Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Phillip C. Harris"'
Publikováno v:
SPE Production & Operations. 24:550-555
Summary To ensure that a fracturing treatment will be successful, fracturing gels are formulated and viscosity parameters are measured. Steady-shear viscosity cannot measure the elastic component of viscoelas-tic fluids. Dynamic-oscillatory shear can
Autor:
Phillip C. Harris, Robert F. Shelley
Publikováno v:
SPE Production & Operations. 24:74-80
Summary This paper presents the results of a data-driven, field-modeling (DDFM) evaluation applied to a high-temperature reservoir in Australia for the purpose of determining the significance of chemistry, reservoir, well, and hydraulic-fracture char
Autor:
Phillip C. Harris, P.M. Pippin
Publikováno v:
SPE Production & Facilities. 15:27-32
Summary Foam fracturing treatments pumped down 3.5 to 4.5 in. tubing at up to 80 bbl/min have presented problems in control and execution. Wellhead pressures used to predict net entry pressure can give erratic results in the absence of good knowledge
Autor:
S.J. Heath, Phillip C. Harris
Publikováno v:
SPE Production & Facilities. 13:230-235
Summary This paper presents a study of hydration, crosslinking, and rheological properties of 15- to 25-lbm/1,000-gal optimized borate-crosslinked guar fluids. Hydration and crosslinking properties of fluids were measured in a new turbulent flow-loop
Autor:
Phillip C. Harris
Publikováno v:
SPE Production & Facilities. 10:197-203
Summary A study of the rheological properties of mixed-gas foams was conducted on a flow-loop viscometer. The variables studied included different ratios of N2 and CO2 in 70%-quality foams, base gel concentration, crosslinking agent, and temperature.
Publikováno v:
All Days.
The industry is seeing significant pressure from regulatory bodies concerning the chemicals that comprise typical fracturing fluids. It has long been the belief of the industry that to obtain the best performance of a fracturing fluid, it is necessar
Publikováno v:
All Days.
Water-soluble polymers are used to viscosify water-based fracturing fluids. This facilitates the growth of fractures and the placement of proppants. After placing proppants, polymers are removed to maximize productivity. To achieve optimum residual-p
Autor:
Phillip C. Harris
Publikováno v:
Journal of Petroleum Technology. 45:264-269
Summary This paper explains the variables involved in borate chemistry as they affect crosslink formation, stability, and breaking properties. The borate-ion concentration in solution is a function of pH and temperature. A method for calculating bora
Autor:
Phillip C. Harris, Anupom Sabhapondit
Publikováno v:
All Days.
Hydraulic fracturing is a stimulation procedure that is applied to petroleum wells that will not otherwise produce at commercial rates. Hydraulic fracturing employs fluids that are pumped with very low tubular frictional pressure, yet have sufficient
Autor:
Stanley J. Heath, Phillip C. Harris
Publikováno v:
All Days.
Fracturing gels are formulated to have a high viscosity sufficient to generate fracture geometry and transport proppant materials. Fracturing fluids are subjected to extensive QA/QC testing on high-temperature rheometers to ensure they have adequate