CN106930755A - Concatenation type Acoustic signal ground receiving and displaying system - Google Patents
Concatenation type Acoustic signal ground receiving and displaying system Download PDFInfo
- Publication number
- CN106930755A CN106930755A CN201710318588.9A CN201710318588A CN106930755A CN 106930755 A CN106930755 A CN 106930755A CN 201710318588 A CN201710318588 A CN 201710318588A CN 106930755 A CN106930755 A CN 106930755A
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- mounting groove
- circuit
- signal
- receiving
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- 230000008054 signal transmission Effects 0.000 claims abstract description 23
- 230000011664 signaling Effects 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 230000013011 mating Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 239000008393 encapsulating agent Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 21
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/16—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the drill string or casing, e.g. by torsional acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Acoustics & Sound (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a kind of concatenation type Acoustic signal ground receiving and displaying system, belong to oil and gas drilling engineering field, can in drilling fluid normal circulation, do not change drill string external dimensions and inner flow passage structure on the premise of, realize the identification of real-time accurate detection and quick decoding display to acoustical signal in drill string channel.The concatenation type Acoustic signal ground receiving and displaying system, including be arranged at the acoustic signals receiving converter at the top of well head drill string and be arranged at the reception of wireless signals display on rig floor surface；The acoustic signals receiving converter includes the signal decoding circuit being sequentially connected, signaling conversion circuit, also wireless signal transmission circuit, the acoustical signal receiving element including being connected with signal decoding circuit.
Description
Technical field
The present invention relates to oil and gas drilling engineering field, it is related to one kind with the brill information transmission system, more particularly to
A kind of concatenation type Acoustic signal ground receiving and displaying system.
Background technology
The geological conditions and natural environmental condition met with when being exploited from current World's Oil and Gas Resources, following petroleum drilling
Well industry will meet with that geological conditions is more complicated, the worse severe challenge of natural environment, therefore, to the underground process of oil/gas drilling
Monitoring proposes requirement higher.
The high-speed transfer of down-hole information and effectively acquisition are the keys for realizing the accurate monitoring of underground process, be realize it is quick,
The key technology of high-quality drilling well.The down-hole information transmission means for having pointed out and applying at present mainly has wire transmission, drilling fluid arteries and veins
Four kinds of punching transmission, electromagnetic transmission and sonic transmissions.The first three mode of above-mentioned four kinds of transmission means can be deposited in applying at the scene
In problems with：
(1) wire transmission：Although quick, a large amount of transmission of down-hole information, the drill string in drilling process can be realized
Rotation is easily caused transmission cable and rubs or twist disconnected, the normal drilling of influence.
(2) drilling fluid pulse transmission：By the use of the pressure wave of drilling fluid as transport vehicle, there is very strong dependence to drilling fluid
Property, and exist transmission rate it is relatively slow, easily by downhole noise interference, the shortcomings of information bidirectional is transmitted can not be realized.
(3) electromagnetic transmission：Although having broken away from the dependence to drilling fluid, and the transmitted in both directions of down-hole information can be realized,
But exist and have the shortcomings that dependence to stratum, decay larger, poor universality, high cost in the earth formation.
By contrast, down-hole information sonic transmissions mode has advantage in application process compared to above-mentioned three kinds of modes, should
Transmission means carries out being wirelessly transferred for down-hole information using sound wave by the use of drill string as transmission channel as signal vehicle, therefore should
Mode does not rely on presence or absence and the nature difference of drilling fluid, is not disturbed by magnetisable material in stratum yet, is down-hole information
High speed, stabilization transmission provide condition.Acoustical signal receiving terminal is as the key components of down-hole information acoustic transmission system
Realize the key of acoustical signal effective detection identification in well head drill string.Therefore, in order to realize down-hole information sonic transmissions technology early
Scene application, Acoustic signal ground receiving and displaying device is one of the equipment for needing research and development badly.
The content of the invention
The present invention is directed to ground rotary drill column part, there is provided a kind of concatenation type Acoustic signal ground receiver display system
System, can in drilling fluid normal circulation, do not change drill string external dimensions and inner flow passage structure on the premise of, realize to drill string believe
The accurate real-time detection identification of acoustical signal and quick decoding display in road.
