CN210922402U - Christmas tree oil nozzle reading device and system - Google Patents
Christmas tree oil nozzle reading device and system Download PDFInfo
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- CN210922402U CN210922402U CN201921952096.6U CN201921952096U CN210922402U CN 210922402 U CN210922402 U CN 210922402U CN 201921952096 U CN201921952096 U CN 201921952096U CN 210922402 U CN210922402 U CN 210922402U
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- hand wheel
- christmas tree
- reading device
- driven gear
- valve hand
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Abstract
The utility model discloses a Christmas tree glib reading device and system, this Christmas tree glib reading device including the fixing device who is fixed in the valve hand wheel, the transmission of being connected with fixing device, the on-the-spot display device who is connected with transmission and be used for bearing transmission and on-the-spot display device's bearing device. The valve hand wheel can drive the transmission device to rotate through the fixing device when rotating, and then drive the field display device to display the scale of the valve hand wheel rotation.
Description
Technical Field
The utility model relates to an oil gas exploitation engineering especially relates to a production tree glib talker reading device and system.
Background
In the oil and gas exploitation and development, the oil nozzle of the Christmas tree is required to be throttled and depressurized and then enters a downstream production process system, the oil nozzle is an indispensable component for oil and gas well production, the production pressure difference is reasonably controlled through the oil nozzle in the production process of the oil and gas well, the yield of a single well is regulated, and the daily management and the adjustment of a working system of the oil and gas well are facilitated. In the existing production process, oil nozzle scales, underground data, yield conditions and the like need to be recorded as the basis for single-well dynamic analysis.
In the prior art, the design scheme of reading of the oil nozzle of each Christmas tree manufacturer is simple, and a scale sleeve is adopted or scales are directly marked on an oil nozzle valve rod to carry out extensive reading. The existing scheme can not provide accurate oil nozzle scales, so that an effective basis can not be provided when dynamic changes of a single well and even the whole gas field are analyzed. In addition, when the distribution production is changed and the working system is adjusted, the oil nozzle is required to be adjusted, the existing scheme is shown in figure 1 and comprises an oil nozzle valve body 7, a valve hand wheel 1 and an opening indicator 8, and the scheme cannot realize accurate reading after the oil nozzle is adjusted and cannot carry out remote monitoring at the same time. There are several major disadvantages:
1. indicating value error: the scale is determined by the short-distance vertical displacement of the valve rod in the existing scheme, the scale is limited by the stroke of the vertical displacement, the scale on the scale sleeve is not linearly distributed, and the scale can be estimated and read only through a plurality of marked readings to form a large indication value error.
2. Reading error: the operating personnel reads the glib scale through looking up scale sleeve and valve wheel end cover lower limb, and the slight station position of same operating personnel or sight skew will cause and read the difference, and this kind of rough mode of reading glib scale, it is more obvious that the cheating end is read when different operating personnel, and reading error is bigger.
3. The online monitoring can not be carried out: the existing scheme can only be read on site, the scales of the oil nozzle cannot be monitored in real time, particularly, when the typhoon mode is produced, personnel can remotely monitor on land, inspection can not be conducted on site, drift of the oil nozzle can only be simply judged through fluctuation of some parameters, effective basis can not be provided for emergency treatment, and even production halt and even more serious consequences can be caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's defect, a production tree glib talker reading device and system are provided.
The utility model provides a technical scheme that its technical problem adopted is: constructing a Christmas tree oil nozzle reading device, wherein the oil nozzle comprises a valve hand wheel, and the oil nozzle reading device comprises a fixing device fixed on the valve hand wheel, a transmission device connected with the fixing device, an on-site display device connected with the transmission device and a supporting device used for supporting the transmission device and the on-site display device;
the valve hand wheel can rotate through the fixing device to drive the transmission device to rotate, and then the field display device is driven to display the scale of the valve hand wheel in rotation.
Preferably, production tree glib talker reading device in, still include with the signal transmission device that on-the-spot display device connects, signal transmission device be used for with valve hand wheel pivoted scale converts analog signal into to send away.
