Drilling mud unit for Coal Bed Methane

July 15, 2011 - PRLog -- Coal Bed Methane (CBM,also called CS, CSM) is an important component of any coal reserve today.  The methane gas in the coal seam is a potential source of additional revenue for a mining operation if it can be recovered economically.

http://oilfield.gnsolidscontrol.com/800gpm-mud-cleaner-for-hdd/

Coal beds are an attractive prospect for development because of their ability to retain large amounts of gas -- coal is able to store six to seven times more gas than an equivalent volume of rock common to conventional gas reservoirs. Methane is loosely bound to coal -- held in place by the water in the coal deposits. The water contributes pressure that keeps methane gas attached to the coal. In CBM development, water is removed from the coal bed (by pumping), which decreases the pressure on the gas and allows it to detach from the coal and flow up the well.

http://oilfield.gnsolidscontrol.com/gn-attends-argentina-oil-gas-expo-2011/

In the initial production stage of coal bed methane, the wells produce mostly water. Eventually, as the coal beds near the pumping well are dewatered, the volume of pumped water decreases and the production of gas increases.161 Depending on the geological conditions, it may take several years to achieve full-scale gas production. Generally, the deeper the coal bed the less water present, and the sooner the well will begin to produce gas.

CBM wells are drilled with techniques similar to those used for conventional wells. GN can provide coal bed methane drilling mud unit with various flow rate.

http://oilfield.gnsolidscontrol.com/1500m-drilling-rig-eq...

Except for coal bed methane drilling, GN solids control mud system can be also used for water well drilling, oil and gas drilling, directional drilling, core drilling, diamond drilling, etc.

To know more info about GN drilling mud unit of coal bed methane, pls contact GN sales.

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GN provides you qualified goods at your budget. including shale shaker, mud cleaner, decanter centrifuge, centrifugal pump, decanter centrifuge, mud agitator, mud jet mixer, mud gas separator, flare ignition device, whole mud purification sytem