CN113027395B - Intelligent control method and system for golf type gas lift ball gas lift oil production - Google Patents
Intelligent control method and system for golf type gas lift ball gas lift oil production Download PDFInfo
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- CN113027395B CN113027395B CN202110321616.9A CN202110321616A CN113027395B CN 113027395 B CN113027395 B CN 113027395B CN 202110321616 A CN202110321616 A CN 202110321616A CN 113027395 B CN113027395 B CN 113027395B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 230000003068 static effect Effects 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 47
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/122—Gas lift
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- 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
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- 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
- E21B47/06—Measuring temperature or pressure
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- 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
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Abstract
The invention provides an intelligent control method for golf gas-lift ball gas-lift oil production, which comprises the following steps: s1, acquiring underground data, and S2, adjusting the pitching frequency of the ball control device and the gas injection pressure of a high-pressure gas source according to the data acquired in the step S1; the invention also provides a golf type gas lift ball gas lift oil extraction intelligent control system matched with the method, which comprises a first sensor, a signal trigger unit, a wireless signal receiver, an intelligent controller and an execution module; according to the intelligent control method and system for golf gas lift ball gas lift oil extraction provided by the invention, the ball throwing frequency of a ball control device on the ground and the gas injection pressure of a high-pressure gas source are adjusted by acquiring data such as underground temperature, pressure, speed and the like in real time, so that the gas lift oil extraction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of gas lift oil production, in particular to a golf type gas lift ball gas lift oil production intelligent control method and system.
Background
At present, a gas lift oil extraction device commonly used at home and abroad adopts a mode that high-pressure gas injected into a well from the ground is mixed with fluid generated by an oil layer in a shaft, the density of mixed liquid in the shaft is reduced by utilizing the expansion of the gas, and crude oil flowing into the well is lifted to the ground; another way is to pump gas-lift balls down the string to the bottom of the well using high pressure gas and then lift the oil to the surface by the thrust of the high pressure gas and the gas-lift balls. However, because the oil reservoir is usually located in the underground of thousands of meters, the underground environment is complex and changeable along with continuous production of oil gas, for example, the bottom hole pressure, the bottom hole temperature, the fluid flow rate and the like are changed frequently, and the traditional gas lift oil production device cannot acquire the change conditions of various underground conditions in real time, so that the pumping speed of injected high-pressure gas or the ball throwing frequency of a gas lift ball cannot be adjusted in time, and the gas lift oil production efficiency is affected.
Content of application
The invention provides an intelligent control method and system for golf gas-lift ball gas-lift oil extraction, which can effectively realize automatic adjustment of ball throwing frequency and high-pressure gas injection pressure according to underground real-time conditions by matching with a corresponding device, thereby improving the gas-lift oil extraction efficiency.
The embodiment of the invention is realized by the following technical scheme:
the invention provides a golf type gas lift ball gas lift oil extraction intelligent control method which is characterized by comprising the following steps:
s1, collecting underground data;
and S2, adjusting the ball throwing frequency of the ball control device and the gas injection pressure of the high-pressure gas source according to the data acquired in the step S1.
The second aspect of the invention provides a golf type gas lift ball gas lift oil extraction intelligent control system, which comprises:
a first sensor for collecting dynamic position data;
the signal triggering unit is used for exciting the first sensor to send out a signal;
the wireless signal receiver is used for receiving the wireless signal transmitted by the first sensor and converting the wireless signal into a digital signal;
the intelligent controller is used for receiving the digital signals output by the wireless signal receiver and generating control instructions;
and the execution module is used for converting the control instruction output by the intelligent controller into automatic operation of ball pitching of the ball control device and automatic operation of gas injection of the high-pressure gas source.
