Ex: A well is need to be drilled to 15,000 ft. The entrance into abnormal pressures at 10,000 ft are caused by under compaction. Calculate the Density of drilling mud needed to be prepared. Assume that the normal formation pressure gradient are 0.465 psi/ft, porosity and density of compacted formation is 8% and 2.65 gm/cc respectively and fluid density in the compacted formation is 1.04 gm/cc. Surface Depth Decreasing porosity Rock matrix and porosity 10000 ft Barrier 15000 ft Normal pressure Abnormal pressure Undercompacted region (Greater than normal porosity)
Ex: A well is need to be drilled to 15,000 ft. The entrance into abnormal pressures at 10,000 ft are caused by under compaction. Calculate the Density of drilling mud needed to be prepared. Assume that the normal formation pressure gradient are 0.465 psi/ft, porosity and density of compacted formation is 8% and 2.65 gm/cc respectively and fluid density in the compacted formation is 1.04 gm/cc. Surface Depth Decreasing porosity Rock matrix and porosity 10000 ft Barrier 15000 ft Normal pressure Abnormal pressure Undercompacted region (Greater than normal porosity)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Essential nutrients
These are the organic compounds present in the food that provide nourishment essential for the development and growth of our body. Nutrients not only provide us with the required energy to carry out various biological processes but are also the building blocks for repair and growth in our bodies.
Vitamins
The vitamins are organic molecules required in low concentration for the proper functioning of the body. They cannot be generated in the organism and are taken into the body through the diet. The lack of proper vitamins results in diverse deficiency disorders. They are thus called essential nutrients. The important vitamins are vitamin A, vitamin B complex, vitamin C, vitamin D, vitamin K, and vitamin E.
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Transcribed Image Text:Ex: A well is need to be drilled to 15,000 ft. The entrance into abnormal pressures
at 10,000 ft are caused by under compaction. Calculate the Density of drilling mud
needed to be prepared. Assume that the normal formation pressure gradient are 0.465
psi/ft, porosity and density of compacted formation is 8% and 2.65 gm/cc
respectively and fluid density in the compacted formation is 1.04 gm/cc.
Surface
Depth
Decreasing
porosity
-Rock matrix and porosity
10000 ft
Barrier
15000 ft
20%
Normal pressure
Abnormal pressure
Undercompacted region
(Greater than normal porosity)
ngupplied for the well you ar
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