The stress field simulation of a novel M-type convex stepped bottomhole and the rate of penetration enhancement mechanism of a new type of central-grooved PDC bit for offshore deep & ultradeep well drilling-Reference-Cited by-同舟云学术

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The stress field simulation of a novel M-type convex stepped bottomhole and the rate of penetration enhancement mechanism of a new type of central-grooved PDC bit for offshore deep & ultradeep well drilling

Published:2024-02 Issue: Volume:293 Page:116706
ISSN:0029-8018
Container-title:Ocean Engineering
language:en
Short-container-title:Ocean Engineering

Author:

Chen Xuyue^ORCID,Yang Qiqi,Yang Jin,Gao Deli,Zou Yiqi,Zhu Mingchi

Funder

National Natural Science Foundation of China

Publisher

Elsevier BV

Subject

Ocean Engineering,Environmental Engineering

Reference38 articles.

1. Pointing towards improved PDC bit performance: innovative conical shaped polycrystalline diamond element achieves higher ROP and total footage;Azar,2013

2. Comprehensive compressive-tensile strength criterion for intact rock;Bineshian;J. Rock Mech. Geotech. Eng.,2012

3. Study on the effect of bottomhole pressure difference on the stress field at the bottom of a vertical well;Chang;Rock Soil Mech.,2011

4. Study of bottomhole stress field under different drilling conditions considering three-way geostress difference;Chang;Rock Soil Mech.,2011

5. Review on drilling-induced fractures in drill cores;Chatterjee;Mar. Petrol. Geol.,2022

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