Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Gabor Hursan"'
Autor:
Gabor Hursan, Marie Van Steene
Publikováno v:
Day 1 Sun, February 19, 2023.
Nuclear magnetic resonance (NMR) logs in long, high-angle wells drilled across a single reservoir often consist of a few recurring features which are difficult to identify visually in the NMR T2 distribution logs. This paper presents a fast data clus
Publikováno v:
SPE Reservoir Evaluation & Engineering. 25:36-51
Summary Nuclear magnetic resonance (NMR)-based interpretation models are commonly calibrated using laboratory ambient core NMR measurements. For applying the core calibrated models to downhole NMR logging interpretation, the difference between the NM
Publikováno v:
Day 3 Tue, November 30, 2021.
The objective of this work is to optimize the placement of horizontal power water injector (PWI) wells in stratified heterogeneous carbonate reservoir with tar barriers. The key to successful reservoir navigation is a reliable real-time petrophysical
Publikováno v:
Day 3 Thu, September 23, 2021.
Transverse relaxation (T2) times measured by multi-frequency, multi-gradient nuclear magnetic resonance (NMR) logging tools are affected by diffusion-induced enhanced relaxation which reduces the sensitivity to pore size in slow-relaxing formations s
Publikováno v:
Day 3 Thu, September 23, 2021.
NMR-based carbonate interpretation models are commonly calibrated using laboratory ambient core NMR measurements. For applying the core calibrated models to downhole NMR logging interpretation, the difference between the NMR responses measured at amb
Publikováno v:
Day 8 Tue, March 30, 2021.
This paper describes a methodology for delineating tar surface, incorporating it into a geological model, and the process for numerical modeling of oil viscosity variation with depth above the tar surface. The methodology integrates well log data and
Publikováno v:
Day 1 Mon, November 09, 2020.
This paper presents recent experience with a new 4 ¾-in logging-while-drilling (LWD) nuclear magnetic resonance (NMR) tool. Data from several wells drilled provided real-time operational insights and new petrophysical learnings.The new LWD technolog
Publikováno v:
SPWLA 60th Annual Logging Symposium Transactions.
Publikováno v:
SPWLA 60th Annual Logging Symposium Transactions.
Publikováno v:
Day 3 Wed, March 20, 2019.
Unconventional tight reservoir sands have low porosity and very low permeability (mostly less than 0.1mD) due to their fine grain size and poor grain sorting that is often exacerbated by extensive diagenetic effects such as cementation and compaction