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Hongjian Ni

affiliation not provided to SSRN

  • affiliation not provided to SSRN

SCHOLARLY PAPERS

2

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65

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0

Scholarly Papers (2)

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1.

Study on Fracture Initiation and Propagation Law of Supercritical Co2 Enhanced Fracturing in Layered Shale Horizontal Wells

Number of pages: 30 Posted: 18 Feb 2025
Lei Han, Xian Shi, Hongjian Ni, Xin Chang, Vladimir Poplygin, Bo Wang and Botao Zhang
affiliation not provided to SSRN, China University of Petroleum (Beijing), affiliation not provided to SSRN, affiliation not provided to SSRN, Perm State University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 38 (1,222,651)

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Bedded shale, horizontal well, ScCO2 enhanced fracturing, fracture propagation, Fracture morphology

2.

Analysis of the Deflection Characteristics of Single-Bend Positive Displacement Motors in Compound Drilling Applications Based on Elastic Rod Dynamics

Number of pages: 27 Posted: 29 Apr 2025
Fan Yu, Yunhu Lu, Yan Jin, SHI Qiang, Huang Genlu, Hongjian Ni and YANG Hu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 27 (1,372,601)

Abstract:

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elastic rod theory, drill string dynamics, single-bend PDM, compound drilling, build-up characteristic