Drilling and Completion

Drilling and Completion
www.DrillingAndCompletion.com

Drilling and Completion Information
and Business Development Solutions

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Drilling and Completion
www.DrillingAndCompletion.com

"The" Site for the Drilling and Completion
and Upstream Oil and Gas Industry

For more information, call/email:

info@DrillingAndCompletion.com

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"spending hundreds and hundreds and hundreds of billions of dollars every year for oil,
much of it from the Middle East, is just about the single stupidest thing that modern
society could possibly do. It's very difficult to think of anything more idiotic than that."

~ R. James Woolsey, Jr., former Director of the CIA

Price of Addiction
###
to Foreign Oil

Support Domestic Oil and Gas Production

Disclaimer: None of the information contained within this website constitutes a recommendation, solicitation or offer by our company or
related companies, to buy or sell any securities, or provide any accounting, financial, investment, legal, or securities advice or services.

Drilling and Completion, Upstream Oil and Gas Information, Resources,
Acquisitions/Divestments and Business Development Strategies

In the Oil and Natural gas industry, drilling and completion, refers to the two-step processes of;

The completion process includes the final steps of completing the well, including testing the well, selection of the valves and well's production equipment which then enable the well to begin production of oil and/or natural gas.

The Upstream Oil and Gas segment is a term that refers to the searching, drilling and production of crude oil and natural gas. The Upstream Oil and Gas segment is also known as the "exploration and production" or "E&P" segment.

The Upstream Oil and Gas segment includes; exploring for potential underground (or underwater) oil and natural gas fields (or reservoirs), drilling of exploratory wells, and operating/producing the oil and natural gas wells that "pay" with crude oil and/or natural gas.

What is "Midtream Oil and Gas"?

Upstream Oil and Gas Information, Resources and Petroleum Engineering Services

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Amine plants are used for "gas sweetening" in the midstream oil and gas sector known as "gas processing." Amine plants provide H2S removal as well as CO2 removal from natural gas and liquid hydrocarbons. The process involves both absorption and chemical reactions.

Gas compressors are mechanical device that increase the pressure of a gas by reducing its volume. Gas compressors are responsible for moving the natural gas from the oil or natural gas production well to homes and businesses via natural gas pipelines and gas compression stations.

Natural Gas Processing plants separate the various hydrocarbons and natural gas liquids from the pure natural gas (methane or CH4) to produce what is known as 'pipeline quality' natural gas. Natural gas pipeline companies have requirements on natural gas they buy from producers which is why the natural gas processing plants are located where they are, and why they separate the ethane, propane, butane, and pentanes from the methane. Natural gas liquids or NGLs include ethane, propane, butane, iso-butane, and natural gasoline.

Sulfur exists in natural gas and is known as hydrogen sulfide (H2S). Natural gas is usually considered "sour" if hydrogen sulfides content exceeds 5.7 milligrams of H2S per cubic meter of natural gas. The process hydrogen sulfide removal from sour gas is commonly referred to as "gas sweetening."

The primary process for sweetening sour natural gas is quite similar to the processes of glycol dehydration and NGL absorption. In this case, however, amine solutions are used to remove the hydrogen sulfide. This process is known simply as the 'amine process', or alternatively as the Girdler process, and is used in 95 percent of U.S. gas sweetening operations. The sour gas is run through a tower, which contains the amine solution. This solution has an affinity for sulfur, and absorbs it much like glycol absorbing water. There are two principle amine solutions used, monoethanolamine (MEA) and diethanolamine (DEA). Either of these compounds, in liquid form, will absorb sulfur compounds from natural gas as it passes through. The effluent gas is virtually free of sulfur compounds, and thus loses its sour gas status. Like the process for NGL extraction and glycol dehydration, the amine solution used can be regenerated (that is, the absorbed sulfur is removed), allowing it to be reused to treat more sour gas.

Although most sour gas sweetening involves the amine absorption process, it is also possible to use solid desiccants like iron sponges to remove the sulfide and carbon dioxide.

Sulfur can be sold and used if reduced to its elemental form. Elemental sulfur is a bright yellow powder like material, and can often be seen in large piles near gas treatment plants, as is shown. In order to recover elemental sulfur from the gas processing plant, the sulfur containing discharge from a gas sweetening process must be further treated. The process used to recover sulfur is known as the Claus process, and involves using thermal and catalytic reactions to extract the elemental sulfur from the hydrogen sulfide solution.

Glycol dehydration is used in the production and processing of natural gas by using a liquid desiccant that removes water from natural gas and natural gas liquids (NGL).

H2S, or Hydrogen Sulfide, is a hazardous and corrosive element found in oil and natural gas which needs to be removed from the hydrocarbon before the oil or natural gas can be sold. The hydrogen sulfides are usually removed in a mid-stream gas processing facility by either iron sponges or amine plants.

What is a Heater Treater?

A "Heater Treater" is used in the oil and gas production process and is used to removes water and gas from the produced oil - and to improve its quality for sale into a crude oil pipeline or for other transport. A heater treater typically combines the following components inside the heater treater: a heater, free-water knockout, and oil and gas separator.

We are presently acquiring "midstream" energy plants and operations such as natural gas and natural gas liquids - along with the plant assets that treat natural gas - are found between exploration and production of oil and natural gas and the delivery to commercial, residential and industrial customers. Midstream energy assets include over 1 million miles of natural gas pipelines and 500 natural gas processing plants.

As natural gas is produced from either a natural gas well, or from an oilwell which contains "associated gas," the natural gas must be treated or processed before it can be used at a home or business as a fuel.

Natural gas treating or processing, takes place at gas processing plants to remove the impurities and other hydrocarbons other than the methane itself, or CH4.

The by-products and impurities of natural gas that must be treated or processed include; ethane, propane, butane, isobutane, pentane, isopentane and higher molecular weight hydrocarbons, as well as H2S or elemental sulfur, carbon dioxide (CO2), water vapor and sometimes helium and nitrogen.

Terminalling and Storage is a term used in the oil and natural gas industry that refers to the midstream natural gas gathering and crude oil gathering, pipeline, transportation and storage facilities. Terminals are facilities where natural gas and crude oil is transferred to or from storage, transportation network (other pipelines or trucks) for distribution, refining (for crude oil) or gas processing (for natural gas). Terminals are an integral and key component in the natural gas and crude oil to end-users by providing natural gas storage and crude oil storage, as well as inventory management, distribution and gas processing and blending to achieve "pipeline quality gas" and specific crude oil grades.