Zonal Isolation Device Wireless Telemetry Well Monitoring
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Solution Overview
Problem
Current zonal isolation devices in hydrocarbon wells require costly and time-intensive wireline and coiled tubing workovers for monitoring and controlling fluid flow, as well as quantifying isolation quality, which limits efficient operation and maintenance.
Innovation Solution
The integration of a zonal isolation device with a sensor and wireless telemetry system that transitions between contracted and expanded conformations, allowing for wireless data transmission of well properties along a hydrocarbon wellbore, eliminating the need for physical connections and reducing the necessity for costly workovers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If wireline and coiled tubing workovers are used to monitor and control fluid flow, then measurement and control functions can be performed, but operational costs increase and time is lost
Solution Approach 1:
The patent replaces mechanical wireline and coiled tubing systems with wireless telemetry and sensing systems. Sensors are integrated into the zonal isolation device to detect fluid flow and pressure, while wireless transmitters communicate data to surface equipment, eliminating the need for physical cable-based workovers and enabling continuous monitoring without time-intensive interventions.
Solution Approach 2:
The zonal isolation device is equipped with self-contained sensors and wireless communication capabilities that enable autonomous monitoring and control of fluid flow. The device can detect isolation quality metrics and transmit data without requiring external workover equipment, allowing the system to monitor itself continuously during operation.
2Loss of information
If wireline and coiled tubing workovers are used for monitoring, then data can be obtained, but operational costs increase
Solution Approach 1:
The patent replaces costly mechanical wireline and coiled tubing systems with electronic sensors and wireless communication systems. Integrated sensors detect well properties such as pressure and fluid flow, while wireless transmitters relay data to surface equipment, eliminating the need for expensive workover operations and reducing operational costs while maintaining continuous data availability.
Solution Approach 2:
The wireless sensing and telemetry system enables continuous monitoring of well properties during normal production operations. Data is collected and transmitted in real-time without interrupting hydrocarbon flow or requiring shutdowns for workovers, providing ongoing information while minimizing operational disruptions and costs.
3Reliability
If physical connections are used for data transmission, then reliable communication is achieved, but device complexity and installation difficulty increase
Solution Approach 1:
The patent replaces physical cable-based data transmission systems with wireless telemetry systems. Sensors integrated into the zonal isolation device communicate well property data to surface equipment via wireless signals, eliminating the need for complex wireline or coiled tubing connections and simplifying both device structure and installation procedures while maintaining reliable data transmission.
Data Source
AI summary
Zonal isolation devices including sensing and wireless telemetry and methods of utilizing the same are disclosed herein. The zonal isolation devices include an isolation body, a sensor, and a wireless telemetry device. The zonal isolation devices may be incorporated into a hydrocarbon well that also includes a wellbore and a wireless data transmission network. The methods include methods of conveying a wireless signal within a well. The methods include detecting a property of the well, transmitting a wireless output signal, conveying the wireless output signal, and receiving the wireless output signal.