1. Name the direct measurement and indirect measurement rock and fluid properties. 2. Explain non-releasing spar and milling tool in fishing jobs. 3. Explain the function of inserts and jet nozzles in drill bits.

1. Name the direct measurement and indirect measurement rock and fluid properties. 2. Explain non-releasing spar and milling tool in fishing jobs. 3. Explain the function of inserts and jet nozzles in drill bits.

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter4: Drill Press

Section4.3: Drill Press Operations

Problem 8RQ: Briefly contrast the speed and feed differences between drilling and reaming operations.

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Concept explainers

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.

Question

1. Name the direct measurement and indirect measurement rock and fluid properties.

2. Explain non-releasing spar and milling tool in fishing jobs.

3. Explain the function of inserts and jet nozzles in drill bits.

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