How is called the pumping of a specific amount of treatment fluid, such as cement slurry, stimulation fluid, well completion fluid or chemical corrosion inhibitor?

A projection of data from the apex of a cone in a three-dimensional plot onto a surface at the base of the cone. This projection often is performed in log analysis to remove a dimension and see what a data point would read in the absence of that dimension.

this kind of flow occurs when the hydraustatic pressure decreases as the oil rises and the gas bubbles begin to form in the oil

What rock is formed of a poorly sorted collection of sediments, generally formed in a very high energy environment, similar to sandstones but have much larger grains?

In this type of core an attempt is made to remove all the fluids and adsorbed organic material by flowing solvents through the cores

This basic activity for geological interpretation is made with electric and induction logs of every drilled well in the reservoir area

In terms of EOR, What is the fireflooding or In-Situ Combustion zone in the reservoir that has the highest temperatures?

BHST is one of the 3 most important temperatures while planning a cement job, What does BHST stand for?

In the IADC roller cone bit classification method, What does the third digit refers to?

A hypothetical model characterizing strata, generally strata deposited in one or a related set of environments.

what is the name of the measurement of a barrel (42 gal) of oil originated by Standard Oil Company?

Organic materials consisting of aromatic and naphthenic ring compounds containing nitrogen, sulfur and oxygen molecules. Its fraction of crude is defined as the organic part of the oil that is not soluble in straight-chain solvents such as pentane or heptane.

What does represent the first character in the IADC Fixed-Cutter Bit Classification?

When was Jacques BosioNamed the first non-US president of SPE?

In a drilling context, how is called the motion that a bit makes when it does not rotate about its center? This may manifest itself in out of round holes and severe bit damage. Generally a poor drilling performance

It is a frequency at which amplitudes become unbounded. This occurs when the frequency of the system matches one of the natural frequencies.

A multiphase flow regime in pipes in which one fluid moves as small dispersed bubbles through a continuous fluid. The relative velocity of the bubbles depends mainly on the difference in density between the two fluids. Bubble flow normally occurs at low flow rate and low holdup of the bubbly fluid

A geological time period from 65 million to 140 million years ago.

It provides the primary means for evaluating the mechanical integrity and quality of the cement bond, highly reliable estimates of well integrity and zone isolation

How is called a wellbore obstruction caused by a buildup of material such as scale, wellbore fill or cuttings that can restrict wellbore access or, in severe cases, eventually close the wellbore?

What type of tongs is a large-capacity, self-locking wrenches used to grip drillstring components and apply torque for loosening operations?

When did the SPE obtain the rights to the Petroleum Production Handbook, originally published in 1962 by McGraw-Hill, and publishes a revision re-titled the Petroleum Engineering Handbook?

It is a numerical measure of the similarity of reflection wave shapes in a user-specified data window

How is called the quantity of positively charged ions (cations) that a clay mineral or similar material can accommodate on its negatively charged surface, expressed as milli-ion equivalent per 100 g, or more commonly as milliequivalent (meq) per 100 g?

When was the first SPE forums held in Asia-Pacific?

What recovery factor does the Gas cap drive have?

It is the natural brine occupying the pore spaces. Usually this water is at equilibrium with the minerals in the formation.

A gasflood process in which an injection gas enriched with components of intermediate molecular weight is injected into a reservoir to achieve multiple-contact-miscibility:

How is called the conditional surface pressure barrier often consisting of a set of hydraulically operated rams containing equipment designed to grip pipe, seal around pipe, shear off pipe or seal an open hole during drilling or a workover?

Are typically defined to be the toluene-soluble and n-heptane-insoluble components of crude oil and other carbonaceous materials such as bitumen and coal

Water containing salts in solution, such as sodium, calcium or bromides. It is commonly produced along with oil. The disposal of it is usually accomplished by underground injection into salt-water saturated formations or by evaporation in surface pits.

In perforating, What technique was originally used to mechanically punch through the pipe and cement but their penetration and effectiveness were limited?

A graphical representation of the degree of agreement between segments of curves being correlated between different wells. The degree of lag (required shift), the amplitude of the peaks and the shapes of the peaks are parameters used to calculate the match in it.

A general term for injection processes that uses special chemical solutions:

An aquifer bounded above and below by impermeable beds, such as clay or unfractured shale, or by beds of distinctly lower permeability than that of the aquifer itself.

What is the name of an absorbent aluminium phyllosilicate, essentially impure clay consisting mostly of montmorillonite that serves as the primary viscosifier used in drilling muds?

It is an absorbent aluminium phyllosilicate, essentially impure clay consisting mostly of montmorillonite that serves as the primary viscosifier used in drilling muds

It is a way to obtain a core while the zone of interest is being drilled

Longitudinal waves that are transmitted through an elastic formation by compression or pressure