CN214118165U - Digital automatic delivery system for foam discharging rods of natural gas well - Google Patents
Digital automatic delivery system for foam discharging rods of natural gas well Download PDFInfo
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- CN214118165U CN214118165U CN202021930452.7U CN202021930452U CN214118165U CN 214118165 U CN214118165 U CN 214118165U CN 202021930452 U CN202021930452 U CN 202021930452U CN 214118165 U CN214118165 U CN 214118165U
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Abstract
The utility model relates to an oil gas exploitation device technical field discloses a digital automatic dispensing system of natural gas well bubble bar row, including medicine case, one-level ball valve, second grade ball valve, step motor, signal connection box and remote control system communication connection, the medicine case is columniform metal seal box, the stick hole of throwing has been seted up to the bottom of medicine case, throw the hollow stick nipple joint of throwing of stick hole below fixedly connected with, one-level ball valve and second grade ball valve from top to bottom spaced apart setting are on throwing the stick nipple joint, be provided with the pressure relief control valve on throwing the stick nipple joint between one-level ball valve and the second grade ball valve, signal connection box and one-level ball valve, second grade ball valve, pressure relief control valve, the equal electricity of step motor are connected. The utility model discloses can be disposable store more bars, reduce on-the-spot inspection and bubble and arrange the stick and add the number of times.
Description
Technical Field
The utility model relates to an oil gas exploitation device technical field especially relates to a digital automatic dispensing system of stick is arranged to natural gas well bubble.
Background
At present, the problem of recovery efficiency improvement of gas well shaft accumulated liquid in a gas-water reservoir is solved by widely adopting a foam drainage gas production process technology at home and abroad, wherein a solid foaming agent needs to be added by a manual wellhead, and the traditional manual bar casting mode has the defects of high bar casting cost, high labor intensity, low safety, large working system deviation and the like.
The application number is CN 201320309249.1's patent discloses a digital automatic control system that puts in of stick is arranged to natural gas well bubble, including the medicine case, the bar fixed disk, throw the stick nipple joint, the pressure relief control valve, the one-level ball valve, the second grade ball valve, signal connection box and controlling means, the medicine case is cylinder metal seal box, the bar fixed disk, it is used for placing the material stick of treating the input to drive the setting by step motor in the medicine incasement, medicine bottom of the case portion is seted up and is thrown the stick hole, throw excellent hole below and connect the cavity and throw the stick nipple joint, be provided with one-level ball valve and second grade ball valve on throwing the stick nipple joint, throw and be provided with the pressure relief control valve on the stick nipple joint, the signal connection box is used for receiving and.
Although the control system in the patent scheme has a simple structure, remote accurate control can be realized, and potential safety hazards are eliminated; however, the automatic dispensing system has the following problems that in practical application, a medicine box of the automatic dispensing system can only store bubble discharge rods of one circle of the outer circle of the fixed disc, the number of the installed rods is very limited, frequent patrol is needed, the bubble discharge rods are added, and the labor cost of production management of the oil and gas field is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a digital automatic dispensing system of stick is arranged to natural gas well bubble can disposable more bars of storage, reduces on-the-spot inspection and bubble and arranges the stick and add the number of times.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
a digital automatic delivery system for a foam discharging rod of a natural gas well comprises a medicine box, a first-stage ball valve, a second-stage ball valve, a stepping motor, a signal junction box and a remote control system, wherein the signal junction box is in communication connection with the remote control system, the medicine box is a cylindrical metal seal box, a rod throwing hole is formed in the bottom of the medicine box, a hollow rod throwing short joint is fixedly connected below the rod throwing hole, the first-stage ball valve and the second-stage ball valve are arranged on the rod throwing short joint in a downward spaced mode, a pressure relief control valve is arranged on the rod throwing short joint between the first-stage ball valve and the second-stage ball valve, the signal junction box is electrically connected with the first-stage ball valve, the second-stage ball valve, the pressure relief control valve and the stepping motor, the medicine box comprises a box shell, the stepping motor is fixedly installed outside the