Five Star Downhole Service Inc. Services


Product Development Consulting


Product development is essential to a company’s organic growth. FSDS’ consulting service can assist you with your strategy to create next generation and disruptive technology and products especially on the downhole tools and downhole fluids for hydraulic fracturing. We are able to assist you in executing your projects more efficiently.

Custom Engineering


You can rely on FSDS to handle your engineering needs. Specializing in downhole tools such as frac plugs, frac seats, sleeves and frac balls, we work in collaboration with our tool manufacturers in US  to tailor your products for specific applications at different downhole conditions. We will guide you through material selection, design qualification and simulation, prototype development and testing, all the way to final production commercialization.

Custom MAchining


PFSDS provides custom machining service to support oil and gas field applications. Whether it’s the varied demands of large companies or small businesses, we are able to produce high quality parts specific to your needs. We have developed and qualified our machine service in low cost countries such as China and Vietnam for your machining needs. For highly sophisticated parts, we can significantly lower your machining cost by up to 50%. Every machine shop has been qualified within the guidelines of ISO standards and/orAPI standards etc. We also guarantee our turnaround time to be the same or less than our competitors and your current supplier.

Raw Material Sourcing


We are also specialized in sourcing raw materials for your project and product application need. This includes but is not limited to specialized alloys (titanium alloy), engineering plastics (PAEK), silicon oil and other chemicals. The process of material approval (and purchasing) is based on FSDS’ own high standards of criteria. This includes quality, performance, desirability, delivery, and service.

With extensive experience in shipping, we can handle all your logistical needs from freight handling through customs clearance and delivery to your front door. FSDS controls the entire procurement process which includes evaluations, negotiations and maintaining supplier relationships.

To provide innovative materials that will enable the next generation of Downhole Tools.