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Keywords: proppant
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208393-MS
... Abstract Hydraulic fracturing optimisation requires addressing numerous challenges including characterising geomechanical parameters and defining optimum perforation intervals for fracture initiation, proper selection of fracturing fluid and proppant, optimising fracture geometric parameters...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208308-MS
.... machine learning artificial intelligence fracturing materials chemical flooding methods hydraulic fracturing enhanced recovery proppant regression np-co2 foam fracturing fluid ml algorithm algorithm machine learning model reservoir conditions rmse support vector regression neural network...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208299-MS
... Abstract Proppant transport and distribution within fractures is an important part in hydraulic fracturing. At present, the majority of the experiments and simulations are applied to parallel planar fracture consideration. The transport and distribution of proppant within tortuous fractures...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208288-MS
... during hydraulic fracturing. fracturing materials reservoir characterization completion installation and operations directional drilling fracture characterization hfg proppant wellbore design overburden stress wellbore integrity complex reservoir fracturing fluid dimension reservoir...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208322-MS
... and retention time within the rock formation. It is well known that proppant is considered as one of the main additives in simulating unconventional wells, and its primary function is to maintain a conductive fracture during well production. Beyond that, it can serve as a matrix to deliver chemicals deep...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208339-MS
.... Meanwhile, the addition of 1.0 wt% AOS reduced the apparent viscosity of the hydraulic fluid to 0.56 cP. Higher viscosity is crucial to ease the flow of the hydraulic fracturing fluid to create the fractures and bring the proppant into the fractures created. The flow loop test showed that the hydraulic...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208342-MS
... Abstract Screenout of micro-proppants in narrow fractures is a significant issue for this emerging stimulation technique, however the predictive tools currently used in hydraulic fracturing simulators are inadequate. This work investigates screenout using numerical simulations. Data from...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208328-MS
... Abstract Clean water fracturing, where clean water is used as fracturing fluid, has the advantages of low damage and low cost. The proppant carrying capacity is a key factor for successful clean water fracturing treatment. Although a lot of experimental work has been carried out, the proppant...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208364-MS
... performance. Pumping data such as treating pressures, injection rates, and proppant concentrations were used to determine, in real-time, the number and type of fractures created during the hydraulic fracture treatment. This allowed for operational adjustments to be made to optimize pumping rate and proppant...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 18–19, 2019
Paper Number: URTEC-198208-MS
... Abstract Hydraulic fracturing conductivity relies greatly on settled proppant size distribution and coverage area of the fracture. In low viscosity fluid systems, such as water or slickwater, dune structures are frequently deposited inside the fracture with proppant injected first landing near...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 18–19, 2019
Paper Number: URTEC-198250-MS
.... At a known pH, the results of stability were validated with the proppant pack glass column test and further verified with microscopic images. It was observed that adding SDBS to the hydraulic fracturing fluid keeps the coal fines well-dispersed in the post-hydraulic fracturing flow back and prevents coal...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 18–19, 2019
Paper Number: URTEC-198206-MS
... proppant concentration provenance fracturing materials Upstream Oil & Gas geochemical interpretation salinity composition formation water major element cased hole recovery rate flowback water water sample geochemical composition geochemical characterization fracturing fluid Efficiency...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 18–19, 2019
Paper Number: URTEC-198323-MS
... ABSTRACT The objective of this paper is to study and mitigate the calcium sulfate (CaSO 4 ) precipitation in proppant fracturing of unconventional gas wells in a carbonate formation. With sulfate content in the source water ranging from 500 to 2,000 ppm, and with up to 200,000 ppm total...

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