box shell, and a transmission shaft of the stepping motor penetrates into the, a first rotating shaft is rotatably connected in the box body shell, a second gear is fixedly connected to the first rotating shaft, the first gear is meshed with the second gear, a first one-way deep groove ball bearing is fixedly mounted on the first rotating shaft, the first rotating shaft is fixedly connected with an inner race of the first one-way deep groove ball bearing, a first material storage disc is fixedly connected to an outer race of the first one-way deep groove ball bearing, a material disc groove is formed in the first material storage disc, and a plurality of first bar fixing holes which penetrate through up and down are formed in the circumferential direction of the first material storage disc;
one end, far away from the box body shell, of the first rotating shaft is fixedly connected with a circular groove, the circular groove is arranged in a material tray groove, a second one-way deep groove ball bearing is fixedly arranged in the circular groove, the circular groove is fixedly connected with an outer race of the second one-way deep groove ball bearing, a second rotating shaft is fixedly arranged in an inner race of the second one-way deep groove ball bearing, first gear teeth are arranged in the circumferential direction of the second rotating shaft, four second material storage trays are arranged in the circumferential direction of the second rotating shaft, second gear teeth are arranged on the circumferential outer wall of each second material storage tray, the first gear teeth are meshed with the second gear teeth, and a plurality of second bar fixing holes are formed in the circumferential edge of each second material storage tray; one end of the second rotary shaft far away from the one-way deep groove ball bearing of the second is rotationally connected with the top of the box shell, four the center of the second storage plate is fixedly connected with a third rotary shaft, a cover plate is fixedly mounted on the second rotary shaft between the second storage plate and the top of the box shell, four the third rotary shaft penetrates through the cover plate and is rotationally connected with the cover plate, and a head cap is arranged at the end part of the third rotary shaft far away from the second storage plate.
Further, a material rod detection sensor is arranged in the position, located in the rod throwing hole, of the box body shell, and the material rod detection sensor is in communication connection with the signal connection box. The material rod detection sensor is arranged at the position, located in the rod feeding hole, in the box body shell, whether the material rod is in place or not when the rotation is detected through an infrared correlation principle, and whether the material rod descends to the rod feeding short section position or not when the material is fed is detected, so that the purpose of accurate control is achieved.
Further, a pressure detector is arranged on the rod throwing short section between the first-stage ball valve and the second-stage ball valve, and the pressure detector is in communication connection with the signal connection box.
Further, install telescopic cylinder on throwing the box shell directly over the excellent hole, telescopic cylinder's telescopic link and throw the second bar fixed orifices directly over the excellent hole and be located a straight line, telescopic cylinder is connected with the signal connection box electricity. For preventing that the bar warp and cause throwing the material hole to block up, the telescopic cylinder of the installation of the material hole top of throwing of medicine case can add the pushing action to the bar that gets into and throw the material hole, prevents effectively that the bar card from stopping up.
Further, automatic dispensing system still includes solar panel, the solar panel electricity is connected with charge and discharge controller, charge and discharge controller electricity is connected with the battery, the control box is connected with charge and discharge controller electricity. The natural gas well station is mostly located in a remote area with a remote geographical position, the solar panel is adopted for power generation, the power storage and power supply are realized through the charge-discharge controller and the storage battery, the problem of well station power supply is effectively solved, and the natural gas well station has the advantages of high efficiency and environmental protection.
Further, the first-stage ball valve and the second-stage ball valve are both pneumatic ball valves. The pneumatic ball valve can directly adopt gas trees from the well head to connect the gas source, and the ball valve is switched in a pneumatic mode, if the electric ball valve is used, the solar power supply requirement is higher for a well station without commercial power in a remote area.
The utility model has the advantages that:
1. the utility model discloses a remote control system can effectively realize the bubble and arrange the remote monitoring and the input of bar, and it is with low costs, intensity of labour is little, the security is high to throw the stick.
