The porosity of a rock sample is 0.155, and its bulk volume is 85 cm³ at the ground level at ambient conditions. The porosity of this sample drops by 20% at a depth of 12000 ft. Find the pore compressibility of this sample assuming constant temperature, given that the overburden pressure gradient is 0.96 psig/ft.

Q: Use water as a drilling mud to drill a well to a depth of 3000 feet , calculate the pressure…

A: This question is based on pressure gradient. The data given are: Depth = 3000 feet

Q: Choose the correct option: These are factors that affect permeability, except: a) Soil void ratio b)…

A: Asked; Choose which factors does not affect permeability ?

Q: Describe the difference between average pressure and false pressure

A: The force applied perpendicular to the surface of an object per unit area over which that force is…

Q: Describe the effect bend testing have on the mechanical properties of silicon nitride.

A: Effect of bend testing on the mechanical properties of silicon nitride is to be explained.

Q: A 2 mm diameter glass tube is inserted into an open glass of water (contact angle between the tube…

A: Diameter of glass tube =  2 mmContact angle,  = 0

Q: Explain steady flow in relation to fluid mechanics.

A:

Q: Why do positive displacement pumps cause pose more overpressure hazard compared with centrifugal…

A: In a positive displacement (PD) pump, a fixed volume of liquid is trapped inside an enclosed chamber…

Q: What is the difference between the loading point and the flooding point in a packed column?

A: Loading Point and flooding points refer to the operating conditions of packed column.

Q: Specific gravity (SG) for calcium carbide

A:

Q: 3. Define the hydraulic and energy grade lines, and explain the method of calculating and drawing…

A: It is asked to define the Hydraulic grade line and energy grade line  and explain the method of…

Q: Why does the fluid drop in the fluid level measurement experiment when the pump is turned off?

A: In a typical fluid level measurement experiment, the pump is used to recirculate the fluid in a…

Q: Q.3 a). A tensile stress is to be applied along the long axis of a cylindrical brass rod that has a…

A: The magnitude of load is to be calculated.

Q: Caking in crystals is not formed during O a. Poor flow properties of crystals O b. Open…

A: The process in which clumps or cakes are formed when crystals are stored improperly. The crystals…

Q: Calculate the porosity of the core

A: Given data: The density of the oil = 0.85 g/cc Weight of dry sample in air = 42.4 g Weight of the…

Q: Explain the concept of fluid flow and its significance in chemical engineering processes.

A: The study of fluids, which includes liquids and gases, is known as fluid flow. Fluids may flow and…

Q: Using a flow chart, show how a lubricant oil with high viscosity index can be manufactured from…

A: In petroleum industries, Crude oil is a type of fossil fuel that is a naturally occurring petroleum…

Q: Provide an equipment description of Slurry Settler in FCC with reference:

A: To provide an equipment description of Slurry Settler in FCC (Fluid Catalytic Cracking) Dear…

Q: If the time of flow of the given mixture is 50 seconds, what is the composition of the mixture? * O…

A:

Q: 5. Absolute pressure is measured relative to atmosphere. Tor F

A: Absolute pressure is measured relative to a full vacuum Whereas the pressure that is measured…

Q: production of paper from ground nutshell complete flow chart

A: In this question flow chart of production paper from ground nutshell is to be discussed.

Q: Why is it important to assess the loads on wind turbine

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: what is the actual air required per hour.

A: Ultimate and proximate analysis of the coal sample is given. Flow rate of coal = 11762 kg/h % Excess…

Q: When we change the fluid package from one package to another, does the temperature and pressure…

A: When we change the fluid package from one another then the following properties will change such…

Q: How to calculate pressure drop in Gas pipe , formula ,

A: When gas flows in pipes, the pressure drop is caused due to following reasons:Friction in the…

Q: What does a HYSYS fluids package represent thermodynamically

A: In chemical engineering, there are many calculations that can be done manually. But some are very…

Q: Suggest and discuss 1(ONE) example of hard materials that is suitable for improving abrasive wear…

A: Hard materials are particularly suited for challenging circumstances like ploughing, mining, rock…

Q: A core sample is saturated with water, Weight of saturated sample in air is 22.5 g. Water-saturated…

A: Bulk volume of the sample is volume of the water trapped between the pores of the sample. The weight…

Q: Calculate the O2 mole flow rate in 10 kg/min flow of air.

A: Assuming molar composition of air is O2=21% and N2= 79% Molecular weight of O2 = 32 g/mole Molecular…

Q: Describe the factors that affect fluidization.

A: Factor that have an effect on fluidization are  fluidization parameter (calculated through inlet air…

Q: Explain and describe possible factors that may affect fluidization.

A: Fluidization parameter (calculated via inlet air drift fee and rotor speed), stress distinction over…

Q: (b) Sketch the schematic diagrams of three characteristics stress-strain behaviors for polymeric…

A: The schematic diagram of the stress-strain behavior of a polymeric material is shown below:

Q: Given a 60% mixture, what will be the time of flow? * О 90% O 80% O 48% О 45%

A:

Q: A high degree of cross-linking increase the amount of movement of the

A: