... be negatively affected and cannot be solely attributed to stolen reserves from the child well. Numerous damage mechanisms are identified with the two most dominant mechanisms being capillary phase trapping and fracture conductivity damage from FR-iron gels. Multiple surfactant-nanoparticles chemistry...

... of state flow in porous media permeability simulation surfactant enhanced recovery eagle ford unconventional reservoir geology waterflooding shale gas geological subdiscipline wettability alteration chemistry reservoir simulation spontaneous imbibition experiment fracture history plug...

..., but also its relationship with pyrite and how these minerals can influence the chemistry of kerogen and ultimately its hydrocarbon generation. Introduction Pyrite's ability to chemically sequester the sulfide created from microbial activity can have profound effects on the kerogen chemistry (Hughes et...

...URTeC: 5524 Hydraulic Fracturing Geochemical Impact on Fluid Chemistry: Comparing Wolfcamp Shale and Marcellus Shale Wei Xiong*1,2, Johnathan Moore1,2, Dustin Crandall1, Christina Lopano1, Alexandra Hakala1 1. National Energy Technology Laboratory, 2. NETL Support Contractor. Copyright 2021...

... geochemical characterization shale gas reservoir characterization structural geology upstream oil & gas complex reservoir hydraulic fracturing produced water discharge chemistry water chemistry niobrara shale marl concentration study area water sample water type niobrara...

... produced water management and control upstream oil & gas complex reservoir shale gas produced water chemistry correlation permian basin chemistry surveillance urtec 5321 seg unconventional resource technology conference unconventional resource technology conference concentration...

... production control production monitoring real time system water management hydraulic fracturing chemistry flow metering friction reduction efficacy water source reduction on-site personnel acid leak friction reduction friction reduction algorithm reservoir surveillance produced...

... enhanced recovery complex reservoir fluid modeling equation of state hydraulic fracturing chemistry upstream oil & gas water molecule ionic aggregate nanopore water bridge reservoir simulation low salinity salinity electric field drilling fluids and materials surface...

... and the source of fluids reaching the wellbore, the time-lapse elemental and isotopic composition of produced waters were compared with the in-situ pore water chemistry reconstructed from core analysis (residual salts analysis (RSA)) for a set of wells in Williams county, ND. Residual salts analysis...

... Abstract The objective of this paper is to present a new innovative methodology that can be used to develop and evaluate the efficacy of enhanced flowback chemistries such as a novel oil-based surface modifier. This unique chemistry has been optimized to penetrate into the nanonetwork...

... been developed to increase oil recovery from unconventional oil reservoirs in the Permian basin: Wolfcamp A, Wolfcamp B and Spraberry. Comprehensive laboratory experiments have been conducted to study the effect of the chemistry on wettability alteration, along with the result of intensity of micro...

... to the implementation of horizontal drilling and developments in stimulation and EOR technologies (Punase et al. 2014; Zou et al. 2017; Adel et al. 2018; Zhang et al. 2018). Hydraulic fracturing still remains a successful option in many unconventional formations. hydraulic fracturing chemistry fracturing...

... the imbibition rate and amount following the adsorption dominated imbibition. enhanced recovery Upstream Oil & Gas concentration surfactant Modeling & Simulation osmosis salinity Zhang interface capillary pressure chemistry contact angle wettability alteration reservoir waterflooding...

... the commingled water, oil, and gas are produced and then separated, and the water is normally either reused in waterflooding, for pressure maintenance, or handled as disposable waste. Due to the more complex chemistry associated with developing fluids for fracturing or EOR, these two enhanced recovery methods...

... shale. well logging chemistry GOR ash bed hydrocarbon core analysis machine learning Artificial Intelligence upper section composition black rock class cored interval log analysis classification viscosity Vaca Muerta shale rock class Upstream Oil & Gas mudstone porosity...

... and the relative permeability of the contacted matrix surface area. Knowledge of the chemical properties of flowback and the processes that control the chemistry can provide insight into plausible stimulated fracture geometries. Evidence of Natural Fractures Many productive shale reservoirs contain abundant open...

... in the stratigraphic section. Mathematical modeling of the convective heat transfer was beyond the scope of this study. URTeC 1578764 Reservoir Characterization information maturity Upstream Oil & Gas Harstad chemistry hydrocarbon generation structural geology organic matter investigation true...