2. The utility model discloses a be provided with upper and lower two-layer first storage tray and second storage tray in the medicine case to through the one-way deep groove ball bearing of first one-way deep groove ball bearing and second, realize the control of the different rotation directions of the upper and lower two-layer storage tray of a step motor drive, thereby realize in the finite space, the maximum load capacity of medicine bar, more bars of storage that can be disposable, reduce on-the-spot inspection and bubble row stick and add the number of times, reduce intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of a digital automatic delivery system for a foam discharging rod of a natural gas well of the present invention;
FIG. 2 is a front elevation, partially cross-sectional, schematic view of the medication box of FIG. 1;
FIG. 3 is a top view partially in section of the pharmaceutical pig of FIG. 1;
fig. 4 is a schematic diagram of system connection of each electrical component in the present invention.
The automatic feeding device comprises a medicine box 1, a first-stage ball valve 2, a second-stage ball valve 3, a stepping motor 4, a signal junction box 5, a computer 6, a rod throwing hole 7, a rod throwing short section 8, a pressure relief control valve 9, a pressure detector 10, a box body shell 11, a first gear 12, a second gear 13, a first rotating shaft 14, a first one-way deep groove ball bearing 15, a first material storage plate 16, a material plate groove 17, a first bar fixing hole 18, a material bar detection sensor 19, a telescopic cylinder 20, a circular groove 21, a second one-way deep groove ball bearing 22, a second rotating shaft 23, a second material storage plate 24, a second bar fixing hole 25, a third rotating shaft 26, a cover plate 27, a head cap 28, a solar panel 29 and a discharging switch door 30.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings:
as shown in FIGS. 1 to 4
The utility model provides a digital automatic dispensing system of stick is arranged to natural gas well bubble, including medicine case 1, one-level ball valve 2, second grade ball valve 3, step motor 4, signal connection box 5 and remote control system, one-level ball valve 2 and second grade ball valve 3 are pneumatic ball valve, wherein remote control system is including being connected with wireless network, and install control software's computer 6, medicine case 1 is columniform metal seal box, medicine case 1's bottom has been seted up and has been thrown excellent hole 7, throw excellent hole 7 below through the hollow stick nipple joint 8 of throwing of bolt fixedly connected with, one-level ball valve 2 and second grade ball valve 3 utilize the bolt-up on throwing excellent nipple joint 8 by last down spaced apart, still install on the stick nipple joint 8 of throwing between one-level ball valve 2 and the second grade ball valve 3 through fastening bolt and let out control valve 9 and pressure detector 10.
The medicine box 1 comprises a box body shell 11, a stepping motor 4 is fixedly arranged outside the box body shell 11, a transmission shaft of the stepping motor 4 penetrates into the box body shell 11 and is fixedly connected with a first gear 12 by using a flat key, a first rotating shaft 14 is rotatably connected in the box body shell 11, a second gear 13 is fixedly connected on the first rotating shaft 14 by using a flat key, the first gear 12 is meshed with the second gear 13, a first one-way deep groove ball bearing 15 is fixedly arranged on the first rotating shaft 14, the first rotating shaft 14 and an inner race of the first one-way deep groove ball bearing 15 are arranged in an interference fit manner, a first material storage disc 16 is connected on an outer race of the first one-way deep groove ball bearing 15 in an interference fit manner, a material disc groove 17 is integrally formed on the first material storage disc 16, 8 first bar fixing holes 18 which penetrate through up and down are arranged in the circumferential direction of the first material storage disc 16, and a material bar detection sensor 19 is arranged in the box body shell 11 at a position of a bar feeding hole 7, the box body shell 11 right above the rod hole is provided with a telescopic cylinder 20, and a telescopic rod of the telescopic cylinder 20 and a second rod fixing hole 25 right above the rod throwing hole 7 are positioned on the same straight line.
