Results 111 to 120 of about 17,122 (265)

Application and mechanistic insights of a washing/microwave/ultrasonic ternary pretreatment for enhancing barite flotation in waste drilling fluids

Scientific Reports
A quantity of recoverable barite exists in high-density waste drilling fluid. Based on the inefficiencies and complexities of existing recycling methods, a novel pre-treatment approach which includes clean-breaking, high-speed washing, ultrasonic ...
Yu Xia, Hui Mao, Shanfa Tang, Shuixiang Xie, Hongbo Liu, Wen Ren, Mingdong Zhang   +6 more
doaj   +1 more source

Barite crystals.

, 1895
Close-up of a cluster of barite crystals against a light ...

core  

Subtask 1.23 - Mercury Removal from Barite the Oil Industry

, 2008
Drilling muds are used by the oil and gas industry to provide a seal and to float rock chips to the surface during the drilling process. Barite (naturally occurring barium sulfate ore) is commonly used as a weighting agent additive in drilling muds ...
Brandt, Katie, null Carolyn Nyberg, Nyberg, Carolyn, Dunham, Grant, null Katie Brandt, null Grant Dunham, Holmes, Michael, null Kurt Eylands, Eylands, Kurt, null Nathan Fiala, Fiala, Nathan, null Michael Holmes   +11 more
core   +1 more source

Diagenetic Barite Growths in the Mixing Zone of a Carbonate Coastal Aquifer

Journal of Marine Science and Engineering
Mixing zones in carbonate coastal aquifers are dynamic interfaces where freshwater and seawater converge, triggering complex biogeochemical processes.
Fernando Sola, Malva Mancuso, Ángela Vallejos   +2 more
doaj   +1 more source

Numerical Simulation on Authigenic Barite Formation in Marine Sediments

, 2019
Submarine cold seep and its associated authigenic minerals in sediment are meaningful to indicate the existence of underlying natural gas hydrate.
Keqi Bei, Songhua Shang, Tianfu Xu, Hailong Tian, Yuqing Cao   +4 more
core   +1 more source

Barite

, 2022
Mineral specimen acquired from Midge Leahy by the Colorado School of Mines Geology Museum via exchange.Photographed by Ed Raines.Specimen size: 4 x 3 x 1 1/4 inches.Intergrowth of translucent to transparent golden-brown barite crystals on matrix from the
Raines, Ed
core  

Impact of Barite Nanoparticles on Barite Sag in Water-Based Drilling Fluids

Eng
Barite sag remains a persistent challenge in water-based drilling fluids, particularly in high-pressure, high-temperature and deviated wellbores where density variations can compromise well control, hole cleaning, well stability and operational safety.
Khaled A. Fattah, Salem S. Basaloom, Musaed N. J. AlAwad, Faisal S. Altawati, Mohammed A. Almobarky   +4 more
openaire   +1 more source

Postface

Informatio, 2023
Mario Barité
doaj  

Barite Nanoparticles Reduce the Cement Fluid Loss

, 2017
Cement fluid loss can cause loss of cement quality and its functionality. A common cement system with fluid loss problems is a system containing weighting agents. Barite, which is used in cement to increase the slurry weight, is one example.
Tyler Coryell, Geir Hareland, Amin Atashnezhad   +2 more
core   +1 more source

IMPLEMENTATION OF FLOTATION TO RECOVER LEAD AND BARITE FROM KOMSHECHE MINE JIG TAILINGS

Rudarsko-geološko-naftni Zbornik
With the increase in the basic metal prices, including lead, in the global markets, the processing of this precious metal, particularly for low-grade deposits, has a high economic justification.
Arash Faramarz, Hassan Maleki, Mohammad Noaparast, Golnaz Jozanikohan, Hanieh Noeparast   +4 more
doaj   +1 more source