Preferably, in the christmas tree oil nozzle reading device of the present invention, the transmission device comprises a driving gear and a driven gear which are matched with each other;
the supporting device is provided with a driving shaft and a driven shaft, the driving gear is inserted in the driving shaft, and the driven gear is inserted in the driven shaft;
the driving gear and the fixing device are detachably connected or fixedly connected.
Preferably, in the christmas tree nozzle reading device of the present invention, the diameter of the driving gear is smaller than that of the driven gear.
Preferably, in the christmas tree nozzle reading device according to the present invention, the on-site display device includes a dial mounted on the supporting device and a pointer mounted on the driven gear;
the pointer and the driven gear move synchronously, and scales for indicating the rotation of the valve hand wheel are rotated on the dial.
Preferably, in the device for reading a christmas tree nozzle of the present invention, the signal transmission device comprises: resistance wire, power cord and changer;
the resistance wire is arranged on the dial disc along the scale value, and the position of the resistance wire corresponding to the zero scale value is connected to the transmitter through the power line;
the pointer is connected to the transmitter through the power line, and the driven gear drives the pointer to move on the resistance wire, convert the resistance wire into current and transmit the current to the transmitter.
Preferably, in the christmas tree oil nozzle reading device of the present invention, the transmitter is a digital display transmitter.
Preferably, in the Christmas tree oil nozzle reading device of the present invention, the supporting device is detachably connected or fixedly connected to the fixing member.
The utility model discloses a production tree glib talker reading system has still been constructed, including above-mentioned arbitrary any production tree glib talker reading device, and with the distal end control system that production tree glib talker reading device connects.
Through implementing the utility model discloses, following beneficial effect has:
the utility model discloses a christmas tree glib reading device has designed the fixing device who is fixed in the valve hand wheel, the transmission of being connected with fixing device, the on-the-spot display device who is connected with transmission and be used for bearing transmission and on-the-spot display device's supporting device. The valve hand wheel can drive the transmission device to rotate through the fixing device when rotating, and then drive the field display device to display the scale of the valve hand wheel rotation.
And the valve hand wheel is designed to drive the driving gear and the driven gear which are in transmission fit to rotate, and then the driven gear drives the pointer to visually and accurately indicate the scales of the oil nozzle on the dial, so that the short-distance vertical displacement of the existing oil nozzle valve rod is converted into horizontal circumferential displacement, and the reading error is eliminated.
And then, by combining a signal transmission device, converting the corresponding scale value into an analog signal, transmitting the analog signal to a central control room, and carrying out remote real-time monitoring, thereby realizing the real-time online monitoring of the oil extraction tree oil nozzle scale.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a block diagram of a prior art arrangement;
fig. 2 is a structural diagram of the christmas tree nozzle reading device of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
In a first embodiment, as shown in fig. 2, the present invention constructs a christmas tree oil nozzle reading device, which comprises a valve hand wheel 1, and the reading device comprises a fixing device 2 fixed on the valve hand wheel 1, a transmission device 3 connected with the fixing device 2, an on-site display device 4 connected with the transmission device 3, and a supporting device 5 for supporting the transmission device 3 and the on-site display device 4. Wherein, valve handle 1 rotates accessible fixing device 2 and drives transmission 3 and rotate, and then drives on-the-spot display device 4 and shows valve handle 1 pivoted scale. It should be noted that the scale for rotating the hand wheel is the nozzle scale.
In this embodiment, the fixing device 2 comprises a fixing clip, which is fixedly or detachably connected with the valve hand wheel 1 and the oil nozzle reading device. When the oil nozzle scales need to be read, the oil nozzle reading device can be fixed on the valve hand wheel 1 through the fixing device 2. Preferably, fixing device 2 can dismantle the central point who connects at valve hand wheel 1 and the size is adjustable, can freely take off and install, is applicable to different production trees, does not influence the structure of production tree itself.
The transmission device 3 comprises a driving gear 31 and a driven gear 32 which are matched with each other, the diameter of the driving gear 31 is smaller than that of the driven gear 32, a driving shaft and a driven shaft are arranged on the supporting device 5, the driving gear 31 is inserted in the driving shaft, and the driven gear 32 is inserted in the driven shaft. Moreover, the driving gear 31 is detachably connected or fixedly connected with the fixing device 2, and when the valve hand wheel 1 rotates, the driving gear 31 can be driven to rotate by the fixing device 2 and is transmitted to the driven gear 32, so that the driven gear 32 also rotates. In some embodiments, the reduction ratio between the drive gear 31 and the driven gear 32 can be set based on an on-site christmas tree, with appropriate amplification of the readings. In other embodiments, the transmission device 3 may be optimized and modified, such as changing the gear transmission structure into a rack and pinion transmission structure, a belt transmission structure, a worm gear transmission structure, and so on, which will not be described herein again.
