Category: 1. Drilling & Completion

Lateral Jet Micro Drilling System

When a well drilling reaches  the target depth or TD (total depth) and  the production casing has been cemented well, the production casing is usually…

Continue Reading

Oil and Gas Research Activities

The following is the figures of research activities in oil and gas industry for the year of 2013: Schlumberger receives the highest number of granted…

Continue Reading

Inflatable Packer inside Expandable Packer

Completing a well to being a normal well or smart well is choices based on economic evaluation. More oil and gas companies complete their offshore…

Continue Reading

Development of Naturally Fractured Oil and Gas Formation

Generally, shale and carbonate reservoirs have low permeability or low ability to flow fluids and are naturally fractured oil and gas formation. Core analysis and…

Continue Reading

Patent Wall of Oil and Gas Company

Compared to previous year, granted patent in 2012 for 6 major service, oil and gas companies increase 9%. Schlumberger Technology Corporation (Sugar Land, TX) was…

Continue Reading

Choosing Well Completion Oil and Gas

After oil companies have drilled an exploration well, a delineation well will be drilled to conclude the gas and oil reserves. To bypass the mud…

Continue Reading

Fracturing Using a Jetting Tool and Visco Elastic Surfactant Fluid

Whether fracturing a formation or not must be answered before further steps acquired. A comprehensive evaluation of the formation and fluid characteristics is important. Skin…

Continue Reading

Downhole Tools Companies Build Water Swellable Sleeve

Oil and gas companies always intend to produce hydrocarbon and avoid producing  water. Controlling the rate is one way avoiding early water breakthrough. Drilling horizontal…

Continue Reading

Downhole Drilling Tools for Zonal Isolation

One of the reasons for cementing casing is to isolate zones.  After evaluating available data, there are two target zones (upper and lower zones), and…

Continue Reading

Surfactants as primary emulsifier to cure well damage

Sometimes, a new perforated well can not deliver fluid at a certain rate which is predicted by correlating to other wells on the same horizon….

Continue Reading