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Keywords: concentration
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Proceedings Papers

Paper presented at the SPE/AAPG Eastern Regional Meeting, October 7–11, 2018
Paper Number: SPE-191822-18ERM-MS
... property cement chemistry Upstream Oil & Gas casing and cementing cement formulation concentration strength zonal isolation compressive strength expansion smp fiber society of petroleum engineers Dahi Taleghani tensile strength cement additive cement fiber slurry cement sheath...
Proceedings Papers

Paper presented at the SPE/AAPG Eastern Regional Meeting, October 7–11, 2018
Paper Number: SPE-191774-18ERM-MS
... applications of a high viscosity friction reducer in Marcellus shale treatment. proppant concentration shale gas stimlube hbvb fracturing fluid study area hydraulic fracturing Upstream Oil & Gas high viscosity friction reducer fracturing materials complex reservoir PPM viscosity...
Proceedings Papers

Paper presented at the SPE/AAPG Eastern Regional Meeting, October 7–11, 2018
Paper Number: SPE-191792-18ERM-MS
... can vary greatly depending upon a number of factors, for example temperature, hydration approach, polymer concentration, brine composition, and additive interaction. A study was developed and implemented to determine the influence of HVFR by concentrated particulate and bead settling. This study...
Proceedings Papers

Paper presented at the SPE/AAPG Eastern Regional Meeting, October 7–11, 2018
Paper Number: SPE-191815-18ERM-MS
... remarks will discuss the current state of LPG fracturing in North America and a possible explanation for production results that did not meet expectations. complex reservoir shale gas hydraulic fracturing concentration psi foot flowback Upstream Oil & Gas blose nitrogen BPM Brine...
Proceedings Papers

Paper presented at the SPE/AAPG Eastern Regional Meeting, October 7–11, 2018
Paper Number: SPE-191819-18ERM-MS
... concentration, fracturing fluid chemical additives, produced water reuse during completions, produced water chemistry, and geologic variation. Initial findings will be discussed and shared with lessons learned from production operations. machine learning Artificial Intelligence produced water discharge...
Proceedings Papers

Paper presented at the SPE/AAPG Eastern Regional Meeting, October 7–11, 2018
Paper Number: SPE-191771-18ERM-MS
... subsequent hydraulic fracturing. fracturing materials Upstream Oil & Gas water quality identification fracturing fluid concentration water source Robinson optimal hydraulic fracturing chemistry selection efficacy study loading bacteria geochemical modeling Chromatography proppant...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 4–6, 2017
Paper Number: SPE-187519-MS
... dramatically in different scenarios ( Rokach & Maimon, 2015 ). Abstract Volume and salt concentrations in Marcellus flowback water depend on geology, drilling and completions, stimulation and flowback operations. Recent studies include evaluations of geochemical origins based on the compostition...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, September 13–15, 2016
Paper Number: SPE-184052-MS
...-tolerant fr case study hydraulic fracturing concentration Marcellus Shale FR concentration friction reducer system enable 100 FR system society of petroleum engineers FRs are used to enable high-rate pumping of water while maintaining lower treating pressures in both slickwater fracturing...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, September 13–15, 2016
Paper Number: SPE-184057-MS
... spacing analysis of the NCW-2 pad and to study potential hydraulic and hydrocarbon communication to the NCW-1 pad. CFT's are chemicals with unique compositions that are injected into the fracturing fluid at set concentrations during stimulation. They are used to identify the hydraulic fracturing fluid in...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, September 13–15, 2016
Paper Number: SPE-184061-MS
... concentrations; such as 0.5 and 0.25 lb/ft 2 . The presented study expands previously mentioned work to evaluate the influence of stress cycling on the performance of various proppants in thin pack/monolayer conditions. A cycle test involves a 2,000 psi/min ramp-up to desired pressure, 2 minute hold at pressure...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, September 13–15, 2016
Paper Number: SPE-184067-MS
... drilling fluids and materials concentration water-based drilling fluid reduction drilling fluid selection and formulation Upstream Oil & Gas viscosity pressure loss mudcake nanoparticle gel strength drilling fluid chemistry drilling fluid formulation plastic viscosity...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2015
Paper Number: SPE-177306-MS
... these restrictions. hydraulic fracturing concentration Upstream Oil & Gas lateral short schedule reservoir pressure conductivity flowback proppant fracture gradient reservoir original completion stimulation Haynesville shale restimulation re-fracturing wellbore pretreatment...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2015
Paper Number: SPE-177296-MS
... hydraulic fracturing friction completion friction value placement rate produced water discharge concentration tortuosity Injection Rate Upstream Oil & Gas society of petroleum engineers freshwater stage perf friction lateral STP friction reduction reference curve The transition...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2015
Paper Number: SPE-177304-MS
... (TDS), conductivity, pH, total organic carbon (TOC), and average particle sizes of colloids. The stability of the colloids are characterized with Zeta potential. It has been observed that Barnett rock is high in illite content, the greatest calcite concentration is determined for Eagle Ford rock. The...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 21–23, 2014
Paper Number: SPE-171029-MS
... nanoparticles. Figure 2 and Table 2 depict the performance of these fluids. Initially, the spurt loss increased at 0.058% wt. nanoparticles, but later decreased appreciably as nanoparticles concentration increased. Like SB nano-fluids, the lowest API filtrate volume and highest percentage reduction in fluid...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 21–23, 2014
Paper Number: SPE-171025-MS
... Abstract Rheological experiments have been conducted with commercial and experimental friction reducers indicating certain profiles are advantageous for performance. In these profiles the factors of time and concentration are important in predicting the maximum performance window. These windows...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 21–23, 2014
Paper Number: SPE-171001-MS
... with cross linked Carboxymethylhydroxypropyl guar (CMHPG) using Zirconate as a cross linker. Proppant with 20/40 mesh size and various specific gravities with a concentration of up to 10 lb/Mgal were used. They analyzed their multiplayer in light of key parameters that could affect the proppant...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 21–23, 2014
Paper Number: SPE-171015-MS
... for less rate and proppant concentrations. Additionally, there are costs associated with using coiled tubing and there may be availability issues and wellsite size limitations. Abstract For some time now the industry has been concentrating on horizontal wells in shale formations which require...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, August 20–22, 2013
Paper Number: SPE-165688-MS
... acidizing by introducing low concentrations of acid slugs in the hydraulic fracture treatment of shale formations. The acid slugs intended to improve the micro-fracture conductivity deep in the formation and near the wellbore. Experiments using low concentrations of HCl (up to 3 wt% active HCl) showed a...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, August 20–22, 2013
Paper Number: SPE-165689-MS
..., Mancos, Barnett and Marcellus shale formations were exposed to different concentrations of HCl (1-3 wt%). Based on experimental observations, mass loss, and X-ray diffraction studies, the samples lost as much as 16 wt. % calcite when treated with 3 wt% of HCl for three hours. Post-reaction measurements...

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