CN201326411Y - Underground measuring instrument structure of battery-free packaging oil well - Google Patents
Underground measuring instrument structure of battery-free packaging oil well Download PDFInfo
- Publication number
- CN201326411Y CN201326411Y CNU2008201832382U CN200820183238U CN201326411Y CN 201326411 Y CN201326411 Y CN 201326411Y CN U2008201832382 U CNU2008201832382 U CN U2008201832382U CN 200820183238 U CN200820183238 U CN 200820183238U CN 201326411 Y CN201326411 Y CN 201326411Y
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- circuit board
- shell
- battery
- temperature sensor
- board connector
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Abstract
The utility model relates to an underground measuring instrument structure of a battery-free packaging oil well, comprising a rope cap, a shell, a circuit board and a pressure and temperature sensor assembly, wherein the rope cap is connected with the shell through screws, and one end of a battery is connected with a sliding block in the shell; the sliding block is connected with a circuit board connecting piece I in a fastening way, and the sliding block and the circuit board connecting piece I are compressed by a spring; one end of the circuit board is connected with the circuit board connecting piece I in a fastening way, and the other end of the circuit board is connected with a circuit board connecting piece II in a fastening way; one end of the pressure and temperature sensor assembly is connected with the shell, and the other end of the shell is connected with the circuit board connecting piece II in a fastening way; and the other end of the pressure and temperature sensor assembly is connected with a starting taper. The utility model has the advantages of reasonable design, simple structure, convenient installation and wide application; the battery needed to be replaced can be taken out to be replaced by a new battery, without re-packaging; and a special socket connector does not need to be welded, without poor contact of a plug due to the vibration.
Description
Technical field
The utility model relates to a kind of oil well underground survey instrument, relates in particular to a kind of cell package oil well underground survey instrument structure of exempting from.
Background technology
At present, oil well downhole testing instrument on the market all adopts the disposable battery power supply as storage pressure gauge, thermometer, flow meter etc., power supply and data upload adopt same plug receptacle, and generally direct installation code battery will weld battery a last dedicated connector.When needing to change battery, must encapsulate again battery when the battery power deficiency.This mode has following defective: battery welding encapsulation requires to be finished by the professional, and the general user does not possess corresponding technical ability, thereby makes instrument application that suitable limitation be arranged, and has improved use cost yet; In actual well logging process, loose contact causes the instrument cisco unity malfunction to plug because vibrate easily.Therefore, a kind of instrument of invention design is firmly solid, changes battery and does not need sealing-in, and directly the oil well underground survey instrument structure of changing necessitates.
The utility model content
The purpose of this utility model provides a kind of cell package oil well underground survey instrument structure of exempting from, need the professional to encapsulate to overcome existing product replacing battery, use has certain limitation, and in actual well logging process, plug is the deficiency of loose contact because vibrate easily.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of cell package oil well underground survey instrument structure of exempting from, comprise rope socket, shell, circuit board and pressure-temperature sensor assembly, described rope socket and shell link by spiral shell and connect, an end is equipped with battery in the shell, described battery one end props up the shell inner end, the battery other end is connected with sliding shoe, and described sliding shoe is fixed on the circuit board connector I by nonmetal clamp nut, between sliding shoe and the circuit board connector I by the compression spring compression; One end of described circuit board is fastenedly connected by screw and circuit board connector I, and the other end of circuit board is fastenedly connected by screw and circuit board connector II; Described pressure-temperature sensor one end is by resistant to elevated temperatures fluorine glue seal with O ring, be connected with shell by the spiral shell button, the end that the pressure-temperature sensor assembly is connected with shell is fastenedly connected by screw and circuit board connector II, and the pressure-temperature sensor assembly other end is connected with starting taper by the spiral shell button.
Described anode one end props up the shell inboard, and GND one end is connected with the sliding shoe of being located at the interior front portion of shell; The negative pole of described circuit board is fastenedly connected by screw and circuit board connector I, and the positive pole of circuit board is fastenedly connected by screw and circuit board connector II.
Also can be for described GND one end prop up the shell inboard, anode one end is connected with the sliding shoe of being located at the interior front portion of shell; The positive pole of described circuit board is fastenedly connected by screw and circuit board connector I, and the negative pole of circuit board is fastenedly connected by screw and circuit board connector II.
The beneficial effects of the utility model are: adopt spring that battery is firmly fixing, change battery and only need take out battery, replace with new battery and get final product, need not encapsulate once more, and need not to weld dedicated connector, sound construction, can be because of vibration makes the plug loose contact, simple in structure, easy for installation, applied range is saved cost.
Description of drawings
Fig. 1 is the described structural representation of exempting from cell package oil well underground survey instrument structure of the utility model embodiment;
Fig. 2 is the described current supply circuit figure that exempts from cell package oil well underground survey instrument structure of the utility model embodiment;
Fig. 3 is the described circuit board of cell package oil well underground survey instrument structure and the current supply circuit figure that battery polar is exchanged of exempting from of the utility model embodiment.
Among the figure:
1, rope socket; 2, shell; 3, battery; 4, sliding shoe, 5, nonmetal clamp nut; 6, spring; 7, circuit board connector I; 8, circuit board; 9, circuit board connector II; 10, pressure-temperature sensor assembly; 11, starting taper.
The specific embodiment
As shown in Figure 1, the described cell package oil well underground survey instrument structure of exempting from of the utility model embodiment, comprise rope socket 1, shell 2, circuit board 8 and pressure-temperature sensor assembly 10, described rope socket 1 and shell 2 link by spiral shell and connect, an end is equipped with battery 3 in the shell 2, described battery 3 one ends prop up shell 2 inner ends, battery 3 other ends are connected with sliding shoe 4, described sliding shoe 4 is fixed on the circuit board connector I7 by nonmetal clamp nut 5, compress by compression spring 6 between sliding shoe 4 and the circuit board connector I7, and can telescopic slide; One end of described circuit board 8 and circuit board connector I7 by screw be fastenedly connected, the other end of circuit board 8 and circuit board connector II9 are fastenedly connected by screw, one end of described circuit board connector II9 and pressure-temperature sensor assembly 10 is fastenedly connected by screw, and described sliding shoe 4 is until pressure-temperature sensor assembly 10 constitutes the pressure gauge movement; Resistant to elevated temperatures fluorine glue O shape circle is all installed at the two ends of described pressure-temperature sensor assembly 10, and pressure-temperature sensor assembly 10 1 ends are connected with shell 2 by the spiral shell button, and pressure-temperature sensor assembly 10 other ends are connected with starting taper 11 by the spiral shell button.
Described battery 3 anodal ends prop up shell 2 inboards, and battery 3 negative poles one end is connected with the sliding shoes 4 of being located at shell 2 interior front portions; The negative pole of described circuit board 8 is fastenedly connected by screw and circuit board connector I7, and the positive pole of circuit board 8 is fastenedly connected by screw and circuit board connector II9.
Described battery 3 negative poles one end props up shell 2 inboards, and battery 3 anodal ends are connected with the sliding shoes 4 of being located at shell 2 interior front portions; The positive pole of described circuit board 8 is fastenedly connected by screw and circuit board connector I7, and the negative pole of circuit board 8 is fastenedly connected by screw and circuit board connector II9.
As shown in Figure 2, current supply circuit is: the battery 3 positive poles → shell 2 → pressure-temperature sensor assembly 10 → circuit board chaining part II9 → circuit board 8+ utmost point → circuit board 8-utmost point → circuit board connector I7 → sliding shoe 4 → battery 3 negative poles.
As shown in Figure 3, current supply circuit is: the battery 3 negative poles → shell 2 → pressure-temperature sensor assembly 10 → circuit board chaining part II9 → circuit board 8-utmost point → circuit board 8+ utmost point → circuit board connector I7 → sliding shoe 4 → battery 3 positive poles.
