Results 91 to 100 of about 17,122 (265)

Experimental investigation on barite sag under flowing condition and drill pipe rotation

Journal of Petroleum Exploration and Production Technology, 2020
Using drilling fluids with optimum density is one of the most important approaches to stabilize the pressure of the bottom formation and prevent blowout through the drilling process.
Saeed Zaker, Pegah Sarafzadeh, Amin Ahmadi, Seyyed Hamid Esmaeili-Faraj, Roohollah Parvizi   +4 more
doaj   +1 more source

(Table 2) S, O and Sr isotopic data from barite build-ups (DR samples) and small barite cemented worm burrows found in the sediment of Core SLR 37-1 and HYC 25-1

, 2002
(Table 2) S, O and Sr isotopic data from barite build-ups (DR samples) and small barite cemented worm burrows found in the sediment of Core SLR 37-1 and HYC 25-
S Bollwerk (7033640), Derkachev, A N, Bohrmann, Gerhard, Gerhard Bohrmann (6957959), Suess, Erwin, A N Derkachev (6960581), Bollwerk, S, Jens Greinert (6977129), Erwin Suess (6961439), Greinert, Jens   +9 more
core   +1 more source

Performance of newly developed concretes incorporating WO3 and Barite as radiation shielding material

Journal of Materials Research and Technology, 2022
H. Al-Ghamdi, M. Elsafi, M. Sayyed, A. Almuqrin, P. Tamayo   +4 more
semanticscholar   +1 more source

[Project Summary: Study of Barite Solubility and the Release of Trace Components to the Marine Environment]

, 2007
Summary describing the work completed at Battelle Memorial Institute for Study of Barite Solubility and the Release of Trace Components to the Marine Environment.
Battelle Memorial Institute
core  

Modification of the composition of barite plasters

, 2022
The bachelor thesis is focused on the modification of the composition of the newly designed barite plaster for shading purposes. The theoretical part describes barite in terms of history, physical and chemical properties, mining and economic parameters ...
Pitrusová, Šárka
core  

(Table EA2) Bulk sediment Ba and Ba barite concentrations in Costa Rica forearc samples

, 2012
(Table EA2) Bulk sediment Ba and Ba barite concentrations in Costa Rica forearc ...
Solomon, Evan A, Kastner, Miriam, Evan A Solomon (6983276), Miriam Kastner (6963548)   +3 more
core   +1 more source

Patologías de los sistemas de clasificación

Informatio, 1995
El autor establece una tipología de situaciones anómalas detectables en los sistemas de clasificación e indización y las sistematiza. En cada caso ofrece: una definición, la caracterización de la patología de que se trata acompañada de ejemplos (tomados,
Mario Barité
doaj  

Optimization of reactive powder concrete by means of barite aggregate for both neutrons and gamma rays

Construction and Building Materials, 2018
High performance concrete has been often preferred in special engineering structures and in challenging composites products. Researchers have recently focused on the radiation shielding characteristics of these type concrete mixtures due to rising ...
H. Gökçe, Çağlar Yalçınkaya, M. Tuyan   +2 more
semanticscholar   +1 more source

Barite

, 2008
180x180 DPI Canon Powershot SD1000A large barite crystalCARES Summer Research ...
Corbitt, Nathan P.
core  

(Table T1) Concentrations of phosphorus components and barite of ODP Hole 199-1221C sediments

, 2005
(Table T1) Concentrations of phosphorus components and barite of ODP Hole 199-1221C ...
Faul, Kristina L, Kristina L Faul (6966203), Paytan, Adina, Adina Paytan (6966194)   +3 more
core   +1 more source