Results 51 to 60 of about 58,708,431 (106)
[Spanish consensus document on diagnosis, stabilisation and treatment of pediatric multisystem inflammatory syndrome related to SARS-CoV-2 (SIM-PedS)]. [PDF]
García-Salido A +18 more
europepmc +1 more source
Spanish translation of the International Glossary on Infertility and Fertility Care, 2017. [PDF]
Herrero MB +4 more
europepmc +1 more source
Fluidos de perforación para la horadación de estratos de alta concentración salina [b.c]
Debido a la gran importancia que actualmente y con marcado interés ha alcanzado el control de los fluidos de perforación en el Sistema Rotatorio, el conocimiento científico de los principios que rigen a las suspensiones de arcilla, así como la ...
Vargas Maldonado, Manuel
core
Wellbore instability in shales is attributed to many factors. Two of them are mechanical effects and physico-chemical effects. Drilling and drilling fluid cause physico-chemical interaction and the flux of water and ions that may alter the shale stress ...
William-Armando Fernández-Vera +2 more
doaj
Las bentonitas con partículas de microestructura combinada por placas de tetraedros y octaedros silicio-aluminosos, contienen cavidades interlaminares entre ellas, confiriéndoles cualidades positivas para usarse en tintas, medicamentos, fluidos de ...
Francisco Jesús Mondelo‐García +5 more
doaj
Limpieza de pozos verticales con sistemas de fluidos base no acuosa empleados durante la perforación en aguas ...
Hernández Rosas, Edgar +1 more
core
The compositional variation in vertical and areal direction due to gravitational and thermal effects, plays an important role in the determination of the original reserves in-situ and in the selection of the operation scheme for volatile oil and/or gas ...
Nicolás Santos Santos +2 more
doaj
Perforación y reparación de pozos petroleros con fluidos de control base agua
Facultad de Ingeniería Química. Licenciatura como Ingeniero QuímicoThe drilling of oil wells have been made since ancient times but the techniques and operations have evolved, likewise; equally drilling fluids have had changes.
José Manuel García Bolaños
core
RECENT ADVANCES IN NATURALLY FRACTURED RESERVOIR MODELING
Large amounts of oil reserves are contained in naturally fractured reservoirs. Most of these hydrocarbon volumes have been left behind because of the poor knowledge and/or description methodology of those reservoirs.
A ORDOÑEZ +3 more
doaj
The COVID-19 health crisis: The surgeon role. [PDF]
García-Novoa A, Casal-Beloy I.
europepmc +1 more source