The site display device 4 includes a dial 41 fixedly attached to the support device 5 and a pointer 42 attached to the driven gear 32. When the valve hand wheel 1 rotates, the driving gear 31 can be driven to rotate through the fixing device 2 and is transmitted to the driven gear 32, the driven gear 32 also rotates, the pointer 42 and the driven gear 32 move synchronously, the pointer 42 moves at the scale value of the dial 41 to indicate the scale of the valve hand wheel 1, and the purpose of reading the scale of the oil nozzle on site is achieved. In some embodiments, dial 41 may be disposed above or to the side of driven gear 32, with pointer 42 moving at the scale value of dial 41. And the dial 41 has the same principle as a common pressure gauge, so that the field reading can be facilitated.
The holding device 5 is in some embodiments a housing that can house the driving gear 31, the driven gear 32, the dial 41, the pointer 42, either removably attached or fixedly attached to the christmas tree or other external fixture.
Completely, this production tree glib talker reading device includes: can dismantle the casing of connection or fixed connection on production tree or other mountings of outside, inside driving shaft and the driven shaft of being provided with of casing, driving gear 31 cartridge is on the driving shaft, driven gear 32 cartridge is on the driven shaft, driving gear 31 and driven gear 32 mutually support, the diameter of driving gear 31 is less than driven gear 32, dial 41 is still installed to the casing inside, install pointer 42 on the driven gear 32, pointer 42 indicates valve hand wheel 1 pivoted scale on dial 41, driving gear 31 fixed connection is in the one end of fixing clip, the other end fixed connection of fixing clip is on valve hand wheel 1.
Under the working state, when the valve hand wheel 1 rotates, the driving gear 31 is driven to rotate through the fixing clip and is transmitted to the driven gear 32, the driven gear 32 also rotates, the pointer 42 and the driven gear 32 move synchronously, the pointer 42 rotates and moves at the scale value of the dial 41 to indicate the scale of the valve hand wheel 1, and the purpose of reading the scale of the oil nozzle on site is achieved.
The second embodiment, on the basis of first embodiment, the utility model discloses still designed the signal transmission device 6 of being connected with on-the-spot display device 4, signal transmission device 6 is used for converting valve hand wheel 1 pivoted scale into analog signal to send away.
Wherein the signal transmission device 6 comprises: a resistance wire 61, a transducer 63, and a power cord 62 for providing power to the transducer 63. The resistance wire 61 is arranged on the dial 41 along the scale value, and the resistance wire 61 corresponding to the zero scale value is connected to the transmitter 63 through the power line 62; the pointer 42 is connected to the transmitter 63 through the power cord 62, and when the driven gear 32 drives the pointer 42 to rotate, the pointer can move on the resistance wire 61, and is converted into current and transmitted to the transmitter 63. In some embodiments, the resistance wire 61 may be a ring-shaped resistance wire 61, and when the pointer 42 rotates, the actually used ring-shaped resistance wire 61 changes, and is converted into current to be transmitted to the transmitter 63. Alternatively, the longer the resistance wire 61 actually put into use, the smaller the current value, as the rotary scale of the valve handwheel 1 is larger.
And preferably, the transmitter 63 is a digital display transmitter which can directly read on site, and simultaneously can convert the resistance signal into a 4-20mA current signal and send the current signal to a control system of a remote monitoring room to realize remote monitoring.
In other embodiments, the signal transmission device 6 may also be modified, for example, the ring resistor is changed into a capacitor, and the like, which is not described herein again.
The third embodiment, the utility model discloses a production tree glib talker reading system has still been constructed, including foretell production tree glib talker reading device to and the distal end control system who is connected with production tree glib talker reading device, no longer give consideration to here.
