CN-121993120-A - Throttle valve adjusting method, device, equipment and medium for energy exploitation well

CN121993120ACN 121993120 ACN121993120 ACN 121993120ACN-121993120-A

Abstract

The embodiment of the invention discloses a throttle valve adjusting method, device, equipment and medium of an energy exploitation well, which relate to the technical field of energy exploitation and comprise the steps of obtaining target production parameters of the target exploitation well, wherein the target production parameters comprise at least one of throttle valve pressure, throttle valve temperature, exploitation well flow and pressure descending speed of the target exploitation well, and adjusting the throttle valve of the target exploitation well according to a preset adjusting mode corresponding to the preset adjusting condition under the condition that at least one target production parameter meets the preset adjusting condition corresponding to the target production parameter. The safety during energy exploitation can be improved, and the energy exploitation efficiency is improved.

Inventors

FENG RUQIANG
WU XIAONI
ZHAO HONGKUN
CAO LEI
ZHANG ZHONGKUI
HAO CHUNMING
GAO FEI
GUO SHAONAN
YANG LONGFEI
SHAO CHEN
LIU YUPENG
GAO QINGCHUN
LI ZHUANG
GUO TIANXING
WANG YUAN
YANG JIE
DENG XU
LI GUANGQIAN
WU JIE

Assignees

中国石油集团长城钻探工程有限公司
中国石油天然气集团有限公司

Dates

Publication Date: 20260508
Application Date: 20241101

Claims (10)

1. A method of throttle valve adjustment for an energy production well, comprising: Obtaining a target production parameter of a target production well, wherein the target production parameter comprises at least one of a throttle pressure, a throttle temperature, a production well flow rate, and a pressure drop rate of the target production well; And under the condition that at least one target production parameter meets a preset regulation condition corresponding to the target production parameter, regulating the throttle valve of the target production well according to a preset regulation mode corresponding to the preset regulation condition, wherein the preset regulation mode comprises the steps of increasing the throttle valve degree and reducing the throttle valve degree.
2. The method of claim 1, wherein the target production parameter comprises a throttle pressure of the target production well, wherein the preset adjustment condition corresponding to the target production parameter comprises the throttle pressure being greater than an upper throttle pressure limit; And adjusting the throttle valve of the target production well according to a preset adjusting mode corresponding to the preset adjusting condition under the condition that at least one target production parameter meets the preset adjusting condition corresponding to the target production parameter, wherein the adjusting comprises the following steps: And reducing the valve degree of the throttle valve of the target production well in the condition that the throttle valve pressure is larger than the upper limit of the throttle valve pressure.
3. The method of claim 1, wherein the target production parameter comprises a throttle temperature of the target production well, wherein the preset adjustment condition corresponding to the target production parameter comprises the throttle temperature being less than or equal to a throttle temperature lower limit; And adjusting the throttle valve of the target production well according to a preset adjusting mode corresponding to the preset adjusting condition under the condition that at least one target production parameter meets the preset adjusting condition corresponding to the target production parameter, wherein the adjusting comprises the following steps: And increasing the valve degree of the throttle valve of the target production well under the condition that the throttle valve temperature is less than or equal to the lower limit of the throttle valve temperature.
4. The method of claim 1, wherein the target production parameter comprises a production well flow rate of the target production well, wherein the preset adjustment condition corresponding to the target production parameter comprises the production well flow rate being less than a lower production well flow rate limit; And adjusting the throttle valve of the target production well according to a preset adjusting mode corresponding to the preset adjusting condition under the condition that at least one target production parameter meets the preset adjusting condition corresponding to the target production parameter, wherein the adjusting comprises the following steps: and increasing the valve degree of the throttle valve of the target production well under the condition that the production well flow is smaller than the lower limit of the production well flow.
5. The method of claim 1, wherein the target production parameter comprises a rate of pressure drop for the target production well, wherein the preset adjustment condition corresponding to the target production parameter comprises the rate of pressure drop being greater than an upper pressure drop rate limit; And adjusting the throttle valve of the target production well according to a preset adjusting mode corresponding to the preset adjusting condition under the condition that at least one target production parameter meets the preset adjusting condition corresponding to the target production parameter, wherein the adjusting comprises the following steps: and reducing the valve degree of the throttle valve of the target production well when the pressure drop speed is greater than the upper pressure drop speed limit.
6. The method of claim 1, wherein adjusting the throttle valve of the target production well according to a preset adjustment corresponding to the preset adjustment condition comprises: And determining target regulation parameters of the target production well according to the target production parameters, and regulating a throttle valve of the target production well according to the target regulation parameters and a preset regulation mode corresponding to the preset regulation conditions, wherein the target regulation parameters comprise a regulation threshold value, a regulation step length, a regulation speed and a single regulation interval time of the throttle valve.
7. The method of claim 6, wherein adjusting the throttle valve of the target production well according to the target adjustment parameter and a preset adjustment corresponding to the preset adjustment condition comprises: And under the condition that the time interval from the time of last adjusting the throttle valve of the target production well reaches the single adjusting interval time, adjusting the throttle valve of the target production well according to the adjusting valve threshold value, the adjusting step length and the adjusting speed of the throttle valve according to a preset adjusting mode corresponding to the preset adjusting condition.
8. The method of claim 1, further comprising, prior to acquiring the target production parameters for the target production well: under the condition that a preset well opening condition is met, determining the initial adjusting valve degree, the initial adjusting step length and the initial adjusting speed of the throttle valve of the target production well; And adjusting the throttle valve of the target production well according to the initial adjusting valve degree, the initial adjusting step length and the initial adjusting speed, and starting the target production well.
9. The method of claim 1, further comprising, after adjusting the throttle of the target production well according to the target adjustment,: And under the condition that the target production parameter meets the preset well closing condition, determining a target well closing parameter of the target production well according to the preset well closing parameter corresponding to the preset well closing condition and the target production parameter, and closing the target production well according to the target well closing parameter.
10. A computer program product, characterized in that the computer program product comprises a computer program which, when executed by a processor, implements a method of throttle adjustment of an energy production well according to any one of claims 1-9.