The upper end of the first rotating shaft 14 is fixedly connected with a circular groove 21, the circular groove 21 is arranged in the tray groove 17, a second one-way deep groove ball bearing 22 is fixedly arranged in the circular groove 21, the circular groove 21 is fixedly connected with an outer race of the second one-way deep groove ball bearing 22, a second rotating shaft 23 is arranged in the inner race of the second one-way deep groove ball bearing 22 in an interference fit manner, first gear teeth are integrally formed in the circumferential direction of the second rotating shaft 23, four second storage trays 24 are arranged in the circumferential direction of the second rotating shaft 23, second gear teeth are integrally formed on the circumferential outer wall of the second storage tray 24, the first gear teeth are meshed with the second gear teeth, and 8 second bar fixing holes 25 are formed in the circumferential edge of the second storage tray 24; one end, far away from the second one-way deep groove ball bearing 22, of the second rotating shaft 23 is rotatably connected with the top of the box body shell 11, the centers of the four second storage trays 24 are fixedly connected with third rotating shafts 26, a cover plate 27 is fixedly arranged on the second rotating shaft 23 between the second storage trays 24 and the top of the box body shell 11, the four third rotating shafts 26 penetrate through the cover plate 27 and are rotatably connected with the cover plate 27, and a head cap 28 is arranged at the end part, far away from the second storage tray 24, of the third rotating shaft 26; at box unit shell top, be provided with blowing switch door 30, after the bubble row material stick in medicine case 1 puts in and finishes, can open blowing switch door 30, carry out the interpolation of material stick.
The automatic throwing system further comprises a solar panel 29, wherein the solar panel 29 is electrically connected with a charge-discharge controller, and the charge-discharge controller is electrically connected with a storage battery.
The signal junction box 5 is electrically connected with the primary ball valve 2, the secondary ball valve 3, the stepping motor 4, the charge and discharge controller, the telescopic cylinder 20, the pressure detector 10, the material bar detection sensor 19 and the pressure relief control valve 9; the signal connection box 5 is in wireless communication connection with the remote control system through a public mobile communication network. The remote control system consists of a data center server and service software running on the data center server. In order to reduce the system construction investment, the data center server can be replaced by the existing Internet computer of a unit. The server requires an unobstructed connection to the internet and requires 24 hours of online power up throughout the day. And the service application software completes remote connection with the on-site automatic rod throwing equipment, receives data uploaded by the automatic rod throwing equipment and issues a rod throwing control instruction. The utility model discloses adopt the collection moulding piece to signal connection box 5 and remote control system, adopt "big dipper" communication transmission, can realize integrated, real-time, accurate transmission.
The utility model discloses a use method as follows:
when using, pass through clamp and bolt fastening intercommunication with the oil pipe of throwing excellent nipple joint 8 and the natural gas well head of this device, one-level ball valve 2 and second grade ball valve are linked together with the air supply of well site gas production tree, and one-level ball valve 2 and second grade ball valve 3 are in the closed condition this moment.
When the rod throwing operation is started, the remote control system transmits signals to the signal connection box 5 through a wireless network under the control of the remote control system, the signal connection box 5 firstly controls the stepping motor 4 to drive the first gear 12 to rotate in the forward direction, then the first gear 12 drives the second gear 13 meshed with the first gear to rotate, the second gear 13 drives the first rotating shaft 14 to rotate, at the moment, the first rotating shaft 14 drives the first material storage disc 16 to rotate through the first one-way deep groove ball bearing 15, and the second one-way deep groove ball bearing 22 cannot drive the second rotating shaft 23 to rotate because of the one-way rotation of the one-way deep groove ball bearing.
When the first rotating shaft 14 drives the first stock storage disc 16 to rotate to the first bar fixing hole 18 to be aligned with the bar throwing hole 7 through the first one-way deep groove ball bearing 15, and when the bar detection sensor 19 monitors the alignment, the signal connection box 5 controls the telescopic cylinder 20 to extend out of the telescopic rod, so that the bar positioned in the first bar fixing hole 18 is pushed out to enter the bar throwing short joint 8.
