Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ronald J. Powell"'
Publikováno v:
Soft matter. 2(4)
A series of carbon black filled polyHIPEs was synthesised following a new preparation protocol. 1 wt% carbon black was dispersed in the monomer mixture. In order to enhance the stability of the suspension, in situ polymer grafting of carbon black was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d6e980ec909d1a4ee1630bc13f8e657
https://pubmed.ncbi.nlm.nih.gov/32646131
https://pubmed.ncbi.nlm.nih.gov/32646131
Publikováno v:
Polymer. 47:4513-4519
The aim of this work was to synthesise highly open porous low-density polymer foams with superior mechanical properties by the polymerisation of the organic phase of concentrated emulsions. The continuous organic phase of the concentrated emulsion te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e288a16411be60ed4fffc3957f08b2
https://doi.org/10.1016/j.polymer.2006.03.114
https://doi.org/10.1016/j.polymer.2006.03.114
Publikováno v:
Biomacromolecules. 7:441-445
The effect that magnesium and iron have on the hydration and hydrolysis of guar gum at pH 12 was studied as a function of viscosity. It was found that small concentrations of magnesium do not affect the dissolution ratio of guar but significantly dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99f7988eb9d2377327c57243119f1667
https://doi.org/10.1021/bm050569y
https://doi.org/10.1021/bm050569y
Autor:
Michael A. Mccabe, B.F. Slabaugh, D. Ferrer, John M. Terracina, Joseph G. Yaritz, Ronald J. Powell
Publikováno v:
SPE Production & Facilities. 14:139-143
Abstract A new, borate-crosslinked hydraulic fracturing fluid system has been developed. This new, optimized fluid system provides higher viscosity with lower gelling-agent concentrations compared to conventional, borate-crosslinked fluids. Applicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78c893eae5926f568ecd54f320edc4d0
https://doi.org/10.2118/56204-pa
https://doi.org/10.2118/56204-pa
Autor:
Mervyn K. Cooper, Mark D. Soucek, Michael C. Kerby, J. Michael Downes, Ronald J. Powell, Paul A. Duckworth
Publikováno v:
Inorganic Syntheses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fffb9ecc7e3a498f0d71a08e2c19215b
https://doi.org/10.1002/9780470132562.ch30
https://doi.org/10.1002/9780470132562.ch30
Publikováno v:
Organometallics. 15:2657-2659
Novel phosphido cluster complexes of formula (Me2M)4(μ-(1,2-PR)2C6H4)2 (M = Al, R = Me (1); M = Ga, R = t-Bu (2)) result when the chelating diphosphine ligand 1,2-bis(alkylphosphino)benzene is mixed with trialkylaluminum and -gallium reagents. When
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7e8333b4448799589e751c329411725
https://doi.org/10.1021/om960122t
https://doi.org/10.1021/om960122t
Autor:
Michael A. Mccabe, Ronald J. Powell, Joseph G. Yaritz, John M. Terracina, B.F. Slabaugh, M.J. McKeon
Publikováno v:
All Days.
This paper presents case histories showing that operators drilling in eastern states have increased oil and gas production by reducing the amount of guar polymer used to stimulate a well. The fluid system used in the 80 to 140°F applications in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9cff671ae75dc02f0bcad1c503c02a7
https://doi.org/10.2118/51070-ms
https://doi.org/10.2118/51070-ms
Publikováno v:
All Days.
Borate-crosslinked fracturing fluids have been among the fluid choices in the early growth of the frac-and-pack treatments in the Gulf of Mexico.1 Highly conductive fractures connecting the wellbore and formation were recognized as key to the success
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19aafc3dddb31283383eb3f4d0bf21e7
https://doi.org/10.2118/39897-ms
https://doi.org/10.2118/39897-ms
Publikováno v:
Macromolecules. 39:2034-2035
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fb61aa4aa3073513ac88181bb89dcfd
https://doi.org/10.1021/ma052705x
https://doi.org/10.1021/ma052705x