At 4,000 ft, the formation pressure at a gas water contact is equal to 1,844 psi. Gas gradient of this formation is 0.1 psi/ft. What is the mud weight required at 2,500 ft to balance this formation pressure?

1. Name and describe the engineering properties of some Rocks used in construction?  2. What is rock mechanics? Discuss the scope of application of rock mechanics in engineering geology.

Define the Determination of preconsolidation pressure ?

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Geotechnical

GEOLOGY

Civil Engineering Define cohesion and internal friction angle Discuss the effect of surface roughness on strength of rock mass Discuss the effect of roughness on cohesion and internal friction angle

write a full report about rock mass properties. About Methodology . With details

Relate permeability of rocks with rock weathering. pls Explain Briefly

Objectives Identify and classify rock using basic geologic classification systems. Use the geologic literature to establish the geotechnical framework needed toproperly design and construct heavy civil works rock projects. Utilize backgrounds in engineering and earth science to provide solutions to engineering problems within the context of the natural world. Instructions Identify the physical properties of the following mineral family, their formation, and uses in Civil Engineering. 1.) Hornblende