At the moment, the pressure detector 10 detects the pressure at the rod throwing short section 8 to ensure that the rod throwing short section is in a complete pressure relief state, then the signal connection box 5 closes the pressure relief control valve 9 and opens the primary ball valve 2 to throw the rod, after the rod is thrown into the rod throwing short section 8, the signal connection box 5 controls to close the primary ball valve 2 and then slowly open the secondary ball valve 3, at the moment, the pressure detector 10 detects whether the pressure of the rod throwing short section 8 rises or not, if the pressure of the rod throwing short section 8 does not rise, the primary ball valve 2 or the pressure relief control valve 9 has a fault, and the signal is remotely transmitted to a remote control system through the signal connection box 5 to give an alarm and needs to be maintained; if the pressure rises, the signal junction box 5 controls the secondary ball valve 3 to be completely opened again, so that the pressure in the rod throwing short section 8 is consistent with the oil pressure below, and if the pressure is inconsistent, the same signal is remotely transmitted to a remote control system through the signal junction box 5 to give an alarm and needs to be maintained; if the oil pressure is unanimous, then the charge bar descends and passes through second grade ball valve 3, treats the charge bar and passes through the back, quick closing second grade ball valve 3 to open pressure release control valve 9 and carry out the pressure release, treat to throw excellent nipple joint 8 complete pressure release after, can close pressure release control valve 9, throw the excellent operation completion this moment.
When a second bar needs to be thrown in a period of time after the throwing of one bar is finished according to the process, the signal junction box 5 controls the stepping motor 4 to rotate in the forward direction, and the steps are repeated to finish the throwing of the second bar.
When the third rod needs to be put in, the signal junction box 5 controls the reverse rotation of the stepping motor 4, at this time, the first rotating shaft 14 cannot drive the first material storage disc 16 to rotate, the second rotating shaft 23 is driven to rotate through the circular groove 21 and the second one-way deep groove ball bearing 22, the second rotating shaft 23 rotates through the meshing of the first gear teeth and the second gear teeth, the four second material storage discs 24 are driven to rotate, when the second rod fixing hole 25 in the second material storage disc 24 is aligned with the rod throwing hole 7, similarly, the telescopic cylinder 20 extends out of the telescopic rod under the control of the signal junction box 5, pushes the rod in the second rod fixing hole 25 into the rod throwing short section 8, and then completes the automatic rod throwing of the rod according to the steps.
When the bar stock in one of the second material storage discs 24 is delivered, the signal connection box 5 controls the stepping motor 4 to rotate in the forward direction again, the bar stock in the first material storage disc 16 is delivered, and the delivery is repeated according to the steps until the bar stock in the first material storage disc 16 and the bar stock in the second material storage disc 24 are completely delivered, and then the delivery switch door 30 is opened to supplement the bar stock.
Therefore, the utility model discloses a stick is arranged to 8 bubbles can be installed to first material stock dish, and 8 bubbles can be installed to every second material stock dish, then 40 bubbles can be installed altogether and the stick is arranged, reduces on-the-spot inspection and bubble and arranges the stick and add the number of times, reduces intensity of labour.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (6)
1. The utility model provides a digital automatic dispensing system of stick is arranged to natural gas well bubble, includes medicine case, one-level ball valve, second grade ball valve, step motor, signal connection box and remote control system communication connection, the medicine case is columniform metal seal box, the stick hole of throwing has been seted up to the bottom of medicine case, throw the hollow stick nipple joint of throwing of stick hole below fixedly connected with, one-level ball valve and second grade ball valve are from top to bottom spaced apart setting on throwing the stick nipple joint, be provided with the pressure relief control valve on throwing the stick nipple joint between one-level ball valve and the second grade ball valve, signal connection box and one-level ball valve, second grade ball valve, pressure relief control valve, step motor equal electricity are connected, its characterized in that: the medicine box comprises a box body shell, the stepping motor is fixedly installed outside the box body shell, a transmission shaft of the stepping motor penetrates into the box body shell and is fixedly connected with a first gear, a