Results 241 to 250 of about 69,654 (310)

A Quantitative Lithium Inventory Framework for Anode‐Free Lithium Metal Batteries

open access: yesAdvanced Energy Materials, EarlyView.
A component‐resolved lithium inventory framework quantitatively tracks Li redistribution across the cell in anode‐free NMC622||Cu pouch cells throughout cycling. Three sequential degradation stages are identified: formation‐driven cathode Li depletion, midlife inactive Li0 accumulation, and late‐stage runaway SEI thickening. The cathode, as the sole Li
Wurigumula Bao   +9 more
wiley   +1 more source

Lithium isotope systematics of deep-sourced pore fluids at continental margins [PDF]

open access: yes, 2010
De Lange, G. J.   +7 more
core  

Computer Analysis of Drilling Fluids

SPE Annual Technical Conference and Exhibition, 1980
ABSTRACT A computer program has been developed which analyzes drilling fluids by using the information given on the standard API Drilling Mud Report. The program incorporates the latest drilling fluid engineering technology, coupled with years of field experience.
James Sampey, Richard Cottingham
openaire   +1 more source

Solids Control In A Drilling Fluid

SPE Symposium on Formation Damage Control, 1978
Abstract The higher costs of drilling today as well as the increased depths required are forcing operators and contractors around the world to become knowledgeable of the benefits, techniques, and equipment available to control solids effectively in a drilling fluid.
William Marshall, Louis Brandt
openaire   +1 more source

A Novel Drilling Fluid for Underbalanced Drilling

Proceedings, 2009
Interest in underbalanced drilling is growing worldwide. UBD, when properly designed, eliminates problems associated with the invasion of particulate matter into the formation. However, experience has indicated it is difficult to maintain a condition of continuous underbalance pressure throughout the complete drilling operation, resulting in fluid ...
E. Karimyan, H. Dashtian, K. Shahbazi
openaire   +1 more source

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