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…
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…
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…
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…
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…
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…
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…
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…
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…
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….
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