first rotating shaft is connected in the box body shell in a rotating mode, a second gear is fixedly connected to the first rotating shaft, the first gear is meshed with the second gear, a first one-way deep groove ball bearing is fixedly installed on the first rotating shaft, the first rotating shaft is fixedly connected with an inner race of the first one-way deep groove ball bearing, an outer race of the first one-way deep groove ball bearing is fixedly connected with a first material storage disc, a material disc groove is formed in the first material storage disc, and a plurality of first bar fixing holes which penetrate through the first material storage disc vertically are formed in the circumferential direction of the first material storage disc; one end, far away from the box body shell, of the first rotating shaft is fixedly connected with a circular groove, the circular groove is arranged in a material tray groove, a second one-way deep groove ball bearing is fixedly arranged in the circular groove, the circular groove is fixedly connected with an outer race of the second one-way deep groove ball bearing, a second rotating shaft is fixedly arranged in an inner race of the second one-way deep groove ball bearing, first gear teeth are arranged in the circumferential direction of the second rotating shaft, four second material storage trays are arranged in the circumferential direction of the second rotating shaft, second gear teeth are arranged on the circumferential outer wall of each second material storage tray, the first gear teeth are meshed with the second gear teeth, and a plurality of second bar fixing holes are formed in the circumferential edge of each second material storage tray; one end of the second rotary shaft far away from the one-way deep groove ball bearing of the second is rotationally connected with the top of the box shell, four the center of the second storage plate is fixedly connected with a third rotary shaft, a cover plate is fixedly mounted on the second rotary shaft between the second storage plate and the top of the box shell, four the third rotary shaft penetrates through the cover plate and is rotationally connected with the cover plate, and a head cap is arranged at the end part of the third rotary shaft far away from the second storage plate.
2. The digital automatic delivery system of the gas well foam discharging rod as claimed in claim 1, wherein: a material rod detection sensor is arranged in a position, located in the rod throwing hole, in the box body shell and is in communication connection with the signal connection box.
3. The digital automatic delivery system of the gas well foam discharging rod as claimed in claim 2, wherein: and a pressure detector is arranged on the rod throwing short section between the first-stage ball valve and the second-stage ball valve, and the pressure detector is in communication connection with the signal junction box.
4. The digital automatic delivery system of the gas well foam discharging rod as claimed in claim 3, wherein: the telescopic cylinder is arranged on the box body shell above the rod throwing hole, the telescopic rod of the telescopic cylinder and the second rod fixing hole above the rod throwing hole are located on the same straight line, and the telescopic cylinder is electrically connected with the signal junction box.
5. The digital automatic delivery system of the gas well foam discharging rod as claimed in claim 4, wherein: the automatic dispensing system further comprises a solar panel, the solar panel is electrically connected with a charge-discharge controller, the charge-discharge controller is electrically connected with a storage battery, and the signal junction box is electrically connected with the charge-discharge controller.
6. The digital automatic delivery system of the gas well foam discharging rod as claimed in claim 5, wherein: the first-stage ball valve and the second-stage ball valve are pneumatic ball valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021930452.7U CN214118165U (en) | 2020-09-07 | 2020-09-07 | Digital automatic delivery system for foam discharging rods of natural gas well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021930452.7U CN214118165U (en) | 2020-09-07 | 2020-09-07 | Digital automatic delivery system for foam discharging rods of natural gas well |
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| CN214118165U true CN214118165U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021930452.7U Active CN214118165U (en) | 2020-09-07 | 2020-09-07 | Digital automatic delivery system for foam discharging rods of natural gas well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115898351A (en) * | 2022-07-28 | 2023-04-04 | 西南石油大学 | Inner gearing foam discharging rod feeding device |
-
2020
- 2020-09-07 CN CN202021930452.7U patent/CN214118165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115898351A (en) * | 2022-07-28 | 2023-04-04 | 西南石油大学 | Inner gearing foam discharging rod feeding device |
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