In order to achieve the above object, the technical scheme is that：
Concatenation type Acoustic signal ground receiving and displaying system, including the acoustic signals being arranged at the top of well head drill string connect
Receive conversion equipment and be arranged at the reception of wireless signals display on rig floor surface；The acoustic signals receiving converter is arranged at
The outside of drilling fluid runner, including the signal decoding circuit being sequentially connected, signaling conversion circuit, wireless signal transmission circuit, also
Including the acoustical signal receiving element being connected with signal decoding circuit；Acoustical signal receiving element receives the acoustical signal from lower drill string part
Transmit to signal decoding circuit and decoded, decoded signal transmission to signaling conversion circuit is converted into wireless signal, wirelessly
Signal transmission circuit transmits to reception of wireless signals display, then by ground the wireless signal after conversion by wireless system
Face computer is processed, and is realized to the real-time of acoustical signal, accurate detection identification in drill string.
Further, the acoustic signals conversion equipment also includes being sheathed on the inner cylinder outside drilling well runner, and is sheathed on
Outer barrel outside inner cylinder, inner cylinder is provided with the first mounting groove and the second mounting groove, the signal with outer cylindrical into the surface of annular space
Decoding circuit, signaling conversion circuit and wireless signal transmission circuit are installed in the first mounting groove, the acoustical signal receiving element
It is installed in the second mounting groove.
Further, the outer barrel is included for protecting the inner cylinder of foregoing circuit to protect cylinder；Inner cylinder protection cylinder top is successively
The top rod junction button for being connected with top rod is provided with, the top seal mating surface with inner cylinder top fitted seal,
And axially engaged with inner cylinder carry out relative position fixation axial direction support mating surface；Inner cylinder protection cylinder bottom be disposed with
The lower seal mating surface of inner cylinder bottom fitted seal and the inner cylinder junction button being connected with inner cylinder.
Further, the inner cylinder includes being arranged at the top seal coordinated with the top seal mating surface on top
Face, top seal face lower section is provided with supporter, and supporter has axial support surface and radial support face；It is interior below supporter
Cylinder surface is disposed with the first mounting groove and the second mounting groove, and the second mounting groove lower section is provided with and coordinates with the lower seal
The lower seal face that face coordinates；Top seal face and lower seal face surface are provided with the sealing installation for installing encapsulant
Groove.
Further, the lower seal face lower section is provided with the outer barrel junction button for being connected with outer barrel；Outer barrel is connected
The side of detaining is provided with the bottom drilling rod junction button for connecting bottom drilling rod.
Further, first mounting groove include for install power supply power supply mounting groove and for install signal decoding
Fixed mount, fixed mount are set in the circuit mounting groove of circuit, signaling conversion circuit and wireless signal transmission circuit, power supply mounting groove
On power storehouse is installed, promising signal decoding circuit, signaling conversion circuit and wireless signal transmission circuit are installed in power storehouse and are supplied
The power supply module of electricity.
Preferably, the power supply mounting groove surface is provided perpendicular to the fixed mount installing plate of inner cylindrical surface, the fixation
Frame is installed on fixed mount installing plate by mounting hole.
Further, the upper and lower part of the circuit mounting groove is additionally provided with for classifying, the wire of fixed wire is consolidated
Determine groove.
Further, mounting hole is provided with second mounting groove, acoustical signal receiving element passes through one or more spiral shells
Pit is installed in above-mentioned mounting hole.
Preferably, the outer barrel and inner cylinder use non-magnetic material.
