This causes the dispensing chamber to expel the beneficial agent (2) through a subterranean delivery channel, such as a rigid hollow spike.

Pad-mounted switchgear is used in underground distribution system to ensure continuous and reliable electricity distribution.

Installing the world’s highest underground distribution line at Pikes Peak, Colorado

1970 - Installed the highest underground distribution line at Pikes Peak, Colorado.

Substations and Power Distribution (surface and underground)

This causes the dispensing chamber to expel the beneficial agent (2) through a subterranean delivery channel, such as a rigid hollow spike.

(a) abstraction, distribution and consumption of surface water or groundwater;

Methods for detection of the presence and distribution of oil in subsurface formation are described herein.

Methods and systems may further comprise delivering a proppant into the subterranean formation.

The underground specific resistance distribution is calculated based on the observation data at each measurement point.

Urban distribution is mainly underground, sometimes in common utility ducts.

A subterranean formation model is generated based on sampling the probability distribution for the property.

In areas without distribution networks and reliable groundwater sources,

(a) abstraction, distribution and consumption of surface water or groundwater;

Let us build and maintain your underground electrical distribution networks.