The third aspect of the present invention provides a gas lift oil production device, in which the golf type gas lift ball gas lift oil production intelligent control system is implanted and the gas lift oil production device is used to implement the golf type gas lift ball gas lift oil production intelligent control method, specifically, the method includes: ball control devices, tertiary manifolds, and golf-type gas lift balls;
the golf type gas-lift ball is arranged in a three-manifold pipe, the three-manifold pipe comprises an air feed pipe, a lifting pipe and a tail pipe, and the air feed pipe and the lifting pipe are respectively connected with the ball control device;
an air inlet pipe is arranged on one side of the ball control device and is communicated with the air supply pipe, a high-pressure air source is connected to the end of the air inlet pipe, a first electromagnetic valve is arranged on the air inlet pipe, an oil delivery pipe is arranged on the other side of the ball control device, and a second electromagnetic valve is arranged on the oil delivery pipe;
the spheroid of golf formula gas lift ball is hollow form seted up the through-hole on the spheroidal lateral wall be equipped with a plurality of archs on the spheroidal lateral wall be equipped with the soft layer on the spheroidal inside wall first sensor has been buried underground in the soft layer, be equipped with intelligent control ware and wireless signal receiver in the ball accuse device, wireless signal receiver is used for receiving the signal that first sensor sent, wireless signal receiver's signal output part with intelligent control ware's first signal input part is connected, intelligent control ware's first signal output part with the signal input part of first solenoid valve is connected, intelligent control ware's second signal output part with the signal input part of second solenoid valve is connected, intelligent control ware's third signal output part with the signal input part of ball accuse device is connected.
The technical scheme of the embodiment of the invention at least has the following advantages and beneficial effects:
according to the intelligent control method and system for golf gas lift ball gas lift oil extraction provided by the invention, the ball throwing frequency of a ball control device on the ground and the gas injection pressure of a high-pressure gas source are adjusted by acquiring data such as underground temperature, pressure, speed and the like in real time, so that the gas lift oil extraction efficiency is improved, and the system can also realize remote data transmission and remote control, and is intelligent and efficient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a block diagram of a method for intelligent control of golf-type gas lift ball gas lift oil production according to the present invention;
FIG. 2 is a block diagram of a golf type gas lift ball gas lift oil extraction intelligent control system provided by the present invention;
FIG. 3 is a schematic view of a golf type gas lift ball according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of the internal structure of the golf gas lift ball of FIG. 3;
fig. 5 is a schematic structural diagram of a gas lift oil recovery device provided in embodiment 1 of the present invention;
FIG. 6 is a schematic diagram of a pressure reduction bin in the gas lift oil recovery unit of FIG. 5;
fig. 7 is a schematic structural diagram of a gas lift oil recovery device according to embodiment 2 of the present invention.
An icon: 1-ball body, 11-through hole, 12-soft layer, 13-first sensor, 14-hard sharp block, 2-ball control device, 21-filter screen, 22-spiral ball conveying device, 3-three collecting pipe, 31-air supply pipe, 32-lifting pipe, 33-tail pipe, 34-blocking net, 35-signal trigger unit, 36-second sensor, 37-heating system, 4-golf type gas lifting ball, 5-pressure reducing bin, 51-photoelectric switch, 52-third electromagnetic valve, 6-air inlet pipe, 61-first electromagnetic valve, 7-steam pump, 8-oil conveying pipe, 81-second electromagnetic valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The first aspect of the present embodiment provides an intelligent control method for golf gas lift ball gas lift oil production, comprising the following steps:
s1, collecting underground data;
and S2, adjusting the pitching frequency of the ball control device and the gas injection pressure of the high-pressure gas source according to the data acquired in the step S1.
Further, in step S1, the data is dynamic position data or static position data.
The first sensor is used for collecting dynamic position data and is embedded in the golf type gas lift ball, and when the golf type gas lift ball moves to the tail pipe of the three-manifold, the signal excitation unit arranged at the tail pipe excites the first sensor to send out a signal, so that the data are transmitted to the ground.
The second sensor is fixedly arranged at the tail pipe of the three-header pipe, so that the condition of the tail pipe can be monitored in real time.
When the second sensor is turned off, data may be collected using only the first sensor, and when the first sensor is not provided in the golf gas lift ball, data may be collected using only the second sensor.
Further, the dynamic position data includes pressure, temperature, and velocity.
The static position data includes pressure, temperature, and velocity.
Further, if: pressure X, temperature Y, speed Z.
Then: the ball throwing frequency of the ball control device is A, and the gas injection pressure of the high-pressure gas source is B.
