Offshore oil platform control system

By combining gas generators, diesel generators, and solar generators with power distribution controllers and other components, the problems of faults and instability in the power system of the wellhead platform have been solved, achieving efficient power distribution and real-time monitoring, and ensuring the safety and stability of the power system of the offshore oil platform.

CN223553051UActive Publication Date: 2025-11-14ZHANJIANG BRANCH OF CHINA NATIONAL OFFSHORE OIL CORP
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Patent Information

Application Number
CN202421398679.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-11-14
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The power system of the wellhead platform may experience malfunctions or unstable operation when supplying power, affecting the safety and stability of the entire power system.

Method used

By employing gas generators, diesel generators, and solar generators, combined with power distribution controllers, backup power batteries, power utilization rate detectors, and central data processors, the system enables priority-based power allocation and real-time monitoring and control, and establishes wireless and wired data transmission links for efficient power management.

Benefits of technology

It enables efficient power distribution and real-time monitoring, avoids power waste and malfunctions, and ensures the safe and stable operation of the power system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of offshore oil platform electric energy control, and discloses an offshore oil platform control system which comprises a gas generator, a diesel generator and a solar generator which are electrically connected with an electric energy distribution controller. Each wellhead platform is divided into a primary platform and a secondary platform which are electrically connected with the electric energy distribution controller according to the power utilization priority, the electric energy distribution controller is electrically connected with a standby electric energy storage battery, and the standby electric energy storage battery is electrically connected with the primary platform and the secondary platform; the primary platform and the secondary platform are electrically connected with an electric energy utilization rate detector, and the electric energy utilization rate detector is electrically connected with a central data processor electrically connected with the electric energy distribution controller. Compared with the prior art, the utility model has the advantages that the power utilization states of different wellhead platforms can be monitored in real time, and the electric energy can be reasonably distributed.
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Description

Technical Field

[0001] This utility model relates to the field of power control technology for offshore oil platforms, specifically to a control system for offshore oil platforms. Background Technology

[0002] Offshore oil platforms are large structures located at sea that are used for drilling to extract oil and natural gas and temporarily store it. The oil is then transported to onshore refineries for processing into finished products. The development of offshore oil has created many wellhead platforms, gradually increasing the demand for electricity. This has led to more stringent standards for the safety and stability of the power grid operation of all centers and even wellhead platforms. When the power system supplies power to offshore oil drilling platforms, various electrical components in the system may experience various malfunctions or unstable operating conditions, which can affect the safe and stable operation of the entire system and, in severe cases, even cause safety accidents. Therefore, in order to ensure the orderly progress of offshore oil drilling operations, it is necessary to implement safe and stable control of the power system. Utility Model Content

[0003] (I) Technical problems to be solved

[0004] The technical problem this invention aims to solve is that, due to the large number of wellhead platforms, various malfunctions or unstable operating conditions may occur when using a power system to supply power to each wellhead platform, which may affect the entire power system.

[0005] (II) Technical Solution

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a control system for an offshore oil platform, including a gas generator, a diesel generator, and a solar generator. The gas generator, diesel generator, and solar generator are electrically connected to a power distribution controller. Each wellhead platform is divided into a primary platform and a secondary platform, which are electrically connected to the power distribution controller according to their power consumption priority. The power distribution controller is electrically connected to a backup power storage battery. The backup power storage battery is electrically connected to the primary platform and the secondary platform. Both the primary platform and the secondary platform are electrically connected to a power utilization rate detector. The power utilization rate detector is electrically connected to a central data processor, which is electrically connected to the power distribution controller.

[0007] As an improvement, the backup power battery is electrically connected to a power transmission efficiency monitor.

[0008] As an improvement, wireless data transmission links and wired data transmission links are provided between the various system components. The wireless data transmission links and wired data transmission links are electrically connected to a data transmission efficiency monitoring module. The data transmission efficiency monitoring module is electrically connected to a transmission mode control module. The transmission mode control module is electrically connected to both the wireless data transmission links and the wired data transmission links.

[0009] As an improvement, the power distribution controller is equipped with a primary power distribution control module and a redundant backup power distribution control module.

[0010] As an improvement, all of the power utilization detectors are equipped with alarms.

