... consists of a 48-ft long eccentric annular (5" × 2.375") test section. Each experiment began by forming a stationary bed of natural sand (average diameter of 1.2 mm) in the test section. High-viscosity and low-viscosity polymer-based suspensions with and without fibers were used. Drill pipe rotation speed...

... fracturing operations. hydraulic fracturing sodium chloride brine fiber fixture upstream oil & gas multi-stage fracturing operation degrade degradation slurry degradable thermoset composite frac ball differential offshore well stimulation multistage fracturing mpa stimulation...

... ′ 2 μ ) 1 3 t − 1 3 , (2) x f = 0.539 ( i 3 E ′ μ h f 3 ) 1 6 t 2 3 , where E′ is the plane strain modulus defined as: Abstract The use of fiber optics in reservoir surveillance is bringing valuable...

... to the original shape after exposure to high temperatures. The LCMs form different structures such as flatted pellet, disc-shaped, spider-shaped, and spindled, which, respectively, presents grains, 1-D fibers, 2-D stars, and 2-D lattices after recovery. A combination of the above categories attempt to build three...

... Most of fiber-optic communication system in the telecommunication generally operate at room temperature. High temperature will bring a series of effects such as wavelength shift and extinction ratio decline, which will lead to the signal cannot be identified ( PS André, Pinto, A. N. 2005...

... Several single-mode fibers were deployed in a test well located in Houston, TX, in parallel with a two-tool borehole seismic tool string. The tested fiber had been pumped into a 1,500 m capillary. The well geometry is shown on Figure 1 . It is deviated (30°) from 200 m TVD onward. Practically...

... Fiber-Optic Sensing (DFOS) based production logging has drawn much attention in recent years. Comparing to conventional production logging tools, fiber-optic cables can endure much harsher borehole environments and can be deployed at a lower cost. This work presents an experimental study of using DAS...

... It is critical to understand frac-hit azimuth and wellbore geometries for FHH measurement as some major fracture stages may not hit cross the monitor well, nor be entirely covered by fiber arrays. For example, in Figure 1 fiber well #2, the "heel section" stage FHC may only be able to identify...

...-in time, which may cause issues with well cleanout, and RCP is relatively expensive. Another innovative solution that can be used for flowback control in certain conditions is a new flowback technology with nondegradable fiber proppant, designed specifically for low-temperature applications...

... Abstract In July and again in September 2019, six-fiber downhole fiber optic wet-mate connections were successfully landed on fiber enabled lower completions, "lighting up" the completion from the wellhead to the reservoir. The tools that enable this technology must simultaneously align six...

... fracturing and the importance of the proppant placement, the proppant transport is still not fully understood and the efficiency of the proppant placement is mostly bound to the changes to proppant properties, friction reducers, and guar technology. Although the degradable fiber is currently used in some...

... Abstract Fiber optic technology has been used in several wells at an oilfield to measure strain to monitor overburden deformation. The application of this technology involved a series of bench tests and field tests to gather some key learnings to enhance well design, well construction...

...Laboratory Testing When deployed with good practices that honor the intended thermal service conditions, fiber optics are established as a reliable and tested technology for monitoring thermal wellbores in SAGD. DTS interrogation turns a fiber-optic cable into a virtual assembly of point...

..., confirming an active cluster was a gas sink, not a gas source. Fiber Optic Deployment The fiber-optic cable acquisition was performed on a 5/16" hybrid electro-optic wireline cable. The cable dimensions and mechanical properties were similar to standard electrical wireline cables, this allowed...

.... Artificial Intelligence Work Order smart oilfield safety net query information asset integrity management similarity Upstream Oil & Gas similarity score representation asqfor fiber kaufmann ontology integration data source domain expert semantic model relevant data application graph...

... transform and artificial neural networks to analyze DAS data in real time and calculate the flow rate and flow patterns in the wellbore. data quality production monitoring neural network fiber production control Artificial Intelligence flow pattern coefficient wavelet coefficient physical...

... mentioned below. Abstract One of the most efficient means for the removal of spilled oil from either land or sea is the use of sorbent. Date Palm Fibers (DPF) is a natural sorbent that exhibits good sorption characteristics although the relationship between fiber age and oil absorption has not been...

... and result in non-uniform steam breakthrough. In order to achieve the required control, it is essential to have an appropriate well completion architecture and robust surveillance. Five fiber optic systems, each utilizing a unique steam conformance control completion configuration, have been installed...

... retaining the corrosion resistance associated with vinyl ester matrix. Upstream Oil & Gas Thickness vinyl ester resin Production Chemistry strength compliance Corrosion Inhibition H2S management liner adhesive fiber oilfield chemistry Corrosion Management hoop layer specimen steel...

... near the well, the study attempted to replicate the temperature data gathered from Distributed Temperature Survey (DTS) tools which use fibers to measure temperature history at the well. Using this method, the permeability anisotropy in two scenarios (vertical-horizontal and horizontal-horizontal...