I.e., for different downhole conditions (pressure, temperature, and velocity), there is a corresponding shot frequency and gas injection pressure.
A second aspect of the present embodiment provides an intelligent control system for golf type gas lift ball gas lift oil extraction, which is used to implement the intelligent control method for golf type gas lift ball gas lift oil extraction according to any one of claims 1-4, and comprises:
a first sensor for collecting dynamic position data, the first sensor being disposed inside the golf gas lift ball;
the signal trigger unit is used for exciting the first sensor to send out a signal, the signal trigger unit is arranged at a tail pipe of the three-manifold, when the golf type gas lift ball moves to the tail pipe, the signal trigger unit activates the first sensor in the golf type gas lift ball, and the first sensor sends out the acquired data in a wireless signal mode;
the wireless signal receiver is used for receiving the wireless signal transmitted by the first sensor and converting the wireless signal into a digital signal;
the intelligent controller is used for receiving the digital signals output by the wireless signal receiver and generating control instructions;
and the execution module is used for converting the control instruction output by the intelligent controller into automatic operation of ball pitching of the ball control device and automatic operation of gas injection of the high-pressure gas source.
Further, the first sensor includes: the temperature sensing device comprises a first pressure sensing unit, a first temperature sensing unit and a first speed sensing unit.
Further, for the intelligent controller, the received digital signals are matched with the output control instructions one by one.
Further, the system also includes a second sensor for collecting static position data.
Furthermore, the system also comprises a control panel for displaying the system state and inputting control data.
Furthermore, the system also comprises a signal transmitting and receiving module which is used for transmitting the collected dynamic position data to the platform or the land in a wireless signal mode and receiving a control instruction sent by the platform or the land.
A third aspect of the present invention provides a gas lift oil production device, in which the golf ball gas lift oil production intelligent control system is implanted and the gas lift oil production device is used to implement the golf ball gas lift oil production intelligent control method, including: ball control devices, tertiary manifolds, and golf-style gas lift balls;
the golf type gas lift ball is arranged in a three-manifold, the three-manifold comprises an air supply pipe, a lifting pipe and a tail pipe, and the air supply pipe and the lifting pipe are respectively connected with a ball control device;
an air inlet pipe is arranged on one side of the ball control device and is communicated with the air supply pipe, a high-pressure air source is connected to the end part of the air inlet pipe, a first electromagnetic valve is arranged on the air inlet pipe, an oil conveying pipe is arranged on the other side of the ball control device, and a second electromagnetic valve is arranged on the oil conveying pipe;
be equipped with first sensor in the golf formula gas lift ball, be equipped with intelligent control ware and wireless signal receiver in the ball accuse device, be equipped with execution module on intelligent control ware, wireless signal receiver is used for receiving the signal that first sensor sent, wireless signal receiver's signal output part is connected with intelligent control ware's first signal input part, intelligent control ware's first signal output part is connected with the signal input part of first solenoid valve, intelligent control ware's second signal output part is connected with the signal input part of second solenoid valve, intelligent control ware's third signal output part is connected with ball accuse device's signal input part.
Furthermore, the spheroid of golf formula gas lift ball is hollow form, has seted up the through-hole on spheroidal lateral wall, is equipped with soft layer (rubber layer) on spheroidal inside wall, and first sensor buries underground in soft layer, is equipped with a plurality of archs on spheroidal lateral wall, and this arch is soft burr or stereoplasm sharp piece.
Further, the diameter of the ball body of the golf type gas lift ball is smaller than the inner diameter of the triple junction.
Furthermore, in the three-header pipe, a shielding net is arranged at the end part, close to the lifting pipe, of the tail pipe.
Furthermore, a second sensor and a signal trigger unit are arranged at the end part of the tail pipe close to the lifting pipe.