Compared with prior art, advantages and positive effects of the present invention are：
1st, it is real while concatenation type Acoustic signal ground of the invention receiving and displaying system can realize normal drilling well
When, accurate detection, identification shaft bottom drilling information, and information be wirelessly transmitted to ground-based computer processed；
2nd, the annular that concatenation type Acoustic signal ground of the invention receiving and displaying system is formed by outer barrel and inner cylinder
Space, by acoustical signal receiving element, signal decoding circuit, signaling conversion circuit, wireless signal transmission circuit and power supply module peace
Inside annular space, realize will acoustical signal receive and each functional part blocking of conversion after to be highly concentrated in one short
In section, length is extremely short, does not influence drilling tool to coordinate when using, easy for installation, the strong applicability during application of scene；
3rd, the inner cylinder of concatenation type Acoustic signal ground of the invention receiving and displaying system and outer barrel upper and lower all have
There is sealing surface, be vertically connected with by with drill string, can realize axially receiving acoustical signal from drill string, it is to avoid by receiving terminal
The acoustical signal energy attenuation for causing and error code, and acoustical signal receiving element is integrated in internal system, noise resisting ability is strong, especially
Anti- well head noise jamming ability is strong.
Brief description of the drawings
Fig. 1 is the use schematic diagram of the concatenation type Acoustic signal ground receiving and displaying system of one embodiment of the invention；
Fig. 2 is the acoustic signals receiving converter structural representation of one embodiment of the invention；
Fig. 3 is the outer tube structure schematic diagram of one embodiment of the invention；
Fig. 4 is the inner tube structure schematic diagram of one embodiment of the invention；
Fig. 5 is Fig. 4 A-A profiles；
Fig. 6 is Fig. 4 B-B profiles；
Fig. 7 is Fig. 4 C-C profiles；
Above in each figure：
1st, outer barrel, 101, top rod junction button, 102, runner, 103, top seal mating surface, 104, axially support match somebody with somebody
Conjunction face, 105, inner cylinder protection cylinder, 106, lower seal mating surface, 107, inner cylinder junction button；
2nd, inner cylinder, the 21, first mounting groove, the 22, second mounting groove, 201, top seal face, 202, sealing mounting groove, 203,
Axial support surface, 204, radial support face, 205, fixed mount, 206, power storehouse, 207, fixed mount installing plate, 208, power supply installs
Groove, 209, wire fixing groove, 210, circuit mounting groove, 211, mounting hole, 212, screwed hole, 213, lower seal face, 214, stream
Road, 215, outer barrel junction button, 216, bottom drilling rod junction button；
3rd, acoustical signal receiving element, 4, signal decoding circuit, 5, signaling conversion circuit, 6, wireless signal transmission circuit, 7,
Power supply module, 8, reception of wireless signals display.
Specific embodiment
Below, the present invention is specifically described by exemplary implementation method.It should be appreciated, however, that not entering one
In the case of step narration, element, structure and features in an implementation method can also be advantageously incorporated into other embodiment
In.
In the description of the invention, it is necessary to explanation, the direction of drill string is the vertical direction in Fig. 1 in drilling well；Term
" on ", D score, " top ", the orientation of the instruction such as " bottom " or position relationship be based on the position relationship shown in Fig. 1, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second " are only
For descriptive purposes, and it is not intended that indicating or implying relative importance.
Referring to Fig. 1, Fig. 1 is the use of the concatenation type Acoustic signal ground receiving and displaying system of one embodiment of the invention
Schematic diagram.As shown in figure 1, concatenation type Acoustic signal ground of the invention receiving and displaying system, including it is arranged at well head brill
The acoustic signals receiving converter of column top and the reception of wireless signals display 8 for being arranged at rig floor surface, acoustic signals connect
Receipts conversion equipment is column pipe nipple, is closely connected with drill string by screw thread in the axial direction, so as to realize axially believing sound from drill string
Number received, it is to avoid the acoustical signal energy attenuation caused by receiving terminal and error code.Above-mentioned acoustic signals receive converting means simultaneously
Put and the acoustic signals of reception be converted into wireless signal transmission, received by reception of wireless signals display 8, and by information without
Line is transmitted to ground-based computer and processed, so as to realize real-time, accurate detection, identification shaft bottom drilling well while normal drilling well
Information.
