Inventor

XIA HONGKE

CN2 patents

Patents

2 patents

US11028651B2Jun 8, 2021

Drilling rig

SICHUAN HONGHUA PET EQUIPMENT0 citations41

US12152448B2Nov 26, 2024

Coiled tubing operating system and coiled tubing operating method

SICHUAN HONGHUA PET EQUIPMENT0 citations40