Directional Drill Stakedown Anchoring for Variable Soil Conditions
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Solution Overview
Problem
Existing directional drills lack a reliable and energy-efficient securing system that can be configured for various soil conditions during bore operations.
Innovation Solution
A directional drill securing system utilizing a stakedown device with multiple, selectively deployable staking implements, such as augers, driven by hydraulic cylinders, which can be angled and positioned optimally for different soil types to enhance holding strength and reduce energy consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional securing systems are used, then the drill can be anchored in place, but the system consumes excessive energy and lacks adaptability to different soil conditions
Solution Approach 1:
The staking implements are made movable and adjustable through hydraulic cylinders, allowing them to be deployed at different angles and positions based on soil conditions. This dynamic configuration enables the system to adapt to varying ground conditions while maintaining reliable anchoring, reducing the need for high energy consumption fixed systems.
Solution Approach 2:
The system changes operational parameters by adjusting the angle and position of staking implements through hydraulic actuation. This allows optimization of securing effectiveness for different soil types without increasing overall energy consumption, as the system only activates the necessary number of stakes based on actual ground conditions.
2Reliability
If traditional securing systems are used, then the drill can be anchored in place, but the system lacks adaptability to different soil conditions
Solution Approach 1:
The staking implements are made movable and adjustable through hydraulic cylinders, allowing them to be deployed at different angles and positions based on soil conditions. This dynamic configuration enables the system to adapt to varying ground conditions while maintaining reliable anchoring.
Solution Approach 2:
The securing system is designed with multiple staking implements that can be selectively deployed and positioned to handle various soil conditions. This multi-functional design allows a single system to effectively secure the drill in different ground types, from soft to hard soil, without requiring separate specialized systems.
3Strength
If multiple staking implements are deployed, then the holding strength increases, but the device complexity increases
Solution Approach 1:
The securing system is divided into multiple independent staking implements, each capable of being deployed or retracted individually through hydraulic cylinders. This segmentation allows the system to achieve high holding strength by engaging multiple stakes when needed, while maintaining manageable complexity through modular, standardized components that can be selectively activated.
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
The system provides secure anchoring of the drill in diverse soil conditions while minimizing energy use and reducing the likelihood of hitting buried utilities, offering improved efficiency and reliability.
Implementation Method 1
stakedown device with multiple, selectively deployable staking implements, such as augers, driven by hydraulic cylinders
Data Source
AI summary
A directional drill securing device and associated methods are shown. Securing devices and methods shown include a plurality of staking devices on a single lateral side of a directional drill. Using examples shown, a lower force is required to drive multiple staking devices than would be needed for a larger staking device of equivalent area.