Referring to Fig. 2, Fig. 2 is acoustic signals receiving converter structural representation of the invention, and acoustic signals receive conversion
Device is arranged at the outside of drilling fluid runner, including the signal decoding circuit 4 being sequentially connected, signaling conversion circuit 5, wireless signal
Radiating circuit 6, also the acoustical signal receiving element 3 including being connected with signal decoding circuit 4；Acoustical signal receiving element 3 is received and come from
The acoustical signal of lower drilling string is transmitted to signal decoding circuit 4 and decoded, decoded signal transmission to 5 turns of signaling conversion circuit
Change wireless signal into, wireless signal transmission circuit 6 transmits to wireless signal the wireless signal after conversion by wireless system
Receive display 8.It is highly concentrated in a pipe nipple after each functional part blocking of above-mentioned acoustical signal reception and conversion, length
It is extremely short, do not influence drilling tool to coordinate when using, easy for installation, the strong applicability during application of scene can in real time, accurately and efficiently be entered
Reception, conversion and the transmitting of row acoustical signal.
With reference to shown in Fig. 2, used as preferred embodiment, the acoustic signals receiving converter also includes being sheathed on drilling well
Inner cylinder 2 outside runner, and the outer barrel 1 being sheathed on outside inner cylinder 2, the surface that inner cylinder 2 forms annular space with outer barrel 1 are provided with first
The mounting groove 22 of mounting groove 21 and second, the signal decoding circuit 4, signaling conversion circuit 5 and wireless signal transmission circuit 6 are installed
In in the first mounting groove 21, the acoustical signal receiving element 3 is installed in the second mounting groove 22.Outer barrel 1 and inner cylinder 2 pass through screw thread
It is fitted close, internal drilling fluid runner and drill string runner is insertion, the normal circulation of drilling fluid is not influenceed, as preferred
Scheme, acoustical signal receiving element 3 is installed on the bottom of annular space, it is to be understood that acoustical signal receiving element 3 is also mountable to it
His position, and acoustical signal receiving element 3 can be one or more, but it is connected with signal decoding circuit 4, as preferred
Embodiment, acoustical signal receiving element is acoustical signal reception acceleration transducer, but the element that other conventional acoustical signals are received
It is equally applicable.
Specifically, referring to Fig. 3, Fig. 3 is outer tube structure schematic diagram, with reference to Fig. 2.Outer barrel 1 is included for protecting foregoing circuit
Inner cylinder protection cylinder 105；Inner cylinder protection cylinder 105 is sequentially arranged above the top rod junction button for being connected with top rod
101, the top seal mating surface 103 with inner cylinder top fitted seal, and axially engaged with inner cylinder and carry out relative position and fix
Axial direction support mating surface 104；Inner cylinder protection cylinder 105 bottom is disposed with matches somebody with somebody with the lower seal of inner cylinder bottom fitted seal
Conjunction face 106 and the inner cylinder junction button 107 being connected with inner cylinder.Runner 102 inside inner cylinder protection cylinder 105 is coaxial with drilling well runner
Insertion, for the circulation of drilling fluid, is connected by top rod junction button 101 with top rod, and the top seal of outer barrel coordinates
Face 103 and lower seal mating surface 106 and inner cylinder fitted seal, while upper axial support inner cylinder, can avoid by receiving
Acoustical signal energy attenuation and error code that end causes, it is ensured that the signal of acoustical signal receiving element is received.
Referring to Fig. 4, Fig. 4 is inner tube structure schematic diagram, and inner cylinder 2 is including being arranged at top with the top seal mating surface
The 103 top seal faces 201 for coordinating, the lower section of top seal face 201 is provided with supporter, and supporter has axial support surface 203
With radial support face 204；The surface of inner cylinder 2 below supporter is disposed with the first mounting groove 21 and the second mounting groove 22, the
The lower section of two mounting groove 22 is provided with the lower seal face 213 coordinated with the lower seal mating surface 106；Top seal face 201
The sealing mounting groove 202 for installing encapsulant is provided with the surface of lower seal face 213.As optional embodiment,
Sealing herein coordinates can also can be reached the fit system of sealing effectiveness using other and lift connecing for outer barrel 1 and inner cylinder 2
The sealing fiting effect of contacting surface.The elements such as foregoing circuit module that are set to of the first mounting groove 21 and the second mounting groove 22 provide collection
Into space, whole space length is extremely short, does not influence drilling tool to coordinate when using, and easy for installation, applicability is very strong during the application of scene.
