CN205689150U - A kind of wireless sensing device for wellbore fluid flow detection - Google Patents
A kind of wireless sensing device for wellbore fluid flow detection Download PDFInfo
- Publication number
- CN205689150U CN205689150U CN201620454813.2U CN201620454813U CN205689150U CN 205689150 U CN205689150 U CN 205689150U CN 201620454813 U CN201620454813 U CN 201620454813U CN 205689150 U CN205689150 U CN 205689150U
- Authority
- CN
- China
- Prior art keywords
- resistance
- electric capacity
- tps61170
- cells
- boost chip
- 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
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of wireless sensing device for wellbore fluid flow detection, including set of cells, flow transducer, signal processing wireless transmitter module, between described set of cells and flow transducer, be additionally provided with increasing apparatus；Wherein set of cells is sequentially connected with increasing apparatus, flow transducer and signal processing wireless transmitter module；The wireless sensing device of the wellbore fluid flow detection that this utility model provides directly uses the 6V set of cells of lighter weight as power supply, this just significantly reduces in petroleum engineering well drilling, mud logging operation different types of, numerous inductive probes in the burden carried and during installation exercise, greatly facilitates installation exercise.
Description
Technical field
This utility model belongs to oil drilling information detection technology field, examines for wellbore fluid flow particularly to one
The wireless sensing device surveyed.
Background technology
Petroleum works mud logging techniques is technology most basic in oil-gas exploration and development activity, is to find oil-gas reservoir, evaluation oil
Gas reservoir the most in time, the most direct means, subsurface information is timely, various, analysis interpretation feature efficiently, in oil work to have acquisition
In journey mud logging techniques, generally use wireless flow sensor to measure the flow of drilling fluid outlet in elevated trough, existing for
Wireless sensing device many employings 24V battery supply of flow detection is powered, and 24V power-supply battery weighs about tens kilograms, adds peace
Pretend burden during industry.
Utility model content
The purpose of this utility model is to provide a kind of wireless sensing device for wellbore fluid flow detection.
To this end, technical solutions of the utility model are as follows:
A kind of wireless sensing device for wellbore fluid flow detection, including set of cells, flow transducer, signal processing
Wireless transmitter module and increasing apparatus；Wherein set of cells is sequentially connected with wireless of increasing apparatus, flow transducer and signal processing
Penetrate module；Increasing apparatus include TPS61170 type boost chip U1, the first resistance R1, the second resistance R2, the 3rd resistance R3, first
Electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, inductance L1, diode D1；One end ground connection of the second electric capacity C2, the second electric capacity C2
Another terminate one end of the first resistance R1, COMP of another termination TPS61170 type boost chip U1 of the first resistance R1 draws
Foot；One end ground connection of the first electric capacity C1, another termination input VIN1 of the first electric capacity C1；TPS61170 type boost chip U1
VIN pin and CTRL pin all meet input VIN1；Another termination of one termination the input VIN1, inductance L1 of inductance L1
The SW pin of TPS61170 type boost chip U1；The SW pin of one termination TPS61170 type boost chip U1 of diode D1, two
Another termination outfan VOUT of pole pipe D1；One end ground connection of the 3rd electric capacity C3, the other end outfan VOUT of the 3rd electric capacity C3；
The FB pin of one termination TPS61170 type boost chip U1 of the 3rd resistance R3, the other end ground connection of the 3rd resistance R3；Second electricity
The FB pin of one termination TPS61170 type boost chip U1 of resistance R2, another termination outfan VOUT of the second resistance R2.
Described set of cells is 6V set of cells.
The GND pin ground connection of described TPS61170 type boost chip U1, the input VIN1 of increasing apparatus connects set of cells
Outfan.
Compared with prior art, the wireless sensing device of the wellbore fluid flow detection that this utility model provides directly uses
The 6V set of cells of lighter weight as power supply, this just significantly reduce in petroleum engineering well drilling, mud logging operation to different types of,
Numerous inductive probes burden when carrying with installation exercise, greatly facilitates installation exercise.
Accompanying drawing explanation
The structural representation of the wireless sensing device for wellbore fluid flow detection that Fig. 1 provides for this utility model.