Description

Throttle valve adjusting method, device, equipment and medium for energy exploitation well Technical Field The embodiment of the invention relates to the technical field of energy exploitation, in particular to a throttle valve adjusting method, a device, equipment and a medium of an energy exploitation well. Background When the energy sources such as petroleum and natural gas are developed, the throttle valve of the intermittent well is required to be adjusted, so that the smooth exploitation of the energy sources is ensured. In the prior art, a fixed throttle adjustment time is generally set, and when a set time node is reached, a technician manually adjusts the throttle opening of a production well reaching the set time. With the development of the gas field, the number of the intermittent gas wells is increased, and the adjusting pressure of the intermittent gas wells is increased, so that the opening of the throttle valve cannot be accurately adjusted. The mode of managing the throttle valve through manual adjustment has the problem of low energy development efficiency. Disclosure of Invention The embodiment of the invention provides a throttle valve adjusting method, device, equipment and medium for an energy exploitation well, which can improve the safety during energy exploitation and improve the energy exploitation efficiency. According to an aspect of the present invention, there is provided a method of throttle valve adjustment for an energy production well, comprising: Obtaining a target production parameter of a target production well, wherein the target production parameter comprises at least one of a throttle pressure, a throttle temperature, a production well flow rate, and a pressure drop rate of the target production well; And under the condition that at least one target production parameter meets a preset regulation condition corresponding to the target production parameter, regulating the throttle valve of the target production well according to a preset regulation mode corresponding to the preset regulation condition, wherein the preset regulation mode comprises the steps of increasing the throttle valve degree and reducing the throttle valve degree. According to another aspect of the present invention, there is provided a throttle valve adjusting apparatus for an energy production well, comprising: A production parameter acquisition module for acquiring a target production parameter of a target production well, wherein the target production parameter comprises at least one of a throttle valve pressure, a throttle valve temperature, a production well flow rate and a pressure drop rate of the target production well; and the throttle valve adjusting module is used for adjusting the throttle valve of the target production well according to a preset adjusting mode corresponding to the preset adjusting condition under the condition that at least one target production parameter meets the preset adjusting condition corresponding to the target production parameter, wherein the preset adjusting mode comprises the steps of increasing the throttle valve degree and reducing the throttle valve degree. According to another aspect of the present invention, there is provided an electronic apparatus including: At least one processor, and A memory communicatively coupled to the at least one processor, wherein, The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the method of throttle valve adjustment of an energy production well according to any of the embodiments of the present invention. According to another aspect of the invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to execute a method of throttle valve adjustment of an energy production well according to any of the embodiments of the invention. According to another aspect of the invention there is also provided a computer program product comprising a computer program which when executed by a processor implements the method of throttle adjustment of an energy production well according to any of the embodiments of the invention. According to the technical scheme, the throttle valve pressure, the throttle valve temperature, the production well flow and the pressure drop speed of the target production well are obtained, and under the condition that at least one production parameter meets the preset regulation conditions corresponding to the production parameter, the valve degree of the throttle valve of the target production well is reduced or increased according to the preset regulation mode corresponding to the preset regulation conditions, so that the production efficiency of energy can be improved on the basis of ensuring safe production of energy. It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delin