Well logging · Production logging · MWD/LWD

Designing instruments with science.
Building them with craftsmanship.

Advanced well logging and measurement-while-drilling systems engineered for ultra-deep, high-angle and extended-reach wells — trusted in more than 30 countries.

170+Employees
118Patents granted
30+Countries served
55%Engineers in R&D

About Fenghe

Tools that work where conventional logging stops

Fenghe is a research-driven high-tech enterprise specialising in intelligent, high-end equipment for oil and gas exploration, and a controlled subsidiary of a listed company. From our 20-mu (approximately 1.3-hectare) campus in Hangzhou, we design, manufacture and support well logging systems for ultra-deep wells, high-angle wells and long-reach horizontal wells.

Around 55% of our R&D team are engineers. We hold 118 national patents, including 8 invention patents, and our capability in ultra-deep and high-angle well logging is recognised as internationally leading.

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Certified systems

ISO 9001:2015 quality, ISO 14001:2015 environmental and ISO 45001:2018 occupational health and safety management.

Proven at temperature and pressure

Tool strings qualified from 150 °C through 260 °C, and from 60 MPa to 210 MPa — including slimhole designs down to Ø22 mm.

Field support worldwide

Products in service with CNPC, Sinopec and CNOOC, with operations and service in more than 30 countries.

In-house engineering

Mechanical, electronic, software and interpretation teams under one roof, with a provincial-level R&D centre.

Why Fenghe

Built for wells that punish equipment

Every tool string is engineered, assembled and pressure-tested in-house, then proven in the field before it reaches a customer well.

Temperature

From 150 °C production logging tools to 260 °C slimhole systems — with no-Dewar-flask designs that cut rig time and failure points.

Pressure

Rated up to 210 MPa, with pressure-tested housings, sealed connectors and qualification records available on request.

Geometry

Ø22 mm through Ø127 mm, for through-annulus work, through-drillpipe deployment and extended-reach push logging.

News

Company milestones and industry engagement

Bridging Continents, Growing Together — SLB Delegation Visits Fenghe

Executives from SLB visited our Hangzhou facility to discuss technology collaboration and global service opportunities.

Connecting the World, Shaping the Future — Halliburton Wireline & Perforating Visits Fenghe

The global leadership team of Halliburton Wireline & Perforating toured our manufacturing and test facilities.

Deepening University–Industry Collaboration

A new joint programme with partner universities to strengthen research and engineering talent development.

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Let's talk about your next well.

Tell us your well conditions, temperature and pressure requirements — our engineering team will recommend the right tool string.

Contact our team