pressure sensor 1 is arranged in the internal side wall of sleeve pipe 3, sliding sleeve hydraulic pump 2 is arranged on tubing string 17, holder sand card device 4 is enclosed within tubing string 17, and with sleeve pipe 3 close contact, top connection 5 is arranged on tubing string 17, top connection 5 is connected by axle 6 with lower contact 8, urceolus 7 is enclosed within lower contact 8, expansion joint 9 is arranged on tubing string 17, tubing string 17 is provided with hydraulic locking apparatus 10, and is positioned at the right side of expansion joint 9, brace type dispenser 11 one end is arranged on tubing string 17, the other end is arranged on sleeve pipe 3, tubing string 17 is provided with damper 12 and pressure valve 13, and the right-hand member of pressure valve 13 is provided with the body of a gun 14, pressure releasing device 15 is arranged on the body of a gun 14, and pressure valve 13 is by pressure plate 131, signal processor 132, memory 133 and transmitter 134 are formed, pressure plate 131 and signal processor 132 are electrically connected, signal processor 132 and memory 133 are electrically connected, memory 133 is connected with transmitter 134 signal, transmitter 134 and control terminal 16 are electrically connected, and the high order end of tubing string 17 is provided with orientation spool.
Operating principle: during use, by sliding sleeve water conservancy pump 2, drain operation is carried out to test oil field, expand the scope of application of discharge opeing, in the bottom of tubing string 17, pressure valve 13 is installed, pressure plate 131 and signal processor 132 are electrically connected, signal processor 132 and memory 133 are electrically connected, memory 133 is connected with transmitter 134 signal, transmitter 134 and control terminal 16 are electrically connected and feed back on control terminal 16 by the pressure data of final test, and this test string adopts test, discharge opeing and perforation integration integration of operation, save oil cost, shorten construction period.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and improvement design thereof and replace or change, all should be encompassed in protection domain of the present utility model.
Claims (3)
1. an Oil testing tubing string, comprise pressure sensor (1), sliding sleeve hydraulic pump (2), sleeve pipe (3), holder sand card device (4), top connection (5), axle (6), urceolus (7), lower contact (8), expansion joint (9), hydraulic locking apparatus (10), brace type dispenser (11), damper (12), pressure valve (13), the body of a gun (14), pressure releasing device (15), control terminal (16) and tubing string (17), it is characterized in that: described pressure sensor (1) is arranged in the internal side wall of sleeve pipe (3), described sliding sleeve hydraulic pump (2) is arranged on tubing string (17), described holder sand card device (4) is enclosed within tubing string (17), and with sleeve pipe (3) close contact, described top connection (5) is arranged on tubing string (17), described top connection (5) is connected by axle (6) with lower contact (8), described urceolus (7) is enclosed within lower contact (8), described expansion joint (9) is arranged on tubing string (17), tubing string (17) is provided with hydraulic locking apparatus (10), and be positioned at the right side of expansion joint (9), described brace type dispenser (11) one end is arranged on tubing string (17), the other end is arranged on sleeve pipe (3), described tubing string (17) is provided with damper (12) and pressure valve (13), the right-hand member of described pressure valve (13) is provided with the body of a gun (14), described pressure releasing device (15) is arranged on the body of a gun (14).
2. a kind of Oil testing tubing string according to claim 1, it is characterized in that: described pressure valve (13) is made up of pressure plate (131), signal processor (132), memory (133) and transmitter (134), described pressure plate (131) and signal processor (132) are electrically connected, signal processor (132) and memory (133) are electrically connected, memory (133) is connected with transmitter (134) signal, and transmitter (134) and control terminal (16) are electrically connected.
3. a kind of Oil testing tubing string according to claim 1, is characterized in that: the high order end of described tubing string (17) is provided with orientation spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894847.9U CN205100965U (en) | 2015-11-07 | 2015-11-07 | Well testing pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894847.9U CN205100965U (en) | 2015-11-07 | 2015-11-07 | Well testing pipe column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205100965U true CN205100965U (en) | 2016-03-23 |
Family
ID=55516751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520894847.9U Expired - Fee Related CN205100965U (en) | 2015-11-07 | 2015-11-07 | Well testing pipe column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205100965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943138A (en) * | 2019-12-11 | 2021-06-11 | 中国石油天然气股份有限公司 | Sand supporting device |
-
2015
- 2015-11-07 CN CN201520894847.9U patent/CN205100965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943138A (en) * | 2019-12-11 | 2021-06-11 | 中国石油天然气股份有限公司 | Sand supporting device |
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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: 20160323 Termination date: 20161107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |