CN209510299U - A kind of telemetering torque moment of drill stem device - Google Patents
A kind of telemetering torque moment of drill stem device Download PDFInfo
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- CN209510299U CN209510299U CN201920189867.4U CN201920189867U CN209510299U CN 209510299 U CN209510299 U CN 209510299U CN 201920189867 U CN201920189867 U CN 201920189867U CN 209510299 U CN209510299 U CN 209510299U
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- signal processing
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Abstract
The utility model relates to petroleum, gas drilling equipment technical field, in particular to a kind of telemetering torque moment of drill stem device.The device includes joint body；Battery sleeve groove, coil slot, circuit groove and patch slot are provided on joint body, battery sleeve is placed in battery sleeve groove, battery is set in battery sleeve, it is arranged in coil slot and is sealed with antenna, in circuit groove setting signal processing circuit and pass through circuit cover plate for sealing, foil gauge is set in patch slot and is sealed by patch tank cover plate, foil gauge is connected with signal processing circuit, signal processing circuit is connected with antenna, signal processing circuit includes A/D chip, and the signal that signal processing circuit transmits foil gauge amplifies, filters, temperature-compensating.The utility model realize can real-time Transmission drill string torque measured value, measurement accuracy is high, and reasonable in design using drill string joints structure, easy to install and use, signal transmits strong antijamming capability, high reliablity.
Description
Technical field:
The utility model relates to petroleum, gas drilling equipment technical field, in particular to a kind of telemetering torque moment of drill stem dress
It sets.
Background technique:
In drilling process, stratum, drill bit, drilling tool structure, wellbore shape, bit pressure, revolving speed, pump impulse, property of drilling fluid, card
When the contingencies such as brill, drilling string broken off occur, it is reacted directly on torque value.Therefore torque monitoring is to keeping the safety in production, avoid boring
Tool accident has very important significance.
Currently, drill string torque measurement measures connector using drill string, it can connect the different parts in drill string in company with drill string
It goes into the well, and in the case where not influencing drilling well normal work, related ginseng of the actual measurement drill string in straight well section, inclination section and horizontal segment
Number, and noted down and stored, still, the torque value measured is unable to real-time transmission, it needs to carry out data readback after pulling out of hole,
Underground drill stem is studied in the real work situation of wellbore each position with this, and there are the delays of measurement of torque on rolling shaft information delay not
Foot.
Utility model content:
The technical problem to be solved by the present invention is to provide a kind of telemetering torque moment of drill stem devices, and the arrangement achieves can
Real-time Transmission drill string torque measured value, measurement accuracy is high, reasonable in design using drill string joints structure, easy to install and use,
Signal transmits strong antijamming capability, high reliablity.Overcoming existing drill string torque measurement connector measurement drilling rod torque cannot be real-time
The deficiency of transmission.
Technical solution adopted in the utility model is: a kind of telemetering torque moment of drill stem device, including joint body；Connector sheet
Battery sleeve groove, coil slot, circuit groove and patch slot are provided on body, battery sleeve is placed in battery sleeve groove, sets in battery sleeve
It sets battery, is arranged in coil slot and is simultaneously sealed with antenna, setting signal processing circuit and by circuit cover plate for sealing in circuit groove,
Foil gauge is set in patch slot and is sealed by patch tank cover plate, foil gauge is connected with signal processing circuit, signal processing electricity
Road is connected with antenna, and signal processing circuit includes A/D chip, the signal that signal processing circuit transmits foil gauge amplifies,
Filtering, temperature-compensating, foil gauge, signal processing circuit are connected with battery.
Be connected on battery sleeve battery sleeve seal plug and by battery sleeve seal plug to be arranged in battery sleeve cell sealing.
Coil slot passes through insulating cement encapsulated antenna.
Joint body top connection ontology seal plug, ontology seal plug sealing signal processing circuit test interface.
The beneficial effects of the utility model are: the utility model realize can real-time Transmission drill string torque measured value, survey
Accuracy of measurement is high, reasonable in design using drill string joints structure, easy to install and use, and signal transmits strong antijamming capability, reliably
Property it is high.
