Douglas F. Walters Jr., E.I .T.

Portfolio

Drilling Fluids

A wooden desk is covered with technical drawings featuring mechanical parts. Several measuring tools, including a digital caliper, are placed on top of the papers alongside a roll of tape and a tape measure. A stack of books with Russian titles sits at one corner of the desk.

Robotics

Designed and programmed a robotic arm prototype to automate repetitive tasks, improving precision and efficiency.
A wooden bookshelf holding a collection of books on various topics such as programming, dictionaries, and computer science. On the top shelf, there are two small mechanical models, one resembling a stirling engine and the other appearing to be a small engine with a propeller.

Custom Circuits

Developed custom circuit boards tailored for sensor integration in harsh industrial environments.
A person is working on a mechanical device, possibly an engine, using a hand tool. The person is wearing a plaid shirt and pants, and the environment appears to be a workshop with various mechanical parts scattered on the ground.

Gearboxes

Engineered compact gearboxes optimized for torque and durability in heavy machinery applications.
The image features an intricate view of a mechanical engine, showcasing various metal components, pipes, and bolts. The arrangement and complexity of the parts suggest a heavy-duty machine or vehicle engine. The texture and details of the metal surfaces are highlighted in black and white, emphasizing the industrial nature of the image.

Custom Circuits

Created detailed 3D CAD models with STL files for rapid prototyping and functional testing.

About Me

Mechanical engineer with diverse experience in drilling fluids, robotics, and custom designs.
Hands are working on assembling or repairing a small wheeled device, possibly a robot or machine, with visible gears and metal components. Several wheels with thick treads are attached to a metal frame. A group of people stands around, suggesting teamwork or collaboration.
A large, industrial engine with a metallic and red-hued exterior is mounted on a black stand. It features multiple pistons, cylinders, and components, suggesting a complex mechanical design. In the background, several people are gathered in casual attire, standing on a paved surface.

Gallery

A glimpse into projects spanning drilling fluids, robotics, and custom designs.

A group of men are gathered around a large, metal drilling rig. One man in a suit and hat appears to be overseeing the operation, holding a microphone or similar device. The rig is actively releasing steam or smoke, indicating ongoing activity. The environment suggests an industrial or construction setting.
Technical drawing on white paper with detailed design layout, including geometric shapes and numbers, showing part of a mechanical structure. The design has annotations and measurements. The logo of 'SAGA Robotics' appears prominently on the lower right corner of the paper.
A black, mechanical device with a central structure enclosed in a circular frame is set against a gray industrial background. The device appears complex with multiple joints and components, possibly for engineering or robotics applications.
A person is working in a dimly lit workshop, handling parts of an engine. They are focused, with one hand holding a tool and the other stabilizing the machinery. The surroundings are cluttered with mechanical components and tools. Shelves filled with boxes and equipment are visible in the background.