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pro vyhledávání: '"Benjamin Nobbs"'
Autor:
Benjamin Nobbs, Florian Aichinger
Publikováno v:
Day 2 Tue, October 18, 2022.
The forces and stresses along a casing string are modelled using a stiff string torque and drag model. A post analysis of casing loads and stresses, considering wellbore tortuosity and centralisation is performed in addition to the effect of 3D orien
Publikováno v:
Day 1 Tue, August 09, 2022.
Selection of the correct tortuosity model is critical when performing a pre-planning stiff string torque and drag analysis. Various tortuosity models exist in the literature however selection and calibration can be complicated. This paper presents a
Publikováno v:
Day 2 Tue, November 16, 2021.
The forces and stresses along casing strings are modeled using a stiff string torque and drag model. The effect of wellbore tortuosity and centralization are quantified in preplanning phase in addition to the effect of 3D orientated casing wear. A re
Publikováno v:
Day 1 Tue, November 17, 2020.
Rotary steerable systems (RSS) and steerable motors pose their own unique challenges when modelling the bottomhole assembly (BHA) directional behavior. This paper aims to present a methodology that allows the anticipation of problems such as mechanic
Autor:
Florent Couliou, Ngoc-Ha Dao, Benjamin Nobbs, Loic Brillaud, Florian Aichinger, Silfredo Medrano
Publikováno v:
Day 1 Mon, November 09, 2020.
A stiff-string torque & drag & buckling model has been coupled to a 3D meshed casing wear calculation to model the effect of drilling operations on casing wall thickness reduction. Results of the numeric simulation are compared to MFCL for field case