Petroleum And Gas Engineering

25/07/2025

Welcome back guys after a long break. Hope we will continue this legacy of sharing knowledge.
Let's go for it. .........

02/06/2024

31/05/2024

Gigantic Naa!!!?

15/05/2024

Other design the set up but the view and location are designed by petroleum. We find it we estimate it and we share the idea and we will produce it...
Salute to

08/05/2024

Process Engineering Deliverables for EPC of Oil and Gas Industries 🛑
🔊 Process Engineering Department is the main driver of any EPC Engineering Group 💹. Because they provide information related to the actual process of what is going to happen 📄. Other downstream departments use the information provided by the Process department in their design ✏. The Process Department of any EPC organization normally generates the below-listed deliverables:
📌 Process Engineering Deliverables
Process Engineering deliverables can be grouped into the following two classes: 📎
1️⃣ Process engineering Documents 📑, and
2️⃣ Process Engineering Drawings 📐
📌Process Engineering Documents 📄
The following deliverables come under the process engineering documents۔

1️⃣ Reports 📊
2️⃣ Calculations 📝
3️⃣ Information Packs 💼
4️⃣ Data Sheets 📃
5️⃣ Project Advice Note 📓
📌Process Engineering Reports
1️⃣ Process Study Report 📊
2️⃣ Basis of Design 📖
3️⃣ Site Visit Report 🖋
4️⃣ Design Review Report 📝
5️⃣ HAZOP Report ☢
6️⃣ Design Review Closeout Report 📄
7️⃣ HAZOP Closeout Report ☢
8️⃣ Operating, Control Safeguarding Philosophy 👷♂️
9️⃣ Safeguarding Memorandum ⛑
10.Plant Operating Manual 📃
11.Equipment List ⛓
12.Line List 📏
📌Process Engineering Calculations 📉
▶ Separator Sizing
▶Pump Calculations
▶Relief Valve Calculations
▶Line Sizing
▶RO Sizing
📌Process Engineering Information Packs 🗂
▶Design Review Information Pack
▶HAZOP Review Information Pack
▶IPF Review Information Pack
📌Process Engineering Datasheets 💼
▶Vessel
▶Control Valve
▶Pump
▶Storage Tank
▶Flare
▶Filter
▶Heater
▶Relief Valve
📌Process Engineering Drawings ✏
▶PFS (Process Flow Scheme)/PFD (Process Flow Diagram)
▶PEFS/P&ID (Construction)
▶PEFS/P&ID (Demolition)
▶PSFS۔

02/05/2024

Some important phase changes.
Global Petroleum Society

20/03/2024

(Separator Test)

The three phase separators can be horizontal or vertical and is used on a well in order to separate water, oil, and gas from an inflow fluid. This division facilitate continuous production with no need to interrupt ongoing work to perform repairs or maintenance tasks on wells.

Basic Design Principles
A primary separation section – The primary separation section is situated at the inlet to the vessel and is designed to separate the fluids from any entrained gas.

Secondary separation – The secondary separation section is designed to facilitate the separation of the liquid constituents into light and heavy phases according to their specific gravity. Typically oil comprises the light phase and water the heavy phase.

Coalescing section – The coalescing section includes a vapour coalescer or mist extractor to remove liquid droplets from the gas. A wire mesh eliminator is often used for this purpose.

14/02/2024

The most informative chart a single sheet has too much for learning

06/02/2024

𝗦𝘁𝘂𝗰𝗸 𝗣𝗶𝗽𝗲

A stuck pipe is a common problem in the oil and gas industry where the drill string or the bottom hole assembly gets stuck in the wellbore and cannot be moved. This can be caused by various factors such as differential sticking, hole irregularities, swelling formations, or equipment failure.

To deal with stuck pipes, several methods can be used depending on the cause of the problem. Some of these methods include:

Jarring: This involves using a tool known as a jar to create a sudden impact that can help free the stuck pipe.

Rotation: Rotating the pipe can help break any differential sticking or other obstructions and free the pipe.

Chemicals: Using special chemicals or lubricants can help reduce friction and loosen the pipe.

Milling: Milling involves using a specialized tool to grind through the pipe or other obstructions.

Fishing: Fishing involves using specialized tools to retrieve any lost equipment or debris from the wellbore.

It's essential to work with experienced professionals who have the necessary equipment and expertise to handle stuck pipe situations safely and effectively.

Stuck pipe is a common problem encountered in the oil and gas drilling process, and it can be caused by several factors, including:

Differential Sticking: This occurs when the drill string becomes stuck to the side of the wellbore due to the pressure difference between the inside and outside of the drill pipe. The differential pressure causes the pipe to stick, making it difficult to remove.

Hole Problems: The wellbore may contain irregularities such as ledges, key seats, or doglegs that can trap the drill string, leading to stuck pipe.

Drilling Fluids: The properties of the drilling fluid, including viscosity and density, can cause the drill pipe to stick. For example, using a thick or heavy drilling mud can cause differential sticking or mud cake buildup on the wall of the wellbore.

Formation Damage: Formation damage can occur when drilling through certain rock formations. Mud or rock particles can become trapped in the wellbore, causing the drill string to stick.

Equipment Failure: Equipment failures, such as a broken bit or damaged drill pipe, can lead to a stuck pipe.

It's important to identify the cause of the stuck pipe and use the appropriate methods to free the drill string safely and effectively. Proper training, equipment, and procedures are essential to prevent and manage stuck pipe situations in the oil and gas industry.


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