This embodiment provides the following example of implanting a system in a device to implement a method, as follows:
example 1
As shown in fig. 1-6, the present embodiment first provides a golf type gas lift ball, which includes a ball body 1, the ball body 1 is hollow, a through hole 11 is formed on a sidewall of the ball body 1, a soft layer 12 (rubber layer) is disposed on an inner sidewall of the ball body 1, a first sensor 13 (an integrated sensor capable of monitoring pressure, temperature and speed simultaneously) is embedded in the soft layer 12, a plurality of hard sharp blocks 14 are disposed on an outer sidewall of the ball body 1, when the ball body 1 moves in a triple manifold 3, the ball 1 collides with an inner wall of the triple manifold 3, and the hard sharp blocks 14 can clean wax deposited on the inner wall of the triple manifold.
Secondly, this embodiment still provides a gas lift oil production device, has implanted golf formula gas lift ball gas lift oil production intelligence control system in this device, and this device specifically includes: a ball control device 2, a tertiary manifold 3 and a golf gas lift ball 4 as described in example 1 or example 2; the golf type gas lift ball 4 is arranged in the three-collecting pipe 3, the diameter of the golf type gas lift ball 4 is smaller than the inner diameter of the three-collecting pipe 3, the three-collecting pipe 3 comprises a gas feed pipe 31, a lifting pipe 32 and a tail pipe 33, the gas feed pipe 31 and the lifting pipe 32 are respectively connected with the ball control device 2, and the tail pipe 33 is provided with a shielding net 34 and a signal triggering unit 35 at the end part close to the lifting pipe 32;
a pressure reducing bin 5 is installed on one side of the ball control device 2, a photoelectric switch 51 is arranged in the pressure reducing bin 5, an air inlet pipe 6 is installed on the pressure reducing bin 5, an air supply pipe 31 of the three-way pipe 3 is communicated with the pressure reducing bin 5, a steam pump 7 is connected to the end portion of the air inlet pipe 6, a first electromagnetic valve 61 is installed on the air inlet pipe 6, an oil delivery pipe 8 is installed on the other side of the ball control device 2, a second electromagnetic valve 81 is installed on the oil delivery pipe 8, a third electromagnetic valve 52 is installed on one side of the pressure reducing bin 5 close to the ball control device 2, a filter screen 21 is arranged inside the ball control device 2, the filter screen 21 is composed of two semicircles (in the embodiment, the included angle is 120 °), namely the height of the four peripheral portions of the filter screen 21 is equal to the height of the end portion of the air supply pipe 31, the joint of the two semicircles is the filter screen 21, the central axis of the central axis is lower than the end portion of the air supply pipe 31, a spiral ball conveyor 22 is arranged above the filter screen 21, the central axis of the spiral ball conveyor 22 is parallel to the central axis of the filter screen, so that the spiral gas lift ball conveyor 4 on the surface of the golf ball can roll to the golf ball lift the golf ball conveyor below the spiral gas lift filter screen 22;
the golf type gas lift ball 4 is internally provided with a first sensor 13, the ball control device 2 is internally provided with an intelligent controller and a wireless signal receiver, the wireless signal receiver is used for receiving signals sent by the first sensor, a first signal input end of the intelligent controller is connected with a signal output end of the wireless signal receiver, a second signal input end of the intelligent controller is connected with a signal output end of the photoelectric switch 51, a first signal output end of the intelligent controller is connected with a signal input end of the first electromagnetic valve 61, a second signal output end of the intelligent controller is connected with a signal input end of the second electromagnetic valve 81, a third signal output end of the intelligent controller is connected with a signal input end of the ball control device 2 (specifically, a third signal output end of the intelligent controller is connected with a signal input end of the spiral ball conveyor 22 in the ball control device 2), a fourth signal output end of the intelligent controller is connected with a signal input end of the third electromagnetic valve 51, the intelligent controller is further connected with a signal transmitting and receiving module, and is used for transmitting collected dynamic position data to a platform or land in a wireless signal mode and receiving control instructions sent from the platform or land.