Detailed description of the invention:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment:
As shown in Figure 1, a kind of telemetering torque moment of drill stem device, including joint body 1；It is recessed that battery sleeve is provided on joint body 1
Slot 3, coil slot 5, circuit groove 6 and patch slot 9, battery sleeve 2 are placed in battery sleeve groove 3, and battery, line are arranged in battery sleeve 2
It is arranged in ring recess 5 and is simultaneously sealed with antenna, setting signal processing circuit and is sealed by circuit cover board 7, patch slot in circuit groove 6
Setting foil gauges are simultaneously sealed by patch tank cover plate 10 in 9, and foil gauge is connected with signal processing circuit, signal processing circuit and
Antenna is connected, and signal processing circuit includes A/D chip, and the signal that signal processing circuit transmits foil gauge is amplified, filtered
Wave, temperature-compensating, analog-to-digital conversion, foil gauge, signal processing circuit are connected with battery.
It is connected with battery sleeve seal plug 4 on battery sleeve 2 and battery is set in battery sleeve 2 by 4 pairs of battery sleeve seal plug
Sealing.
Coil slot 5 passes through insulating cement encapsulated antenna.
1 top connection ontology seal plug 8 of joint body, 8 sealing signal processing circuit test interface of ontology seal plug.
In use, joint body 1 is connected under kelly bar, in drilling process, when torque changes, foil gauge sensitivity is to connecing
The deformation of head ontology 1, is input in signal processing circuit to generate voltage signal.Signal processing circuit to foil gauge signal into
Row amplification, temperature-compensating, obtains corresponding torque value after analog-to-digital conversion at filtering, by the antenna in coil slot by real-time torque
Value is sent to ground receiving wastewater facility, to realize the real-time monitoring of drilling torque.Signal processing circuit joined temperature-compensating,
High-acruracy survey in complete warm range is realized, solving temperature drift influences.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (4)
1. a kind of telemetering torque moment of drill stem device, including joint body (1)；It is characterized by: being provided with battery sleeve on joint body (1)
Groove (3), coil slot (5), circuit groove (6) and patch slot (9), battery sleeve (2) are placed in battery sleeve groove (3), battery sleeve
(2) battery is set in, is arranged in coil slot (5) and is sealed with antenna, the interior setting signal processing circuit of circuit groove (6) simultaneously passes through
Circuit cover board (7) sealing, the interior setting foil gauge of patch slot (9) is simultaneously sealed by patch tank cover plate (10), at foil gauge and signal
Reason circuit is connected, and signal processing circuit is connected with antenna, and signal processing circuit includes A/D chip, and signal processing circuit is corresponding
Become piece transmission signal amplify, filter, temperature-compensating, foil gauge, signal processing circuit are connected with battery.
2. telemetering torque moment of drill stem device described in accordance with the claim 1, it is characterised in that: be connected with electricity on the battery sleeve (2)
Pond cylinder seal plug (4) simultaneously passes through battery sleeve seal plug (4) to setting in battery sleeve (2) interior cell sealing.
3. telemetering torque moment of drill stem device described in accordance with the claim 1, it is characterised in that: the coil slot (5) passes through insulating cement
Encapsulated antenna.
4. telemetering torque moment of drill stem device described in accordance with the claim 1, it is characterised in that: joint body (1) the top connection sheet
Body seal plug (8), ontology seal plug (8) sealing signal processing circuit test interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189867.4U CN209510299U (en) | 2019-02-11 | 2019-02-11 | A kind of telemetering torque moment of drill stem device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189867.4U CN209510299U (en) | 2019-02-11 | 2019-02-11 | A kind of telemetering torque moment of drill stem device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510299U true CN209510299U (en) | 2019-10-18 |
Family
ID=68204040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920189867.4U Active CN209510299U (en) | 2019-02-11 | 2019-02-11 | A kind of telemetering torque moment of drill stem device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681182A (en) * | 2019-02-11 | 2019-04-26 | 北京雄跃厚明科技有限公司 | A kind of telemetering torque moment of drill stem device |
-
2019
- 2019-02-11 CN CN201920189867.4U patent/CN209510299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681182A (en) * | 2019-02-11 | 2019-04-26 | 北京雄跃厚明科技有限公司 | A kind of telemetering torque moment of drill stem device |
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