[0011] (III) Beneficial Effects

[0012] The advantages of this invention compared to existing technologies are as follows: After the gas generator, diesel generator, and solar generator generate electricity, the power distribution controller can supply power to the primary and secondary platforms respectively according to priority, and at the same time transmit the remaining power to the backup power storage battery. With the cooperation of the power utilization rate detector and the central data processor, the power distribution controller can be controlled in real time, thereby avoiding power waste and timely control of power distribution on demand, avoiding power waste and malfunctions. Attached Figure Description

[0013] Figure 1 This is a system schematic diagram of a control system for an offshore oil platform according to this utility model.

[0014] Figure 2 This is a schematic diagram illustrating the transmission mode selection principle of a control system for an offshore oil platform according to this utility model. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] like Figure 1 and Figure 2As shown, an offshore oil platform control system includes a gas generator, a diesel generator, and a solar generator. The gas generator, diesel generator, and solar generator are electrically connected to a power distribution controller. Each wellhead platform is divided into a primary platform and a secondary platform, which are electrically connected to the power distribution controller according to their power consumption priority. The power distribution controller is electrically connected to a backup power storage battery. The backup power storage battery is electrically connected to a power transmission efficiency monitor. The backup power storage battery is electrically connected to the primary platform and the secondary platform.

[0017] Both the primary and secondary platforms are electrically connected to power utilization rate detectors. Each power utilization rate detector is electrically connected to a central data processor that is electrically connected to a power distribution controller. Each power utilization rate detector is equipped with an alarm. When the power utilization rate detector detects abnormal data, the alarm will sound an alarm. Wireless data transmission links and wired data transmission links are provided between the various system components. Each wireless data transmission link and wired data transmission link is electrically connected to a data transmission efficiency monitoring module. The data transmission efficiency monitoring module is electrically connected to a transmission mode control module. The transmission mode control module is electrically connected to both the wireless data transmission link and the wired data transmission link.

[0018] The power distribution controller is equipped with a primary power distribution control module and a redundant backup power distribution control module, which can improve the reliability of the power distribution controller.

[0019] In practical implementation, when using each wellhead platform, the platforms are divided into primary and secondary platforms according to priority. The electrical energy generated by the gas generator, diesel generator, and solar generator is distributed by the power distribution controller and then transmitted to the primary platform, secondary platform, and backup power battery according to priority. The backup power battery can store the remaining electrical energy. During the use of the primary and secondary platforms, the power utilization rate detector can monitor the efficiency of the power utilization of the primary and secondary platforms in real time. The monitoring data is transmitted to the central data processor. After the monitoring data is processed by the central data processor, the central data processor will transmit control commands to the power distribution controller, thereby changing the power distribution controller's allocation of power in real time. When the power utilization rate detector detects abnormal data, the alarm can sound an alarm.

[0020] When the generated power is insufficient to support the wellhead platform, the backup power battery can transmit the stored power to the primary and secondary platforms. During the transmission process, the power transmission efficiency monitor can monitor the transmission efficiency of the backup power battery. At the same time, wireless and wired data transmission links are established between the various system components. The data transmission efficiency monitoring module monitors the real-time efficiency of the data transmission through the wireless and wired data transmission links and transmits the monitoring data synchronously to the transmission mode control module. The transmission mode control module can control the working status of the wireless and wired data transmission links based on the real-time efficiency.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0023] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A control system for an offshore oil platform, characterized in that: It includes a gas generator, a diesel generator, and a solar generator. The gas generator, diesel generator, and solar generator are electrically connected to a power distribution controller. Each wellhead platform is divided into a primary platform and a secondary platform, which are electrically connected to the power distribution controller according to the power consumption priority. The power distribution controller is electrically connected to a backup power storage battery. The backup power storage battery is electrically connected to the primary platform and the secondary platform. Both the primary platform and the secondary platform are electrically connected to a power utilization rate detector, and the power utilization rate detector is electrically connected to a central data processor that is electrically connected to the power distribution controller.

2. The offshore oil platform control system according to claim 1, characterized in that: The backup power battery is electrically connected to a power transmission efficiency monitor.

3. The offshore oil platform control system according to claim 1, characterized in that: The various system components are connected by wireless data transmission links and wired data transmission links. The wireless data transmission links and wired data transmission links are electrically connected to a data transmission efficiency monitoring module. The data transmission efficiency monitoring module is electrically connected to a transmission mode control module. The transmission mode control module is electrically connected to both the wireless data transmission links and the wired data transmission links.

4. A control system for an offshore oil platform according to claim 1, characterized in that: The power distribution controller is equipped with a primary power distribution control module and a redundant backup power distribution control module.

5. A control system for an offshore oil platform according to claim 1, characterized in that: Each of the power utilization rate detectors is equipped with an alarm.