What are the main extraction methods for shale gas and shale oil?

Question

BlackTom AI · Accepted Answer

The question asks to identify the main extraction methods for shale gas and shale oil.
Option a: 'a. Hydraulic fracturing' is correct because hydraulic fracturing (fracking) involves injecting fluid at high pressure to fracture rock formations, creating pathways for shale gas and oil to flow to the wellbore. This method is widely used in combination with horizontal drilling to access tight shale plays.
Option b: 'b. Thermal cracking' is not a primary extraction method for shale gas or shale oil. Thermal cracking is a refining process that breaks down large hydrocarbons into smaller ones, not a method for extracting hydrocarbons from shale formations.
Option c: 'c. Hydraulic pressing' does not correspond to any standard shale development technique. The term seems mistaken or conflates unrelated mechanical processes; it does not describe how shale resources are liberated from the rock.
Option d: 'd. Hydrogenation' is a chemical reaction used to saturate hydrocarbons or modify compounds, typically in refining or chemical synthesis, not a method to extract shale gas or shale oil from the reservoir.
In summary, the central extraction approach for shale resources is hydraulic fracturing (often paired with horizontal drilling); the other options describe processes or terms not used for shale resource extraction.

BH50A0220 Energy Systems - Contact teaching 6.1.2025-20.4.2025 Practice 2 - Homework (deadline 24.01.2024)

What are the main extraction methods for shale gas and shale oil?

View Explanation

Log in for full answers

Similar Questions

Using a mixture of water, sand, and chemicals under high pressure to free tightly held oil and natural gas is known as ____.

In 2016 the U.S. EPA published a report that outlined the five stages of the hydraulic fracturing water cycle. Match each stage with its process. 1: Stage 1 2: Stage 2 3: Stage 3 4: Stage 4 5: Stage 5

Using a mixture of water, sand, and chemicals under high pressure to free tightly held oil and natural gas is known as ____.

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler