A Global Leader in End-to-End Solutions for Oil and Gas Drilling Engineering

Established in 1995 and headquartered in Shandong, China, we are a National High-Tech Enterprise holding 27 international certifications including API Q1 and ISO 9001. We specialize in providing full life-cycle technical equipment solutions for global oil & gas exploration and production. From drilling tools → cementing equipment → completion systems → workover support, our vertically integrated capabilities combine: cutting-edge drilling tool R&D, high-end material manufacturing, and intelligent equipment innovation. With operations across 30+ resource nations (Middle East, North America, Africa, etc.), we've delivered reliable solutions for 2,000+ well projects. Driven by our vision to "Make Energy Extraction Safer and More Efficient," we continuously advance industry technologies.

Drilling rig against a white background
Full-Service Product Coverage

By integrating equipment through rigorous selection standards and optimizing configurations with professional expertise, we free customers from the hassles of complex procurement.

Downhole Tool Systems

We provide efficient and reliable downhole tool systems, offering customized solutions that enable precise and efficient operations, increasing drilling efficiency by 30%.

Downhole tool system against a white background
High-Performance Drilling Materials

Specializing in the R&D of high-temperature and wear-resistant materials, we extend tool service life by 50%, ensuring efficient and safe operations in complex formations.

High-performance drilling materials on a white background
Drilling Surface Support Equipment

Intelligent modular design enhances operational stability, enables rapid response to complex operating conditions, and ensures efficient, full-process drilling operations.

Drilling surface support equipment on a white background
Becoming the Industry Supplier of Downhole Consumables for the Energy Sector
  • As Reliable as a Casing
  • As Focused as a Drill Bit
  • As Efficient as a Mud Pump
Casing being run into the wellbore
As Reliable as a Casing – A Rigorous Supplier Selection System

Qualification audits, performance testing, and end-to-end traceability – only 3% of suppliers pass certification, ensuring zero-defect products and zero process deviations. This is our robust assurance for downhole safety.

Drill head system on a drilling site
As Focused as a Drill Bit – A Technical Procurement Experts Team

Our engineer team with 10+ years of downhole experience precisely matches directional drilling/HPHT formation needs, improving equipment selection efficiency by 50%. We eliminate technical blind spots and deliver cost-saving solutions that target your pain points directly.

Mud pump at a drilling operation site.
As Efficient as a Mud Pump – One-Stop Hassle-Free Delivery

End-to-end curated solutions + rapid response: 48-hour wellsite delivery guarantee for directional/deep wells, reducing procurement coordination costs by 30%. One-click configuration for complex operating conditions.

Make Every Drilling Operation an Efficiency Revolution

We strive to be an indispensable partner for every client and the entire industry's success. Consistently, we deliver safer, more efficient energy solutions – from design and validation to manufacturing. We innovate when it matters most, prioritizing customer-centric solutions to maximize value and create a more productive, sustainable oilfield. Our diverse portfolio of technologies and solutions is transforming how the industry operates – today and tomorrow.

25 Years of Experience
1,000+ Global Clients
250,000+ Life Changing Products
Drill bit system on a black background
Reaching Further

Drieng provides professional drilling tools, equipment, and solutions for the global oil and gas industry, covering the entire well life-cycle. We aim to exceed customer expectations by delivering the most robust, reliable, and cost-effective products, ensuring unparalleled industry competitiveness.