During use: the 1) preparation before the test: be connected with host computer, instrument data is emptied; Sampling interval, well-name etc. are set; Check all sealing rings, find to damage and in time to change fluorine glue O shape circle that screw thread is coated with an amount of silicone grease (annotate: all sealing rings, all should upgrade through behind the long-time high temperature each) during assembling; Battery is checked: under the bringing onto load situation, measure cell voltage whether more than 3.6V with the shelves of direct voltage of universal meter, otherwise, should change battery (, will cause the instrument can not survey data, make well logging failure) if adopted the battery of low-voltage; Battery altering: guarantee that battery 3 has enough electric energy, fill in tool housing 2, note battery polar; At the scene the pressure gauge movement is screwed on the tool housing 2, screws up with a wrench, this moment, instrument just entered duty; With the wire rope rope socket 1 of packing into, knotting assembles instrument then, screws up with a wrench; 2) in the test: go into the well and rise in the well process, winch wire speed can not be too fast; 3) work after the test: after instrument trips out from the down-hole, examination should be wiped totally in the instrument surface; Treat to unload rope socket 1 after instrument temperature reduces; Indoor instrument is lain against desktop, unload tool housing 2, battery 3 is taken good care of; Be connected the read test data with host computer; Unload communication cable, clean each parts, except that battery 3, instrument assembled put back to instrument container, in order to using next time; Handle test data, printing reports.
Claims (3)
1, a kind of cell package oil well underground survey instrument structure of exempting from, comprise rope socket (1), shell (2), circuit board (8) and pressure-temperature sensor assembly (10), it is characterized in that: described rope socket (1) links by spiral shell with shell (2) and connects, an end is equipped with battery (3) in the shell (2), described battery (3) one ends prop up shell (2) inner end, battery (3) other end is connected with sliding shoe (4), described sliding shoe (4) is fixed on the circuit board connector I (7) by nonmetal clamp nut (5), is compressed by compression spring (6) between sliding shoe (4) and the circuit board connector I (7); Described circuit board connector I (7) is fastenedly connected by screw with an end of circuit board (8); The other end of described circuit board (8) is fastenedly connected by screw and circuit board connector II (9); Described circuit board connector II (9) is fastenedly connected by screw with an end of pressure-temperature sensor assembly (10); Resistant to elevated temperatures fluorine glue O shape circle is all installed at the two ends of described pressure-temperature sensor assembly (10), and pressure-temperature sensor assembly (10) one ends are connected with shell (2) by the spiral shell button; Pressure-temperature sensor assembly (10) other end is connected with starting taper (11) by the spiral shell button.
2, the cell package oil well underground survey instrument structure of exempting from as claimed in claim 1, it is characterized in that: the anodal end of described battery (3) props up shell (2) inner end, and battery (3) negative pole one end is connected with the sliding shoe (4) of being located at the interior front portion of shell (2); The negative pole of described circuit board (8) is fastenedly connected by screw and circuit board connector I (7), and the positive pole of circuit board (8) is fastenedly connected by screw and circuit board connector II (9).
3, the cell package oil well underground survey instrument structure of exempting from as claimed in claim 1, it is characterized in that: described battery (3) negative pole one end props up shell (2) inner end, and the anodal end of battery (3) is connected with the sliding shoe (4) of being located at the interior front portion of shell (2); The positive pole of described circuit board (8) is fastenedly connected by screw and circuit board connector I (7), and the negative pole of circuit board (8) is fastenedly connected by screw and circuit board connector II (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201832382U CN201326411Y (en) | 2008-12-23 | 2008-12-23 | Underground measuring instrument structure of battery-free packaging oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201832382U CN201326411Y (en) | 2008-12-23 | 2008-12-23 | Underground measuring instrument structure of battery-free packaging oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326411Y true CN201326411Y (en) | 2009-10-14 |
Family
ID=41178384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201832382U Expired - Fee Related CN201326411Y (en) | 2008-12-23 | 2008-12-23 | Underground measuring instrument structure of battery-free packaging oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326411Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203255A (en) * | 2015-09-18 | 2015-12-30 | 华北水利水电大学 | Pressure sensor for underground measurement |
-
2008
- 2008-12-23 CN CNU2008201832382U patent/CN201326411Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203255A (en) * | 2015-09-18 | 2015-12-30 | 华北水利水电大学 | Pressure sensor for underground measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20111223 |