... friendly Mesoporous Silica Nanoparticles (MSNs) has been used for the first time as a Nanoshale inhibitors in water-Based Drilling Fluids. Nanoshale inhibitors used in this study eliminate the use of toxic high potassium chloride (KCl) concentration in shale drilling operations and reduce the waste...

...Drilling Fluids Well Planning Abstract This paper describes how a dual function synthetic polymer (DFSP) additive was key to formulating a unique high temperature divalent brine-based reservoir drilling fluid (HT-DB-RDF), deployed to drill a horizontal slim hole interval through a hard...

... spots were encountered. Both wells successfully drilled through salt formation with very minimal salt dissolution. Through the application of geomechanics and systematic drilling fluids design reduce potential non-productive time (NPT) related to salt plastic movement that could be faced by Operator...

... Abstract The objective of this paper is to present the added value and superior performance of Flat Rheology Oil-Based Drilling Fluid (FROBDF) utilization across Narrow Pressure Windows and very challenging wellbore stability conditions. The FROBDF was able to mitigate the high potential...

... discharge drilling fluid calcium bromide water management petroleum engineer bromine completion fluid ion produced water reuse operation membrane technology cabr 2 Introduction Produced water (PW) treatment is a major process in the petroleum field, and adsorption is one of the effective...

... been significant. In all, the research achievements provide a practical and effective reference for horizontal wells in other region especially for the unconventional gas. upstream oil & gas service life drilling technology application optimization result drilling fluid drilling...

... Two model drilling fluids were prepared to observe the performance of the magnet in attracting the magnetic particles and how viscosity affects the measurements. The experiments in this work were conducted using the water-based system because, in this type of drilling fluid, gel strength...

... Abstract A combination of divalent base brine and high wellbore temperature presents significant challenges for high density aqueous reservoir drilling fluids. Such systems traditionally use biopolymers as viscosifiers; however, they are subject to degradation at elevated temperatures. Non...

... control risk. drilling fluid management & disposal upstream oil & gas drilling fluids and materials circulation well control annular pressure drilling mud weight mud cap equivalent static density flow rate mud cap rate drilling fluid level total loss fluid level implementation...

... drilling fluid drilling fluid selection and formulation drilling fluid property drilling fluids and materials machine learning bayesian inference upstream oil & gas node expert system formation name recommendation drilling engineer drilling fluid formulation bayesian network...

.... ➢ 12 ¼" Deviated hole with 9 5/8" intermediate casing in Shuaiba / Bab Member. ➢ 8 ½" Deviated hole with 7" Liner at landing point. ➢ 6" Horizontal hole. The drilling fluid used per section is summarize in the below table: Abstract This case study presents the challenges faced...

... from 16,000 ft. MD to 17,500 ft. MD. After analyzing each section and getting the recommendations from different service companies and specialist, the changes were implemented in the next well regarding drilling fluid MW, BHA's design, bit type & design, wiper trips, slurries, trajectories, etc...

..., such as produced hydrocarbons while drilling, gases from circulation, and zones of overpressure. Another application is to assist in defining petrophysical model parameters, aiding or replacing other supporting information. well logging drilling fluid transition zone Artificial Intelligence normalization...

... Oil & Gas drillstem/well testing drilling fluid gas reservoir drilling operation concentration Directional Drilling infill well formation damage selection matrix reservoir optimization interference delivery phase Changbei field dual lateral well society of petroleum engineers...

... The rheology related properties of drilling fluids like plastic viscosity, apparent viscosity, gel strength, and yield point are calculated by Fann viscometer model 35 at room temperature. The viscometer consists of bob and rotor sleeve cylindrical geometry and has the ability to produce a range...

... perfect time. With this paper we provide a detailed example of how a casing wear issue was addressed. The drivers we extract from this case are useful for the planning of future operations, especially in extended-reach wells. drilling operation anti-stall tool casing and cementing drilling fluid...

... successfully. On both wells, a lower than conventional mud weight drilling fluids was used and the MPD system tested and verified the pore pressure of each of the reservoir layers. The calculated pore pressures were less than the wells prognosis. Swaying from the conventional mud weight consideration...

... manufacturing process. While the bit body is made from matrix, these fluid channels should be manufactured during the modelling before the process of sintering. Like blood vessels transport the blood from heart to every end of human body, these fluid channels also transport the drilling fluid from main borehole...

... color code Engineer application severity contribution Implementation dummy representation criteria knowledge management different drilling engineer information management drilling engineer drilling fluid well analysis repository algorithm automatic reporting drilling engineer...

.... The objective was achieved by using rig capable to drill long horizontal well and drilling fluid which is compatible with logging tools that contains low salinity and low solids which assists in enhance the efficiency of the tools and achieving the target of drilling 10,000 ft horizontal sour gas well...