Fig. 2 is the circuit diagram of increasing apparatus.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by specific embodiment, but following embodiment is the most right
This utility model has any restriction.
As it is shown in figure 1, a kind of wireless sensing device for wellbore fluid flow detection, including set of cells 1, flow sensing
Device 2, signal processing wireless transmitter module 3 and increasing apparatus 4；Wherein set of cells 1 is sequentially connected with increasing apparatus 4, flow transducer 2
With signal processing wireless transmitter module 3；
As in figure 2 it is shown, increasing apparatus 4 include TPS61170 type boost chip U1, the first resistance R1, the second resistance R2,
Three resistance R3, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, inductance L1, diode D1；One termination of the second electric capacity C2
Ground, another of the second electric capacity C2 terminates one end of the first resistance R1, another termination TPS61170 type boosting core of the first resistance R1
The COMP pin of sheet U1；One end ground connection of the first electric capacity C1, another termination input VIN1 of the first electric capacity C1；TPS61170 type
VIN pin and the CTRL pin of boost chip U1 all meet input VIN1；One termination the input VIN1, inductance L1 of inductance L1
Another termination TPS61170 type boost chip U1 SW pin；One termination TPS61170 type boost chip U1 of diode D1
SW pin, another termination outfan VOUT of diode D1；One end ground connection of the 3rd electric capacity C3, the other end of the 3rd electric capacity C3 is defeated
Go out to hold VOUT；The FB pin of one termination TPS61170 type boost chip U1 of the 3rd resistance R3, another termination of the 3rd resistance R3
Ground；The FB pin of one termination TPS61170 type boost chip U1 of the second resistance R2, another termination outfan of the second resistance R2
VOUT。
Described set of cells 1 is 6V set of cells.
The GND pin ground connection of described TPS61170 type boost chip U1, the input VIN1 of increasing apparatus 4 connects set of cells
The outfan of 1.
The work process for the wireless sensing device of wellbore fluid flow detection that this utility model provides is as follows:
Set of cells 1 receives the VIN pin of TPS61170 type boost chip, as the input of boost chip TPS61170, electricity
The 6V voltage of pond group 1 output exports 24V voltage after TPS61170 type boost chip, the output of TPS61170 type boost chip
24V voltage can provide the voltage of normal work just for flow transducer 2, and flow transducer 2 is by the electric current of the 4-20mA of standard
Signal is transported in wireless transmitter module 3, and wireless transmitter module 3 carries out a series of conversion and process to signal, then will process
After signal launch.
Claims (3)
1. the wireless sensing device for wellbore fluid flow detection, it is characterised in that described for wellbore fluid stream
The wireless sensing device of amount detection includes set of cells (1), flow transducer (2), signal processing wireless transmitter module (3) and boosting
Device (4)；Wherein set of cells (1) is sequentially connected with increasing apparatus (4), flow transducer (2) and signal processing wireless transmitter module
(3)；Increasing apparatus (4) include TPS61170 type boost chip U1, the first resistance R1, the second resistance R2, the 3rd resistance R3, first
Electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, inductance L1, diode D1；One end ground connection of the second electric capacity C2, the second electric capacity C2
Another terminate one end of the first resistance R1, COMP of another termination TPS61170 type boost chip U1 of the first resistance R1 draws
Foot；One end ground connection of the first electric capacity C1, another termination input VIN1 of the first electric capacity C1；TPS61170 type boost chip U1
VIN pin and CTRL pin all meet input VIN1；Another termination of one termination the input VIN1, inductance L1 of inductance L1
The SW pin of TPS61170 type boost chip U1；The SW pin of one termination TPS61170 type boost chip U1 of diode D1, two
Another termination outfan VOUT of pole pipe D1；One end ground connection of the 3rd electric capacity C3, the other end outfan VOUT of the 3rd electric capacity C3；
The FB pin of one termination TPS61170 type boost chip U1 of the 3rd resistance R3, the other end ground connection of the 3rd resistance R3；Second electricity
The FB pin of one termination TPS61170 type boost chip U1 of resistance R2, another termination outfan VOUT of the second resistance R2.