Referring to Fig. 4, in order to ensure the fitted seal of inner cylinder 2 and outer barrel 1, the lower section of lower seal face 213 of inner cylinder 2 is provided with
For the outer barrel junction button 215 being connected with outer barrel 1；The lower section of outer barrel junction button 215 is provided with the bottom for connecting bottom drilling rod
Drilling rod junction button 216.Outer barrel junction button 215 realizes the connection of the bottom of inner cylinder 2 and outer barrel, and bottom drilling rod junction button 216 with
Bottom drilling rod connection, it is achieved thereby that keeping the unimpeded of runner 214 while connection with the concatenation type of drilling rod, realizes sound wave letter
Number effective transmission.
Referring to Fig. 4, with reference to Fig. 5, Fig. 5 is Fig. 4 A-A profiles, and first mounting groove 21 is included for installing power supply
Power supply mounting groove 208 and the circuit installation for installing signal decoding circuit, signaling conversion circuit and wireless signal transmission circuit
Fixed mount 205 is provided with groove 210, power supply mounting groove 208, peace in power storehouse 206, power storehouse 206 is installed on fixed mount 205
Equipped with the power supply module 7 powered for signal decoding circuit 4, signaling conversion circuit 5 and wireless signal transmission circuit 6.Above-mentioned power supply
The modularization of unit and circuit sets the space of the annular space for taking full advantage of inner cylindrical surface, and each part link is closely orderly, can
The conversion of acoustic signals is efficiently completed in less space.
Referring to Fig. 6, Fig. 6 is Fig. 4 B-B profiles, as preferred embodiment, in order to ensure stability that power supply installs and
The convenience of replacing, the surface of power supply mounting groove 208 is provided perpendicular to the fixed mount installing plate 207 on the surface of inner cylinder 2, the fixation
Frame 205 is installed on 207 on fixed mount installing plate by mounting hole.Above-mentioned setting ensure that the stabilization of power supply is installed and dismountable
Install, so as to be more conducive to provide electric power for circuit module.Preferably, fixed mount 205 is two semicircles for surrounding inner cylinder 2, two ends
Connected respectively at fixed mount installing plate 207, several power storehouses 206 are provided with fixed mount 205 for placing power supply module 7.
Referring to Fig. 4 and Fig. 5, in actual application, because wire is numerous, used as preferred embodiment, circuit is installed
The upper and lower part of groove 210 is additionally provided with for classifying, the wire fixing groove 209 of fixed wire.It is understood that wire is solid
Determine groove 209 and be respectively arranged at the more rational utilization space in upper and lower part, but the numerous position of other wires can also set
Wire fixing groove 209 is put, the quantity of wire fixing groove 209 can be one or more, but space is limited unsuitable excessive, it is ensured that
The orderliness of wire is fixed.
Referring to Fig. 7, Fig. 6 is Fig. 4 C-C profiles, as preferred embodiment, mounting hole is provided with the second mounting groove 22
211, acoustical signal receiving element 3 is installed in above-mentioned mounting hole 211 by one or more screwed holes 212.Above-mentioned setting can be with
So that the installation of acoustical signal receiving element is more stable, but it is understood that, above-mentioned is only a kind of mounting means, acoustical signal
Receiving element 3 can be installed in above-mentioned second mounting groove 22 in other manners, and installation number can be one or many
It is individual.
Used as preferred embodiment, the outer barrel 1 and inner cylinder 2 of acoustic signals conversion equipment of the invention are used without magnetic material
Material, it is ensured that transmission, conversion and the transmitting of signal.
