... drilling measurement upstream oil & gas well planning reservoir characterization drilling operation drilling data acquisition trajectory udar inversion tvd configuration well-a fractured tight carbonate jurrasic rock najmah limestone logging while drilling unit-4 well-b correlation...

.... Abstract Wireline (WL) measurement emerged a long time before the logging while drilling (LWD) technology which created generations of petrophysicists with different school of thoughts. With the dramatic increase in the adoption rate of the advanced LWD technologies, highlighting the logging environment...

... tool, in one of the largest oil-producing reservoirs in Abu Dhabi. Deployment of the new technology helped to achieve a new record for the longest bit run with the new system. The new measurement-and-logging-while-drilling (MLWD) platform incorporates multiple sensors with significantly reduced...

... upstream oil & gas fluid dynamics lwd overbalance directional drilling log analysis circulation well logging permeability reservoir characterization sequence logging while drilling drilling measurement mobility drilling operation flow in porous media drilling data acquisition...

... porosity logging tools in such complex well profiles. To avoid that risk, Nuclear Magnetic Resonance (NMR) with conventional resistivity and gamma ray in a logging while drilling (LWD) program is proposed to achieve real-time formation evaluation and efficiently support well placement to maximize...

... and lateral discontinuities coupled with high displacement fractures were the main obstacles that were efficiently overcome. Due to field production and reservoir model, drilling through a fault could not be avoided. Risk mitigation procedures and proper Logging While Drilling (LWD) technologies must...

... to existing techniques. This new service makes it possible to proactively identify potential risks in vertical or low-inclination wellbores, helping to avoid drilling hazards and optimize casing shoe placement and coring operations. trajectory design logging while drilling upstream oil & gas...

... propagation resistivity image is going to provide proactive geosteering solution to identify the approach to both top and bottom boundaries. The BHA has also included rotary steerable system (RSS) along with optimized Logging While Drilling technologies (LWD) which has included, high-resolution micro...

... Abstract This article proposes a workflow that combines reservoir mapping by logging while drilling (LWD) Extra- Deep Azimuthal Resistivity (EDAR) Inversions, LWD azimuthal bulk density image (ABDI) interpretation and calculation of true formation resistivity (Rt) to acquire an expected...

... Abstract Recent developments in Logging-While-Drilling (LWD) technology have enabled high-resolution borehole imaging in oil-base mud that used to be a long-standing challenge. New applications to enhance image interpretation and maintain feature-integrity were developed with feedback from Abu...

... (NMR) data, full-suite data from a multifunction logging-while-drilling (LWD) tool, and modeling of the NMR T2 transverse relaxation time to improve the fluid typing interpretation in complex carbonate reservoirs. The interpretation results are essential for perforation and completion decisions...

... measurement artificial intelligence drilling data acquisition logging while drilling upstream oil & gas reservoir characterization well logging structural geology reservoir zone resolution mapping imaging inversion directional resistivity tool reservoir characterization approach delineation...

... pre-well inversion modeling inversion result drilling data acquisition logging while drilling drilling operation frequency deep directional electromagnetic lwd inversion transmitter petroleum engineer drilling measurement well logging directional drilling carbonate reservoir abu dhabi...

... of performing corrections for mud filtrate invasion, showing the differences particularly in the nuclear responses. reservoir characterization drilling fluid selection and formulation drilling fluids and materials drilling data acquisition logging while drilling drilling fluid chemistry log analysis...

... according to mechanistic models which have been built and tested. drilling measurement logging while drilling enhanced recovery drilling data acquisition lwd artificial intelligence waterflooding water zone receiver frequency detection boundary resistivity ultra-deep lwd electromagnetic...

..., not only on the equipment rating and capability, but also on the deck space limitation part. The fit-for-purpose directional and logging-while-drilling (LWD) system was utilized in this project consisting of customized low-torque excellent hydraulics drill bit design, a positive displacement motor (PDM...

... with the existing technologies in horizontal wells—especially in real-time—to make decisions at an early stage. In this paper, we would like to introduce a workflow for geological characterization using a new dual-images logging while drilling tool in oil-based mud. This new tool provides high resolution...

... acquisition well planning drilling operation upstream oil & gas pressure ramp drilling measurement logging while drilling drilling equipment trajectory design checkshot chalk inclination average rop seismic-while-drilling service lwd data chalk interval complex logging bottomhole assembly...

... 2018 ), in low resistivity overburden sections these depths are reduced but are still greater than other conventional logging while drilling (LWD) tools. This provides the potential to identify a resistivity boundary upon approach and depending on the well inclination ideally before it is penetrated...

... of the reservoir. After evaluation of the operational risks surrounding open hole data acquisition in a potentially unstable high-angle well (~75° angle), the decision was made to drill with GR/resistivity logging-while-drilling (LWD) tools and to omit density/neutron LWD acquisition. As drillpipe conveyed...