... Abstract Logging-While-Drilling (LWD) formation testing & sampling (FTS) tools are commonly utilized in the oil and gas industry for measuring the formation pressure, deriving mobility, and analyzing fluid composition. The tools utilize probes or pistons that extend outside of the LWD...

... strategies while minimizing the survey time reducing additional risk for stationary surveying time. geologist trajectory design geology drilling operation directional drilling lwd measurement while drilling well planning logging while drilling wellbore positioning drilling data acquisition...

... Abstract Logging While Drilling (LWD) measurements are widely utilized in high angle and horizontal wells for real-time petrophysical evaluation and well placement. Although most of the common LWD sensors only investigate a few inches around the wellbore, modern versions of deep and ultra-deep...

... planning logging while drilling well logging log analysis drilling data acquisition drilling measurement reservoir characterization sensitivity look-ahead inversion well path boundary resistivity transmitter discontinuity look-ahead sensitivity scenario presented horizontal well detection...

... Abstract This paper highlights the successful application of high-resolution logging-while-drilling (LWD) acoustic imaging in a wildcat exploration well under extreme conditions, including equivalent circulating density (ECD) of 20.6 ppg, static mud density of 19.3 ppg and temperatures reaching...

... Abstract Logging While Drilling (LWD) tools are usually utilized in high angle wells with the purpose of placing the wells in the desired target. Well placement personnel need to interpret LWD log responses while drilling and provide their recommendations to adjust the well paths accordingly...

... the planar distribution of reservoir quality regionally. It also provided strong support for subsequent adjustment and optimization of development plans. sedimentary rock geologist clastic rock structural geology lwd mineral sedimentology mudrock rock type logging while drilling density image...

.... sedimentary rock geologist carbonate reservoir carbonate rock reservoir geology geosteering drilling operation directional drilling reservoir navigation drilling equipment lwd complex reservoir rock type logging while drilling well logging log analysis drilling data acquisition drilling...

... logging sensors. Resistivity is a fundamental measurement and represents the biggest challenge for high- inclination and horizontal wells, given the complexity of the measurement and the logging environment. For logging-while-drilling (LWD) applications, electromagnetic (EM) resistivity is commonly used...

... technologies to address operational risks of logging highly deviated well while facilitating robust formation evaluation for this development re-entry drilling program. geology geologist lwd logging while drilling rock type drilling measurement drilling data acquisition well logging reservoir...

.... Advancements in logging-while-drilling (LWD) tool designs including tilted EM transmitter and receiver antennas enabled the acquisition of all nine components of the EM field around an EM tool. Advanced algorithms and real-time transmission systems have been introduced allowing the visualization of the 3D...

... Abstract Logging While Drilling (LWD) Nuclear Magnetic Resonance (NMR), LWD Electrical Imaging along with Conventional Triple Combo LWD services were deployed in Mumbai Offshore field in India. LWD NMR data gives a rock independent porosity measurement which seem to verify the other...

... the associated challenges of steering with UBCTD, different technologies will be outlined based on their applicability and effectiveness in landing the UBCTD laterals in the sweet spot layers. These technologies are going to be in the form of downhole logging while drilling (LWD) tools (gamma ray and resistivity...

... drilling data acquisition porosity geologist geosteering lwd log analysis resistivity structural geology directional drilling kuwait permeability limestone boundary nmr marrat reservoir resonance society sensor logging while drilling drilling measurement sequence propagation...

... a detailed picture of the reservoir requires a combination of measurements and data acquisition processes usually starting with seismic data to build a geological model which is refined during drilling operations with a combination of logging while drilling (LWD) and reservoir mapping sensors. Conventional...

... Abstract Dubai Petroleum Establishment (DPE) has been developing a field offshore UAE using directional drilling and logging-while-drilling measurement services. Multiple horizontal wells are being drilled to develop this field, and due to the thickness and complexity of the target reservoir...

... Abstract Logging while drilling (LWD) technologies have been extensively developed and implemented to evaluate downhole rock and fluid properties. Nevertheless, sparsity of information, indirect measurements, and a challenging downhole environment are critical factors in obtaining accurate...