Through implementing the utility model discloses, following beneficial effect has:
the utility model discloses a christmas tree glib reading device has designed the fixing device who is fixed in the valve hand wheel, the transmission of being connected with fixing device, the on-the-spot display device who is connected with transmission and be used for bearing transmission and on-the-spot display device's supporting device. The valve hand wheel can drive the transmission device to rotate through the fixing device when rotating, and then drive the field display device to display the scale of the valve hand wheel rotation.
And the valve hand wheel is designed to drive the driving gear and the driven gear which are in transmission fit to rotate, and then the driven gear drives the pointer to visually and accurately indicate the scales of the oil nozzle on the dial, so that the short-distance vertical displacement of the existing oil nozzle valve rod is converted into horizontal circumferential displacement, and the reading error is eliminated.
And then, by combining a signal transmission device, converting the corresponding scale value into an analog signal, transmitting the analog signal to a central control room, and carrying out remote real-time monitoring, thereby realizing the real-time monitoring of the oil extraction tree oil nozzle scale.
The present invention has been described in terms of specific embodiments, and it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. A Christmas tree oil nozzle reading device comprises a valve hand wheel (1), and is characterized in that the oil nozzle reading device comprises a fixing device (2) fixed on the valve hand wheel (1), a transmission device (3) connected with the fixing device (2), an on-site display device (4) connected with the transmission device (3), and a supporting device (5) used for supporting the transmission device (3) and the on-site display device (4);
the valve hand wheel (1) rotates and can pass through the fixing device (2) to drive the transmission device (3) to rotate, and then the field display device (4) is driven to display the scale of the valve hand wheel (1) in rotation.
2. The Christmas tree nozzle reading device according to claim 1, further comprising a signal transmission device (6) connected with the field display device (4), wherein the signal transmission device (6) is used for converting the scale of the rotation of the valve hand wheel (1) into an analog signal and sending the analog signal.
3. The Christmas tree nozzle reading device according to claim 2, wherein the transmission (3) comprises a driving gear (31) and a driven gear (32) which are mutually engaged;
a driving shaft and a driven shaft are arranged on the supporting device (5), the driving gear (31) is inserted into the driving shaft, and the driven gear (32) is inserted into the driven shaft;
the driving gear (31) is detachably or fixedly connected with the fixing device (2).
4. The Christmas tree nozzle reading apparatus of claim 3 wherein the drive gear (31) is smaller in diameter than the driven gear (32).
5. The Christmas tree nozzle reading device according to claim 3, wherein the on-site display device (4) comprises a dial (51) mounted on the racking device (5) and a pointer (52) mounted on the driven gear (32);
the pointer (52) moves synchronously with the driven gear (32), and scales indicating the rotation of the valve hand wheel (1) are rotated on the dial disc (51).
6. The Christmas tree nozzle reading device according to claim 5, wherein the signal transmission means (6) comprises: a resistance wire (61), a power line (62) and a transmitter (63);
the resistance wire (61) is arranged on the dial (51) along a scale value, and the position of the resistance wire (61) corresponding to the zero scale value is connected to the transmitter (63) through the power line (62);
the pointer (52) is connected to the transmitter (63) through the power line (62), and the driven gear (32) drives the pointer (52) to move on the resistance wire (61), convert the current into current and transmit the current to the transmitter (63).
7. The Christmas tree nozzle reading device according to claim 6, wherein the transmitter (63) is a digital display transmitter (63).
8. The Christmas tree nozzle reading device according to claim 1, wherein the supporting device (5) is detachably or fixedly connected to the fixture.
9. A tree nozzle reading system comprising a tree nozzle reading device as claimed in any one of claims 1 to 8 and a remote control system connected to the tree nozzle reading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952096.6U CN210922402U (en) | 2019-11-13 | 2019-11-13 | Christmas tree oil nozzle reading device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952096.6U CN210922402U (en) | 2019-11-13 | 2019-11-13 | Christmas tree oil nozzle reading device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922402U true CN210922402U (en) | 2020-07-03 |
Family
ID=71348355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921952096.6U Active CN210922402U (en) | 2019-11-13 | 2019-11-13 | Christmas tree oil nozzle reading device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210922402U (en) |
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2019
- 2019-11-13 CN CN201921952096.6U patent/CN210922402U/en active Active
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