Wireless sensing device for wellbore fluid flow detection the most according to claim 1, it is characterised in that described
Set of cells (1) is 6V set of cells.
Wireless sensing device for wellbore fluid flow detection the most according to claim 1, it is characterised in that described
The GND pin ground connection of TPS61170 type boost chip U1, the input VIN1 of increasing apparatus (4) connects the outfan of set of cells (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454813.2U CN205689150U (en) | 2016-05-18 | 2016-05-18 | A kind of wireless sensing device for wellbore fluid flow detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454813.2U CN205689150U (en) | 2016-05-18 | 2016-05-18 | A kind of wireless sensing device for wellbore fluid flow detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689150U true CN205689150U (en) | 2016-11-16 |
Family
ID=57262771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454813.2U Expired - Fee Related CN205689150U (en) | 2016-05-18 | 2016-05-18 | A kind of wireless sensing device for wellbore fluid flow detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206895A (en) * | 2020-03-29 | 2020-05-29 | 中国石油集团渤海钻探工程有限公司 | System and method for monitoring flow of drilling fluid under fine pressure control |
| CN114977800A (en) * | 2022-07-28 | 2022-08-30 | 深圳市鼎阳科技股份有限公司 | DC stabilized power supply circuit and correction method thereof |
-
2016
- 2016-05-18 CN CN201620454813.2U patent/CN205689150U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206895A (en) * | 2020-03-29 | 2020-05-29 | 中国石油集团渤海钻探工程有限公司 | System and method for monitoring flow of drilling fluid under fine pressure control |
| CN114977800A (en) * | 2022-07-28 | 2022-08-30 | 深圳市鼎阳科技股份有限公司 | DC stabilized power supply circuit and correction method thereof |
| CN114977800B (en) * | 2022-07-28 | 2022-10-21 | 深圳市鼎阳科技股份有限公司 | DC stabilized power supply circuit and correction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205689150U (en) | A kind of wireless sensing device for wellbore fluid flow detection | |
| CN101713288B (en) | Measuring instrument for distance between adjacent wells by electromagnetic detection while drilling | |
| CN203321494U (en) | Small-diameter electromagnetic flow comprehensive logging instrument | |
| CN101650240B (en) | Detecting and analyzing apparatus for power efficiency of electric fork truck | |
| CN204924842U (en) | Portable mining blow detector | |
| CN205262805U (en) | Coalbed gas sampling device | |
| CN107121482A (en) | A kind of embedded volt-ampere electronic tongues detecting system and method | |
| CN201851106U (en) | Probe tube type formation gamma measurement-while-drilling (MWD) system | |
| CN105487128A (en) | Ground device used for relief well electromagnetic detection and positioning tool | |
| CN206020363U (en) | Two-wire bus detector | |
| CN205047219U (en) | Gamma spectral logging appearance | |
| CN204944892U (en) | A kind of water body stratified sampling proving installation | |
| CN104790942B (en) | A kind of ultrasonic logging instrument for realizing carrier communication using ultrasound emission power circuit | |
| CN204024632U (en) | A kind of memory-type downhole tool torque-measuring apparatus | |
| CN206223208U (en) | A kind of portable automatically controlled integrated device | |
| CN205945504U (en) | Visit pipe power saving circuit | |
| CN202975191U (en) | High-voltage direct-current power transformation detection system for oilfield deep-well control device | |
| CN201955184U (en) | Torque sensor for petroleum logging wireless transmission | |
| CN202628074U (en) | Oilfield petroleum flux measurement system with preprocessing function | |
| CN204729083U (en) | Petroleum drilling fluid portable pump rushes wireless sensing device | |
| CN203452772U (en) | Portable temperature wireless sensing device for petroleum drilling fluid | |
| CN203452774U (en) | Portable hydrogen sulfide wireless sensing device for petroleum drilling | |
| CN205483108U (en) | Electromagnetism array correlation method flow meter sensor signal processing and long distance transmission device | |
| CN201955321U (en) | Conductivity sensor for petroleum logging wireless transmission | |
| CN204856111U (en) | Novel safe type vacuum electromagnetic starter of mining flame proof essence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210917 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 |