The specifically used process of concatenation type Acoustic signal ground of the invention receiving and displaying system is as follows：
Outer barrel is connected with upper drilling string, inner cylinder is with outer barrel upper and lower part by sealing surface fitted seal, inner cylinder bottom
Outer surface is threadedly coupled with outer barrel, and inner cylinder bottom is connected with lower drilling string.Pacify successively in the annular space that outer barrel is formed with inner cylinder
Equipped with acoustical signal receiving element, signal decoding circuit, signaling conversion circuit, wireless signal transmission circuit, power supply module, above-mentioned mould
Block is fixedly mounted on inner cylindrical surface.Effective acoustical signal that acoustical signal receiving element is measured in drill string from below is transmitted to signal
Decoded in decoding circuit, decoded signal transmission to signaling conversion circuit carries out signal conversion, eventually through wireless communication
Number radiating circuit transmits to well head reception of wireless signals display the signal after conversion by wireless system, and by information without
Line is transmitted to ground-based computer and processed, and is realized to the accurate of acoustical signal, real-time detection identification in drill string.Above-mentioned use process
While normal drilling well being ensured, in real time, accurately detect, recognize shaft bottom drilling information.
Claims (10)
1. concatenation type Acoustic signal ground receiving and displaying system, it is characterised in that including being arranged at the top of well head drill string
Acoustic signals receiving converter and the reception of wireless signals display (8) for being arranged at rig floor surface；The acoustic signals are received
Conversion equipment is arranged at the outside of drilling fluid runner, including the signal decoding circuit (4) being sequentially connected, signaling conversion circuit (5),
Wireless signal transmission circuit (6), also the acoustical signal receiving element (3) including being connected with signal decoding circuit (4)；Acoustical signal is received
Acoustical signal of element (3) reception from lower drill string part is transmitted to signal decoding circuit (4) and decoded, decoded signal transmission
Wireless signal is converted into signaling conversion circuit (5), wireless signal transmission circuit (6) is by the wireless signal after conversion by wireless
Electrically transmit to reception of wireless signals display (8).
2. concatenation type Acoustic signal ground according to claim 1 receiving and displaying system, it is characterised in that the sound
Ripple chromacoder also includes being sheathed on the inner cylinder (2) outside drilling well runner, and is sheathed on the outside outer barrel (1) of inner cylinder (2),
The surface that inner cylinder (2) forms annular space with outer barrel (1) is provided with the first mounting groove (21) and the second mounting groove (22), the signal solution
Code circuit (4), signaling conversion circuit (5) and wireless signal transmission circuit (6) are installed in the first mounting groove (21), the sound letter
Number receiving element (3) is installed in the second mounting groove (22).
3. concatenation type Acoustic signal ground according to claim 2 receiving and displaying system, it is characterised in that described outer
Cylinder (1) for the inner cylinder for protecting foregoing circuit including protecting cylinder (105)；Inner cylinder protect cylinder (105) be sequentially arranged above for
The top rod junction button (101) being threadedly coupled with top rod, the top seal mating surface with inner cylinder (2) top fitted seal
(103), and with inner cylinder (2) axially engaging carries out axial direction support mating surface (104) of relative position fixation；Inner cylinder protects cylinder
(105) bottom is disposed with the lower seal mating surface (106) of inner cylinder (2) bottom fitted seal and connects with inner cylinder screw thread
The inner cylinder junction button (107) for connecing.
4. concatenation type Acoustic signal ground according to claim 3 receiving and displaying system, it is characterised in that in described
Cylinder (2) includes the top seal face (201) coordinated with the top seal mating surface (103) that is arranged at top, top seal
Face (201) lower section is provided with supporter, and supporter has axial support surface (203) and radial support face (204)；Supporter lower section
Inner cylinder (2) surface be disposed with the first mounting groove (21) and the second mounting groove (22), the second mounting groove (22) lower section is set
There is the lower seal face (213) coordinated with the lower seal mating surface (106)；Top seal face (201) and lower seal face
(213) surface is provided with the sealing mounting groove (202) for installing encapsulant.
5. concatenation type Acoustic signal ground according to claim 4 receiving and displaying system, it is characterised in that under described
Portion's sealing surface (213) lower section is provided with the outer barrel junction button (215) for being connected with outer barrel (1)；Outer barrel junction button (215) lower section
It is provided with bottom drilling rod junction button (216) for connecting bottom drilling rod.