The working principle of the gas lift oil production device provided by the above embodiment 1 is as follows:
the spiral ball conveyor 22 rotates to drive the golf gas lift balls 4 to roll into the pressure reducing bin 5, when the photoelectric switch 51 detects the golf gas lift balls 4, a signal is sent to the intelligent controller, the intelligent controller sends a command, the spiral ball conveyor 22 stops rotating, namely ball conveying is stopped, the third electromagnetic valve 52 is closed, namely a channel between the ball control device 2 and the pressure reducing bin 5 is closed, the first electromagnetic valve 61 is opened, namely the steam pump 7 injects gas into the pressure reducing bin 5, the golf gas lift balls 4 are pushed into the gas supply pipe 31 of the three-junction pipe 3 by steam, the steam pushes the golf gas lift balls 4 to move downwards, when the golf gas lift balls 4 move to the junction of the gas supply pipe 31 and the tail pipe 33, the overflowing oil lift pipe 32 in the gas lift pipe 33 is pushed, when the golf gas lift balls 4 push the oil from the end of the lift pipe 32 along the end, the oil leaks to the lower part of the ball control device 2 through the filter screen 21 and then is conveyed through the oil supply pipe 8, the golf gas lift balls 4 roll on the filter 21 and are pushed to the three-junction of the gas supply pipe 3 again by the spiral ball conveyor screen 22, and a plurality of the gas lift balls 4 are circulated to achieve the purpose of the lift balls 4.
In the step of the pressure reducing chamber 5, after the photoelectric switch 51 detects that the golf gas lift ball 4 leaves the pressure reducing chamber 5, a signal is sent to the intelligent controller, the intelligent controller sends an instruction, the first electromagnetic valve 61 is closed, that is, the steam pump 7 stops injecting gas into the pressure reducing chamber 5, the third electromagnetic valve 52 is opened, that is, a channel between the ball control device 2 and the pressure reducing chamber 5 is opened, the spiral ball conveyor 22 starts rotating, that is, ball conveying is started, and the process is repeated, so that the golf gas lift ball 4 can be smoothly transferred from the ball control device 2 to the gas supply pipe 31 of the three-junction pipe 3.
When the golf gas lift ball 4 moves in the triple manifold 3 and reaches the tail pipe, the golf gas lift ball is excited by a signal trigger unit, the first sensor 13 in the ball 1 detects the pressure, the temperature and the moving speed of the ball, and sends the data to the wireless signal receiver in real time, the wireless signal receiver transmits the received data to the intelligent controller, the intelligent controller is internally provided with relevant programs in advance (for example, if the pressure is X, the temperature is Y and the speed is Z, the ball throwing frequency is A and the steam input pressure is B), the intelligent controller sends an instruction to the spiral ball conveyor 22 to adjust the rotating speed thereof (i.e. control the ball throwing frequency), the intelligent controller sends an instruction to the first electromagnetic valve 61 to adjust the gas flow (i.e. control the steam input pressure), so that the real-time adjustment of the ball throwing frequency and the gas input pressure according to the downhole conditions can be realized, the oil production efficiency is effectively improved, in addition, because a signal transmitting and receiving module is provided, a worker can remotely (for example, a platform or land) receive the corresponding instruction, remotely transmit the signal to the intelligent ball throwing module, and realize the centralized control of the multi-downhole conditions.
Example 2
As an alternative to embodiment 1, the remaining features are the same as embodiment 1 except that a second sensor 36 and heating system 37 are provided at the end of the tail pipe 33 near the riser pipe 32, as shown in fig. 7.
The heating system 37 may be a combination of a cable and a heater, and is used to heat the environment near the tail pipe to soften the heavy oil and reduce the difficulty of lifting the heavy oil with a gas lift ball.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An intelligent control method for golf type gas lift ball gas lift oil extraction is characterized by comprising the following steps:
s1, underground data are collected;
s2, adjusting the ball throwing frequency of the ball control device and the gas injection pressure of the high-pressure gas source according to the data acquired in the step S1;
in step S1, the data is dynamic position data or static position data, the dynamic position data includes pressure, temperature, and speed, and the static position data includes pressure, temperature, and speed; acquiring dynamic position data by adopting a first sensor, wherein the first sensor is buried in the golf type gas lift ball; acquiring static position data by adopting a second sensor, wherein the second sensor is fixedly arranged at a tail pipe of the third manifold;
in step S2, a pressure reduction bin is installed on one side of the ball control device, a photoelectric switch is installed in the pressure reduction bin, a filter screen is installed inside the ball control device, a spiral ball conveyor is installed above the filter screen and rotates to drive the golf gas lift ball to roll into the pressure reduction bin, when the photoelectric switch detects the golf gas lift ball, the spiral ball conveyor stops rotating, i.e., stops conveying the ball, a steam pump injects air into the pressure reduction bin, when the photoelectric switch detects that the golf gas lift ball leaves the pressure reduction bin, the steam pump stops injecting air into the pressure reduction bin, the spiral ball conveyor starts rotating, i.e., starts conveying the ball, when the golf gas lift ball moves in the three-way manifold pipe to reach the tail pipe, a first sensor inside the ball detects the pressure, the temperature and the moving speed of the ball, an intelligent controller sends an instruction to the spiral ball conveyor to adjust the rotating speed of the ball, and the intelligent controller sends an instruction to a first electromagnetic valve to adjust the gas flow.
