engineering

Zhongxian–Wuhan Pipeline

Zhongxian–Wuhan Pipeline is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Zhongxian–Wuhan Pipeline rather than just read about it. In short: The Zhongxian–Wuhan Pipeline is a natural gas pipeline, which connects Sichuan and Chongqing gas fields with consumers in Hubei and Hunan provinces. History Preparations of the pipeline project started in 1998 and the project was fully launched in March 2001.

Key takeaways

Zhongxian–Wuhan Pipeline belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Zhongxian–Wuhan Pipeline to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Zhongxian–Wuhan Pipeline from memory before moving on to harder problems.

Reference excerpt

The Zhongxian–Wuhan Pipeline is a natural gas pipeline, which connects Sichuan and Chongqing gas fields with consumers in Hubei and Hunan provinces.

History Preparations of the pipeline project started in 1998 and the project was fully launched in March 2001. The feasibility study was approved by the Chinese State Council on 13 November 2002. Construction of the pipeline started on 28 August 2003 and was completed on 1 July 2005.

Route The pipeline runs from Zhong County in Chongqing to Wuhan. The trunk pipeline has three branch pipelines from Jingzhou to Xiangfan, from Qianjiang to Xiangtan and from Wuhan to Huangshi and Huaiyang connecting it with the West–East Gas Pipeline. The length of pipeline is 703 kilometres (437 mi) and the total length together with branch pipelines is 1,347 kilometres (837 mi).

Technical features The pipeline has a diameter of 711 millimetres (28.0 in). The initial capacity is 3 billion cubic metres (110 billion cubic feet) per annum. It cost around 5 billion Chinese yuan.

Operator The pipeline is operated by PetroChina.

Worked examples

Example 1 — a first encounter with Zhongxian–Wuhan Pipeline

Start with the simplest possible case. Write down what Zhongxian–Wuhan Pipeline claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Zhongxian–Wuhan Pipeline before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Zhongxian–Wuhan Pipeline ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Zhongxian–Wuhan Pipeline

In research: Zhongxian–Wuhan Pipeline appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Zhongxian–Wuhan Pipeline in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Zhongxian–Wuhan Pipeline is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2005 establishments in China, 2005 in Wuhan, Buildings and structures completed in 2005, so understanding it makes those chapters shorter.
In everyday life: Look for Zhongxian–Wuhan Pipeline outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Zhongxian–Wuhan Pipeline in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Zhongxian–Wuhan Pipeline means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Zhongxian–Wuhan Pipeline out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Zhongxian–Wuhan Pipeline in simple terms?

The Zhongxian–Wuhan Pipeline is a natural gas pipeline, which connects Sichuan and Chongqing gas fields with consumers in Hubei and Hunan provinces. History Preparations of the pipeline project started in 1998 and the project was fully launched in March 2001.

Why does Zhongxian–Wuhan Pipeline matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Zhongxian–Wuhan Pipeline?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Zhongxian–Wuhan Pipeline.