Inventor

JIN YONGPING

CN19 patents

⚠️ This page may combine multiple inventors who share the name “JIN YONGPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIN YONGPING

UNIV HUNAN SCIENCE & TECHNOLOGY

Wireline coring recovery system of a seafloor drilling rig and method of using same

Horizontal drilling machine with an in-situ detection device

Sediment core-drilling process for submarine wire-line coring drill rig

Process for drilling natural gas hydrates with submersible core drilling rig using pressure wireline

Suction sampler system for in situ collection of deep-sea floor organisms and method of using same

Portable seafloor drill rig for submersible for multi-point core drilling

Pressure-retaining cap screwing and unscrewing device for marine natural gas hydrate pressure-retaining rock-core barrel

Micro core-drilling testing system for high-pressure environment

Long-distance core drilling method suitable for a horizontal geological core drilling rig

Horizontal drilling machine with impact device

Support device for rotation of high-capacity and compact drill pipe storage unit of seabed drilling rig in lying state

Pretension and tensile impact test apparatus capable of simulating full-sea-depth environment

Friction and wear testing platform capable of simulating high-pressure, silt-containing and turbid submarine environment

Testing device for simulating frictional wear behaviors of threaded joint of drill pipe under turbid seafloor environment

Full-sea depth multi-point in-situ sampler, and sampling and transfer method using the same

Multi-point drilling and sampling device applied to seafloor tracked vehicle

HUAWEI TECH CO LTD

Headphones

Headphone

SHANGHAI JIAO TONG UNIV UNDERWATER ENGINEERING INSTITUTE CO LTD

Mechanical handheld hermatic sampler for marine sediment and sampling, pressure mataining method thereof