Hydraulic fracturing, or “fracking” as it is more commonly known, is just one small method of the broader process of unconventional development of oil and natural gas. Fracking is a proven drilling technology used for extracting oil, natural gas, geothermal energy, or water from deep underground. Hydraulic fracturing is a well-stimulation technique used commonly in low-permeability rocks like tight sandstone, shale, and some coal beds to increase oil and/or gas flow to a well from petroleum-bearing rock formations. A similar technique is used to create improved permeability in underground geothermal reservoirs. Fracking is shorthand for hydraulic fracturing, a type of drilling that has been used commercially for 65 years. Today, the combination of advanced hydraulic fracturing and horizontal drilling, employing cutting-edge technologies, is mostly responsible for surging U.S. oil and natural gas production. Hydraulic fracturing is a modern technology, safely and responsibly developing vast reserves of oil and natural gas from shale and other tight-rock formations. It’s the backbone of an energy renaissance that’s making the U.S. more prosperous and safer in the world today. The use of hydraulic fracturing is not limited to certain oil-containing formations such as shales or source rocks, nor is its use limited to only horizontal wells. Hydraulic fracturing has been successfully used in directional and vertical wells, both natural gas and oil wells, in tight formations and reservoirs, and in offshore crude oil production . Hydraulic fracturing fluids: A wide variety of chemical additives are used in hydraulic fracturing fluids. They include: dilute acids, biocides, breakers, corrosion inhibitors, crosslinkers, friction reducers, gels, potassium chloride, oxygen scavengers, pH adjusting agents, scale inhibitors, and surfactants. Safe, cost-effective refinements in hydraulic fracturing (also known as fracking), horizontal drilling and other innovations now allow for the production of oil and natural gas from tight shale

CNOOC international uses horizontal drilling to access the shale gas reservoir in a Hydraulic fracturing, also known as fracing, is the process of high-pressure fluid or fractures, that allow oil or gas contained in the formation to be released.

Hydraulic-fracturing equipment used in oil and natural gas fields usually consists of a slurry blender, one or more high-pressure, high-volume fracturing pumps (typically powerful triplex or quintuplex pumps) and a monitoring unit. Hydraulic fracturing, or “fracking” as it is more commonly known, is just one small method of the broader process of unconventional development of oil and natural gas. Fracking is a proven drilling technology used for extracting oil, natural gas, geothermal energy, or water from deep underground.

Recent innovations combining this technology with horizontal drilling in shale formations has unlocked vast new supplies of natural gas, allowing the nation to  

Hydraulic fracturing is a procedure that can increase the flow of oil or gas from a well. It is done by pumping liquids down a well into subsurface rock units under pressures that are high enough to fracture the rock. Hydraulic fracturing, informally referred to as “fracking,” is an oil and gas well development process that typically involves injecting water, sand, and chemicals under high pressure into a bedrock formation via the well. Hydraulic-fracturing equipment used in oil and natural gas fields usually consists of a slurry blender, one or more high-pressure, high-volume fracturing pumps (typically powerful triplex or quintuplex pumps) and a monitoring unit. Hydraulic fracturing, or “fracking” as it is more commonly known, is just one small method of the broader process of unconventional development of oil and natural gas. Fracking is a proven drilling technology used for extracting oil, natural gas, geothermal energy, or water from deep underground. Hydraulic fracturing is a well-stimulation technique used commonly in low-permeability rocks like tight sandstone, shale, and some coal beds to increase oil and/or gas flow to a well from petroleum-bearing rock formations. A similar technique is used to create improved permeability in underground geothermal reservoirs. Fracking is shorthand for hydraulic fracturing, a type of drilling that has been used commercially for 65 years. Today, the combination of advanced hydraulic fracturing and horizontal drilling, employing cutting-edge technologies, is mostly responsible for surging U.S. oil and natural gas production. Hydraulic fracturing is a modern technology, safely and responsibly developing vast reserves of oil and natural gas from shale and other tight-rock formations. It’s the backbone of an energy renaissance that’s making the U.S. more prosperous and safer in the world today.

Hydraulic fracturing, informally referred to as “fracking,” is an oil and gas well development process that typically involves injecting water, sand, and chemicals under high pressure into a bedrock formation via the well.

Hydraulic Fracturing is used to stimulate production from new and existing oil Contrary to many media reports, hydraulic fracturing is not a “drilling process. is a generalization of a typical Eagle Ford Shale gas well in south central Texas. Video: What is shale gas and oil Hydraulic fracturing, also known as fracking, is a technique used in Infographic: What underground drilling looks like (3D model) Hydraulic fracturing is a procedure that can increase the flow of oil or gas from a well. It is done by pumping liquids down a well into subsurface rock units under pressures that are high enough to fracture the rock. Hydraulic fracturing, informally referred to as “fracking,” is an oil and gas well development process that typically involves injecting water, sand, and chemicals under high pressure into a bedrock formation via the well. Hydraulic-fracturing equipment used in oil and natural gas fields usually consists of a slurry blender, one or more high-pressure, high-volume fracturing pumps (typically powerful triplex or quintuplex pumps) and a monitoring unit. Hydraulic fracturing, or “fracking” as it is more commonly known, is just one small method of the broader process of unconventional development of oil and natural gas. Fracking is a proven drilling technology used for extracting oil, natural gas, geothermal energy, or water from deep underground.

What are Shale Gas and Shale Oil? How Are Wells Drilled To Access Shale Gas? backgrounder will explain hydraulic fracturing and address many of the 

10 Jan 2013 Horizontal drilling has become especially useful in unconventional gas plays, such as tight gas sandstones, gas shales, and coalbed methane. In  Although hydraulic fracturing is commonly associated with oil and gas production from deep, horizontal wells drilled into shale (e.g., the Marcellus Shale in Penn. 11 Dec 2011 Today over 60% of all oil and gas wells drilled worldwide are ES-4), "the drilling and hydraulic fracturing of a horizontal shale-gas well may  Hydraulic fracturing is a proven drilling technology used to extract oil or natural gas from deep underground. Fracking has been safely used in the U.S. since 

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