6. concatenation type Acoustic signal ground according to claim 2 receiving and displaying system, it is characterised in that described
One mounting groove (21) turns including the power supply mounting groove (208) for installing power supply and for installing signal decoding circuit (4), signal
Change and fixed mount is set in the circuit mounting groove (210) of circuit (5) and wireless signal transmission circuit (6), power supply mounting groove (208)
(205), it is provided with fixed mount (205) in power storehouse (206), power storehouse (206) and promising signal decoding circuit (4), letter is installed
Number change-over circuit (5) and the power supply module (7) of wireless signal transmission circuit (6) power supply.
7. concatenation type Acoustic signal ground according to claim 6 receiving and displaying system, it is characterised in that the electricity
Source mounting groove (208) surface is provided perpendicular to the fixed mount installing plate (207) of inner cylindrical surface, and the fixed mount (205) passes through
Mounting hole is installed on fixed mount installing plate (207).
8. concatenation type Acoustic signal ground according to claim 6 receiving and displaying system, it is characterised in that the electricity
The upper and lower part of road mounting groove (210) is additionally provided with for classifying, the wire fixing groove (209) of fixed wire.
9. concatenation type Acoustic signal ground according to claim 2 receiving and displaying system, it is characterised in that described
Mounting hole (211) is provided with two mounting grooves (22), acoustical signal receiving element (3) is pacified by one or more screwed holes (212)
Loaded in above-mentioned mounting hole (211).
10. the concatenation type Acoustic signal ground receiving and displaying system according to claim 1-9 any one, its feature
It is that the outer barrel (1) and inner cylinder (2) use non-magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318588.9A CN106930755A (en) | 2017-05-08 | 2017-05-08 | Concatenation type Acoustic signal ground receiving and displaying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318588.9A CN106930755A (en) | 2017-05-08 | 2017-05-08 | Concatenation type Acoustic signal ground receiving and displaying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106930755A true CN106930755A (en) | 2017-07-07 |
Family
ID=59430482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318588.9A Pending CN106930755A (en) | 2017-05-08 | 2017-05-08 | Concatenation type Acoustic signal ground receiving and displaying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106930755A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712141B1 (en) * | 1999-11-12 | 2004-03-30 | Baker Hughes Incorporated | Method and apparatus for deployment, mounting and coupling of downhole geophones |
| US20040145970A1 (en) * | 2003-01-28 | 2004-07-29 | Extreme Engineering Ltd. | Apparatus for receiving downhole acoustic signals |
| CN1997916A (en) * | 2004-07-01 | 2007-07-11 | 哈里伯顿能源服务公司 | Acoustic telemetry transceiver |
| CN102777171A (en) * | 2012-08-13 | 2012-11-14 | 中国石油大学(华东) | Sound wave signal while drilling receiving device |
| CN103696760A (en) * | 2012-09-28 | 2014-04-02 | 中国石油天然气股份有限公司 | Near-bit measurement while drilling sound wave short distance transmission method and transmission device |
| CN103732858A (en) * | 2011-09-26 | 2014-04-16 | 瑟塞尔公司 | Method and device for well communication |
| CN103967481A (en) * | 2014-05-29 | 2014-08-06 | 中国石油集团钻井工程技术研究院 | Method and system for real-time multi-parameter measurement and transmission while drilling in all well sections |
| CN104797780A (en) * | 2012-11-20 | 2015-07-22 | 哈利伯顿能源服务公司 | Acoustic signal enhancement apparatus, systems, and methods |
| CN105089647A (en) * | 2015-06-26 | 2015-11-25 | 中国石油集团西部钻探工程有限公司 | Acoustic wave signal ground receiving retransmission device |
| CN106014394A (en) * | 2016-06-30 | 2016-10-12 | 中国石油集团西部钻探工程有限公司 | Device for sound wave transmission of while-drilling bottom pressure data and using method thereof |
