EJERCICIO Nº 1 UNIDAD 3.
PREDICCIÓN, DEDUCCIÓN, SKIMMING
DRILLING FLUIDS
http://en.wikipedia.org/wiki/Drilling_fluid
In geotechnical engineering, drilling fluid is a fluid used to aid the drilling of boreholes into the earth. Often used while drilling oil and natural gas wells and on exploration drilling rigs, drilling fluids are also used for much simpler boreholes, such as water wells. Liquid drilling fluid is often called drilling mud. The three main categories of drilling fluids are water-based muds (which can be dispersed and non-dispersed), non-aqueous muds, usually called oil-based mud, and gaseous drilling fluid, in which a wide range of gases can be used.
The main functions of drilling fluids include providing hydrostatic pressure to prevent formation fluids from entering into the well bore, keeping the drill bit cool and clean during drilling, carrying out drill cuttings, and suspending the drill cuttings while drilling is paused and when the drilling assembly is brought in and out of the hole. The drilling fluid used for a particular job is selected to avoid formation damage and to limit corrosion.
1. De acuerdo al título y la imagen, ¿cuál cree usted que es el tópico que está a punto de leer?
De acuerdo a la imagen, un señor está colocando un liquido sobre un taladro de perforación, lo que da a entender es que se estará hablando de los fluidos de perforación y sus funciones en la ingeniería de perforación.
2. ¿Cuál es la idea general del texto?
Habla acerca de los fluidos de perforación, sus tipos y sus diversas funciones durante la construcción de un pozo.
3. ¿Qué palabras se repiten?
Drilling, Fluids, formation, water, mud, muds, drill, cuttings
4. ¿Qué palabras se parecen al español?
Fluid, formation, natural, gas, liquid, categories, exploration, functions, particular, limit, corrosion
5. ¿Cuáles son las palabras en negrita, el titulo, subtitulo o gráficos que te ayudan a entender el texto?
Drilling fluid, drilling of boreholes, drilling oil and natural gas wells, drilling mud, water-based muds, oil-based mud, gaseous drilling fluid, hydrostatic pressure, suspending the drill cuttings, drilling assembly.
6. ¿De qué trata el texto? Lee el primer párrafo y el último o la ultimas ideas del último párrafo.
El texto habla de la definición y alcance de los fluidos de perforación, de las principales categorías de los fluidos y de las funciones principales que cumple un fluido durante la perforación de pozos de petróleo o de gas.
EJERCICIO Nº 2 UNIDAD 3.
SCANNING.
EDWIN DRAKE
Edwin Laurentine Drake (March 29, 1819 – November 9, 1880), also known as Colonel Drake, was an American oil driller, popularly credited with being the first to drill for oil in the United States. Edwin Drake was born in Greenville, Greene County, New York on March 29, 1819, the son of Lyman and Laura (née Lee) Drake. He grew up on family farms around New York State and Castleton, Rutland County, Vermont before leaving home at the age of 13. Drake is famous for pioneering a new method for producing oil from the ground. He drilled using piping to prevent borehole collapse, allowing for the drill to penetrate further and further into the ground. Previous methods for collecting oil had been limited. Ground collection of oil consisted of gathering it from where it occurred naturally, such as from oil seeps or shallow holes dug into the ground. The principle behind this idea is still employed today by many companies drilling for hydrocarbons. He died on November 9, 1880 in Bethlehem, Pennsylvania, where he had lived since 1874.
1. Donde y cuando nació Edwin Drake?
In Greenville, Greene County, New York on March 29, 1819
2. Donde se crió Drake?
Around New York State and Castleton, Rutland County, Vermont.
3. ¿Cuál fue su contribución en la ingeniería de petróleo?
the first to drill for oil in the United States, and Drake is famous for pioneering a new method for producing oil from the ground.
4. Donde murió Drake?
On November 9, 1880 in Bethlehem, Pennsylvania.
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