2. The intelligent control method for golf type gas lift ball gas lift oil production according to claim 1, wherein if: pressure X, temperature Y, speed Z;
then: the ball throwing frequency of the ball control device is A, and the gas injection pressure of the high-pressure gas source is B.
3. An intelligent control system for golf type gas lift ball gas lift oil production, which is used for realizing the intelligent control method for golf type gas lift ball gas lift oil production according to any one of claims 1-2, and is characterized by comprising the following steps:
a first sensor for collecting dynamic position data;
the signal triggering unit is used for exciting the first sensor to send out a signal;
the wireless signal receiver is used for receiving the wireless signal transmitted by the first sensor and converting the wireless signal into a digital signal;
the intelligent controller is used for receiving the digital signals output by the wireless signal receiver and generating control instructions;
and the execution module is used for converting the control instruction output by the intelligent controller into automatic operation of ball pitching of the ball control device and automatic operation of gas injection of the high-pressure gas source.
4. The intelligent control system for golf-type gas lift ball gas lift oil recovery of claim 3, wherein the first sensor comprises: the temperature sensing device comprises a first pressure sensing unit, a first temperature sensing unit and a first speed sensing unit.
5. The intelligent control system for golf gas-lift ball gas-lift oil production according to claim 3, wherein the received digital signals match the outputted control commands one to one for the intelligent controller.
6. The intelligent control system for golf-style gas lift ball gas lift oil recovery as claimed in claim 3, further comprising a second sensor for collecting static position data.
7. The intelligent control system for golf gas lift ball gas lift oil recovery according to claim 3, further comprising a control panel for displaying system status and inputting control data.
8. The intelligent control system for golf type gas lift ball gas lift oil recovery according to claim 3, further comprising a signal transmitting and receiving module for transmitting the collected dynamic position data to the platform or land by means of wireless signals and for receiving control commands from the platform or land.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110321616.9A CN113027395B (en) | 2021-03-25 | 2021-03-25 | Intelligent control method and system for golf type gas lift ball gas lift oil production |
| PCT/CN2022/082620 WO2022199639A1 (en) | 2021-03-25 | 2022-03-23 | Golf-type gas lift ball, gas lift oil recovery device, control system, and control method |
| BR112023019576A BR112023019576A2 (en) | 2021-03-25 | 2022-03-23 | GOLF TYPE BALL FOR GAS LIFTING, OIL RECOVERY DEVICE FOR GAS LIFTING, CONTROL SYSTEM AND CONTROL METHOD |
| EP22774294.7A EP4317647A1 (en) | 2021-03-25 | 2022-03-23 | Golf-type gas lift ball, gas lift oil recovery device, control system, and control method |
| MX2023011245A MX2023011245A (en) | 2021-03-25 | 2022-03-23 | Golf-type gas lift ball, gas lift oil recovery device, control system, and control method. |
| JP2023558699A JP2024512587A (en) | 2021-03-25 | 2022-03-23 | Golf type gas lift ball type gas lift oil manufacturing device, control system and control method |
| CA3209707A CA3209707A1 (en) | 2021-03-25 | 2022-03-23 | Golf-type gas lift ball gas lift oil production device, control system and control method |
| US18/548,498 US20240141763A1 (en) | 2021-03-25 | 2022-03-23 | Golf-type gas lift ball, gas lift oil recovery device, control system, and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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