-
2017
- 2017-05-08 CN CN201710318588.9A patent/CN106930755A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712141B1 (en) * | 1999-11-12 | 2004-03-30 | Baker Hughes Incorporated | Method and apparatus for deployment, mounting and coupling of downhole geophones |
| US20040145970A1 (en) * | 2003-01-28 | 2004-07-29 | Extreme Engineering Ltd. | Apparatus for receiving downhole acoustic signals |
| CN1997916A (en) * | 2004-07-01 | 2007-07-11 | 哈里伯顿能源服务公司 | Acoustic telemetry transceiver |
| CN103732858A (en) * | 2011-09-26 | 2014-04-16 | 瑟塞尔公司 | Method and device for well communication |
| CN102777171A (en) * | 2012-08-13 | 2012-11-14 | 中国石油大学(华东) | Sound wave signal while drilling receiving device |
| CN103696760A (en) * | 2012-09-28 | 2014-04-02 | 中国石油天然气股份有限公司 | Near-bit measurement while drilling sound wave short distance transmission method and transmission device |
| CN104797780A (en) * | 2012-11-20 | 2015-07-22 | 哈利伯顿能源服务公司 | Acoustic signal enhancement apparatus, systems, and methods |
| CN103967481A (en) * | 2014-05-29 | 2014-08-06 | 中国石油集团钻井工程技术研究院 | Method and system for real-time multi-parameter measurement and transmission while drilling in all well sections |
| CN105089647A (en) * | 2015-06-26 | 2015-11-25 | 中国石油集团西部钻探工程有限公司 | Acoustic wave signal ground receiving retransmission device |
| CN106014394A (en) * | 2016-06-30 | 2016-10-12 | 中国石油集团西部钻探工程有限公司 | Device for sound wave transmission of while-drilling bottom pressure data and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10428646B2 (en) | Apparatus for downhole near-bit wireless transmission | |
| CN106223937B (en) | A kind of reception device suitable for the wireless short pass of the nearly drill bit in underground | |
| CN103696760B (en) | Near-bit measurement while drilling sound wave short distance transmission method and transmission device | |
| CN109138992A (en) | A kind of remote detection electromagnetic resistivity logging while drilling apparatus structure | |
| CN105189922A (en) | Drill string inground isolator housing in an MWD system and method | |
| CN100513743C (en) | Near-bit logging data motor-passing wired transmission device | |
| CN207093071U (en) | A kind of nearly bit measuring instrument with gamma survey function | |
| CN103485766B (en) | Signal wireless two-way transmitting device between main shaft and kink in the rotary steering bottom hole assembly of a kind of down-hole | |
| CN105089647B (en) | Acoustic signals ground receiver retransmission unit | |
| CN103790576A (en) | MWD wireless pressure sensor transmission device for petroleum drilling well | |
| CN106685630B (en) | Underground two-way communication device | |
| CN106593417A (en) | Underground pressure monitoring device | |
| CN206299374U (en) | A kind of reception device suitable for the underground wireless short pass of nearly drill bit | |
| CA3070383C (en) | Connector ring | |
| CN101976758A (en) | Electromagnetic wave transmitting antenna | |
| CN202866799U (en) | Measurement while drilling (MWD) wireless pressure sensor transmission set for petroleum drilling | |
| CN106930755A (en) | Concatenation type Acoustic signal ground receiving and displaying system | |
| CN102817607A (en) | Underground communication system of continuous pipe drill | |
| CN106401573B (en) | Down-hole information acoustic signals generating system | |
| CN206158733U (en) | Mechanical device suitable for nearly wireless short pass of drill bit transmission in pit | |
| CN105449592A (en) | Cable pay-off device for downhole instrument and pay-off method | |
| CN102777171B (en) | Sound wave signal while drilling receiving device | |
| CN106761713B (en) | Down-hole information acoustic signals relay system | |
| CN112431586B (en) | Method and device for acquiring data in cable transient electromagnetic probe drilling | |
| CN204851237U (en) | Acoustic signals ground is received and is forwardded device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
|
| RJ01 | Rejection of invention patent application after publication |