Inventor
GUO JIANCHUN
CN21 patents
⚠️ This page may combine multiple inventors who share the name “GUO JIANCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SOUTHWEST PETROLEUM
15 patentsUS10823646B1Nov 3, 2020
Method for evaluating the longitudinal deformation of proppant pack
UNIV SOUTHWEST PETROLEUM12 citations80
US11568111B2Jan 31, 2023
Numerical simulation method for proppant transport considering wall-retardation effect
UNIV SOUTHWEST PETROLEUM5 citations69
US11408281B2Aug 9, 2022
Method for determining sand pumping parameters based on width distribution of fracture
UNIV SOUTHWEST PETROLEUM4 citations67
US11009443B2May 18, 2021
Method for dynamic imbibition capacity of shale
UNIV SOUTHWEST PETROLEUM2 citations61
US11009442B2May 18, 2021
Plate holder for simulating flowing of multiphase fluids in fractures and an operating method thereof
UNIV SOUTHWEST PETROLEUM0 citations50
US10908317B2Feb 2, 2021
Method for experimentally determining conductivity distribution of acid-fractured fracture of carbonate rock oil and gas reservoir
UNIV SOUTHWEST PETROLEUM0 citations49
US11199483B2Dec 14, 2021
Method for experimentally determining influence of acid liquor on Young's modulus of compact carbonate rock
UNIV SOUTHWEST PETROLEUM0 citations48
US12168752B2Dec 17, 2024
High-temperature visual acid etching experimental device and method
UNIV SOUTHWEST PETROLEUM0 citations47
US11015924B2May 25, 2021
Method of calculating etching profile of acid-etched fracture system considering complex filtration media
UNIV SOUTHWEST PETROLEUM0 citations46
US11578576B2Feb 14, 2023
Method for characterizing complexity of rock fracture based on fractal dimension and device thereof
UNIV SOUTHWEST PETROLEUM0 citations44
US11254859B2Feb 22, 2022
Injection method for solid retarded acid
UNIV SOUTHWEST PETROLEUM0 citations44
US11130108B2Sep 28, 2021
Testing method for evaluating the effect of CO2 reaction rate of acid rock plate
UNIV SOUTHWEST PETROLEUM0 citations44
US12560081B2Feb 24, 2026
Dynamic prediction method for surface pump pressure based on spatio-temporal data features
UNIV SOUTHWEST PETROLEUM0 citations43
US11821518B2Nov 21, 2023
Soluble metal sealing ring with controllable dissolution rate and preparation process thereof
UNIV SOUTHWEST PETROLEUM0 citations41
US10844710B1Nov 24, 2020
Method for acquiring opening timing of natural fracture under in-slit temporary plugging condition
UNIV SOUTHWEST PETROLEUM0 citations36
CHENGDU LEPS TECH CO LTD
4 patentsUS11845896B1Dec 19, 2023
Structural stabilizer for fiber and conventional proppant complex in efficient proppant migration and placement technology of fractured well and preparation method
CHENGDU LEPS TECH CO LTD1 citations55
US12234309B1Feb 25, 2025
High-temperature-resistant deep penetration molecular membrane acid copolymers and preparation methods thereof
CHENGDU LEPS TECH CO LTD0 citations53
US12371608B1Jul 29, 2025
Suspended sand dragging fibers and preparation methods thereof
CHENGDU LEPS TECH CO LTD0 citations45
US12227696B2Feb 18, 2025
Instant soluble temperature and salt resistant polyacrylamide and the preparation method and application thereof
CHENGDU LEPS TECH CO LTD0 citations39