Research advances and debates on tubular mechanics in oil and gas wells
Z Li, C Zhang, G Song - Journal of petroleum science and engineering, 2017 - Elsevier
Tubular strings in oil and gas wells are the backbone and central nervous system of oil and
gas drilling and production operations. Tubular mechanics in oil and gas wells is the most …
gas drilling and production operations. Tubular mechanics in oil and gas wells is the most …
Numerical investigations on the effect of ultra-high cutting speed on the cutting heat and rock-breaking performance of a single cutter
M Gao, K Zhang, Q Zhou, H Zhou, B Liu… - Journal of Petroleum …, 2020 - Elsevier
As a new drilling technology, the ultra-high-speed diamond drilling can exhibit great
superiority in drilling deep hard rock, which can achieve high rates of penetration (ROP) with …
superiority in drilling deep hard rock, which can achieve high rates of penetration (ROP) with …
Mathematical modelling of performance and wear prediction of PDC drill bits: Impact of bit profile, bit hydraulic, and rock strength
AZ Mazen, IM Mujtaba, A Hassanpour… - Journal of Petroleum …, 2020 - Elsevier
Abstract The estimation of Polycrystalline Diamond Compact (PDC) cutters wear has been
an area of concern for the drilling industry for years now. The cutter's wear has been …
an area of concern for the drilling industry for years now. The cutter's wear has been …
[PDF][PDF] 5000 米地质岩心钻机主绞车设计
高鹏举, 董耀, 刘凡柏, 李文秀, 任启伟… - 探矿工程(岩土钻掘 …, 2020 - cgsjournals.com
为应对深地探测工程对特深孔地质钻探装备提出的新要求,“十三五” 国家重点研发计划立项开展
5000 m 地质岩心钻机的研发. 作为钻机核心部件的主绞车, 需要满足自动化, 智能化钻探需求 …
5000 m 地质岩心钻机的研发. 作为钻机核心部件的主绞车, 需要满足自动化, 智能化钻探需求 …
Numerical analyses of the granite fragmentation in rotary-percussive drilling with the consideration of pre-existing cracks
Z Ji - ARMA US Rock Mechanics/Geomechanics Symposium, 2022 - onepetro.org
Rotary-percussive drilling technique is an efficient rock-breaking method and can be applied
in geothermal drilling. The rock's fragmentation mechanism was investigated using the …
in geothermal drilling. The rock's fragmentation mechanism was investigated using the …
Hybrid Modelling and Optimisation of Oil Well Drillstrings
MYA Alkaragoolee - 2018 - bradscholars.brad.ac.uk
The failure of oil well drillstrings due to torsional and longitudinal stresses caused by stick-
slip phenomena during the drilling operation causes great expense to industry. Due to the …
slip phenomena during the drilling operation causes great expense to industry. Due to the …
Assessment and modelling of wear prediction and bit performance for roller cone and PDC bits in deep well drilling
AZM Mazen - 2020 - bradscholars.brad.ac.uk
Drilling is one of the important aspects in the oil and gas industry due to the high demand for
energy worldwide. Drilling time is considered as the major part of the operations time where …
energy worldwide. Drilling time is considered as the major part of the operations time where …
[PDF][PDF] CERTIFICATION OF APPROVAL
PFI Americo, TA Lemma - 2020 - academia.edu
To be able to predict how a certain process will happen before it happens is the trend in all
the industry, enables one to be prepared for the future. In this line of thinking the current …
the industry, enables one to be prepared for the future. In this line of thinking the current …
[PDF][PDF] Numerical Investigation of PDC Cutter–Rock Interaction using LS-DYNA and Design of Experiment
PFI Americo - 2020 - utpedia.utp.edu.my
To be able to predict how a certain process will happen before it happens is the trend in all
the industry, enables one to be prepared for the future. In this line of thinking the current …
the industry, enables one to be prepared for the future. In this line of thinking the current …
[PDF][PDF] Friction-Induced Vibrations in a Drill-String Experimental Set-Up
I Pires, BC Cayres, HI Weber - researchgate.net
Excessive drill-string vibration leads to loss of the drilling process effectiveness and
premature damage to the equipment. Due to the drill-string slenderness, torsional vibration …
premature damage to the equipment. Due to the drill-string slenderness, torsional vibration …