Magnetically Permeable Fluid Electromagnetic Heating Fracturing
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Solution Overview
Problem
Current well stimulation methods, such as hydraulic fracturing, face limitations in optimizing fluid flow and production from formations, as they rely on mechanical means to create fractures and maintain permeability, which can be inefficient and require extensive equipment manipulation.
Innovation Solution
The use of magnetically permeable fluids and electromagnetic radiation to heat the formation and reduce viscosity, enhancing fluid flow by coupling electromagnetic energy with magnetically permeable materials injected into the formation, thereby increasing permeability and optimizing fracture creation and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If hydraulic fracturing is used to create fractures and maintain permeability, then fluid flow and production are improved, but the process requires extensive equipment manipulation and mechanical means that reduce efficiency
Solution Approach 1:
The patent replaces mechanical fracturing methods with electromagnetic radiation. Electromagnetic waves are used to heat and vaporize fracturing fluid, creating fractures through thermal energy rather than mechanical pressure. This substitution eliminates the need for complex mechanical equipment manipulation while achieving the same fracture creation and permeability maintenance goals
Solution Approach 2:
The patent changes the physical state of fracturing fluid from liquid to vapor through electromagnetic heating. By controlling the temperature parameter through electromagnetic radiation, the fluid transitions phase to create fractures more efficiently. This parameter change allows for better control of the fracturing process without requiring extensive mechanical equipment adjustment
2Stability of the object's composition
If proppant is mixed with treatment fluid to keep fracture open, then fracture permeability is maintained, but the process requires high pressure and rate pumping that increases energy consumption
Solution Approach 1:
The patent utilizes phase transition of fracturing fluid from liquid to vapor through electromagnetic heating. The vapor phase provides sustained pressure to keep fractures open without requiring continuous high-pressure pumping. This phase change mechanism maintains fracture permeability while significantly reducing the energy consumption associated with high-rate fluid injection
Solution Approach 2:
The electromagnetic radiation system provides self-regulating heating that maintains fracture openness without continuous external energy input. Once the electromagnetic source is activated, the heating and vaporization process sustains itself through the physical properties of the fracturing fluid, reducing the need for continuous high-pressure pumping and associated energy consumption
3Quantity of substance
If packers are used to isolate segments of uncased wellbore, then fluid treatment concentration is improved, but the packers must be moved after each treatment which reduces operational efficiency
Solution Approach 1:
The electromagnetic radiation system can target multiple zones sequentially without requiring physical repositioning of isolation equipment. The electromagnetic energy can be directed to different depths and zones through the wellbore, allowing the same equipment to treat multiple segments efficiently. This multi-functionality eliminates the time loss associated with moving packers between treatments while maintaining fluid treatment concentration
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach increases fluid flow and production by reducing viscosity and maintaining fracture openness, allowing for more efficient stimulation and monitoring of the fracturing process, with the added benefit of potentially using explosive balls or chemicals to enhance the fracturing operation.
Implementation Method 1
The use of magnetically permeable fluids and electromagnetic radiation to heat the formation and reduce viscosity, enhancing fluid flow by coupling electromagnetic energy with magnetically permeable materials injected into the formation
Data Source
AI summary
Treating a subterranean formation includes injecting a magnetically permeable material into the formation and energizing the magnetically permeable material using electromagnetic radiation. The magnetically permeable material reacts to the electromagnetic radiation by producing heat. In some embodiments, a fracturing fluid is made magnetically permeable, injected into the formation to fracture the formation, and heated in response to electromagnetic radiation applied to the magnetically permeable material. In some embodiments, electromagnetically heated material is caused to explode. In some embodiments, the magnetically permeable material is tracked or monitored for fluid or fracture propagation. A system includes a fluid treatment tool disposed on a tubing string for injecting magnetically permeable material and an electromagnetic wave generator disposed on the tubing string proximate the fluid treatment apparatus for applying electromagnetic radiation to the magnetically permeable material.