4 Nov, 2016

Congratulations to Rick Groshong on AAPG award

Earlier this year, Dr. Rick Groshong received the Best Seminal Publication Award from the American Association of Petroleum Geologists (AAPG) Petroleum Structure and Geomechanics division for "3-D Structural Geology / A Practical Guide to Quantitative Surface and Subsurface Map Interpretation."

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14 Mar, 2016

Part 2 - Budgeting Production Activities

Budgets of various types constitute the principle management vehicle for the formal expression of the company's plans and objectives for a specified period of time. No other management tool is capable of providing the operational direction that can be achieved through a well-planned and developed budget. In this excerpt from Economics of Worldwide Petroleum, we will examine concepts of budgeting for production activities.

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10 Mar, 2016

Part 1 - Budgeting Exploration Activities

Budgets of various types constitute the principle management vehicle for the formal expression of the company's plans and objectives for a specified period of time. No other management tool is capable of providing the operational direction that can be achieved through a well-planned and developed budget. In this excerpt from Economics of Worldwide Petroleum, we will examine concepts of budgeting for exploration activities.

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20 Jan, 2016

What is the impact of Nitrogen on the Natural Gas Hydrate Formation Conditions?

Previously, we've discussed the hydrate phase behavior of sour natural gas mixtures. Specifically, we looked at carbon dioxide inhibits the hydrate formation slightly while hydrogen sulfide enhances hydrate formation considerably. This Tip of the Month (TOTM) will extend the previous study on the natural gas hydrate formation phase behavior. Specifically, it will study the impact of nitrogen on the formation of hydrate in a natural gas mixture.

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6 Jan, 2016

How Do We Use the Results from Velocity Analysis in our Seismic Data?

Seismic velocities derived from moveout velocity analysis can be used to interpolate between wells or may be the only velocity information available in a new basin. This white paper will explore how we use the results from the velocity analyses, make corrections for lag, and account for floating datum.

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7 Dec, 2015

Improvements in the Steels Used in Oil and Gas Processing Equipment over the Last Half Century

In the post-World war II period, the steels used in the oil and gas industry were quite different from what we use today. This tip of the month (TOTM) presents a brief overview of improvements in the steels used in oil and gas processing equipment for safer and more reliable operations.

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9 Nov, 2015

Adsorption Dehydration: Two-Tower vs. Three-Tower System

There are different process configurations for adsorption dehydration systems. The most common arrangements are two-tower and three-tower configurations. In past articles, we have discussed the efficient operation of molecular sieve dehydration units. Specifically, the benefits of standby time in the adsorption dehydration processes and impact of feed gas conditions. This month’s Tip of the Month compares the required size of major equipment for the two-tower system with the three-tower system, considering a number of key parameters.

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5 Oct, 2015

What is the Impact of Feed Gas Conditions on the Adsorption Dehydration System?

Adsorption dehydration units can reduce the water content of a gas stream to less than 0.1 ppmv. The gas industry normally uses adsorption dehydration units upstream of a liquefied natural gas (LNG) plant or a deep natural gas liquid (NGL) extraction plant where the gas temperature reduces to less than -160 °C (-256 °F) and -100 °C (-148 °F), respectively. Removal of water content to this very low level is essential to prevent freezing. This month’s article discusses feed gas flow rate, pressure, and temperature effect(s).

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22 Sep, 2015

Visit us at SPE ATCE 2015

Are you planning to be at the SPE Annual Technical Conference & Exhibition (ATCE), September 28th – 30th in Houston, TX? If so, we welcome and encourage you to stop by our booth, 2317, and discuss how our comprehensive workforce development solutions can help your organization keep moving forward!

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3 Sep, 2015

Gas-Liquid Separators Sizing Parameter

In this Tip of the Month (TOTM), we will focus on the application of Souders-Brown approach in gas-liquid separators and present diagram, simple correlations and tables to estimate the Souders-Brown equation constant, KS (the so called sizing parameter). We will consider both vertical and horizontal gas-liquid separators. Knowing the actual gas flow rate through the vessel, one can use KS parameter to determine the maximum allowable gas velocity through the vessel and determine the required separator diameter. One can also use the appropriate value of KS to size the mist extractor in the vessel. The performance of a gas-liquid separator is highly dependent on the value of KS; therefore, the choice of appropriate KS –values is important.

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