Category: Resources

Sand Plug and Wax Buildup in Wells

In oil and gas wells, sand plugs and wax buildup can obstruct flow and create operational challenges.Sand Plug: This happens when formation sand or proppant from fracturing operations settles in the wellbore, restricting flow. It often occurs in high-rate production wells, horizontal wells, or after shut-ins when fines settle. If severe, it can trap pressure […]

Logging While Drilling (LWD)

LWD is a technique used in oil and gas exploration to collect real-time formation evaluation data while drilling a well. It is an essential part of modern drilling operations, providing valuable information about the subsurface without requiring separate wireline logging runs. LWD involves the use of specialized downhole tools that are integrated into the Bottom […]

Crude Oil Leakage In Excavated Pipelines

Crude oil leakage from excavated pipelines is a serious issue in the oil and gas industry. It can result in environmental contamination, safety hazards, and financial losses. Understanding the causes, effects, and mitigation measures is crucial for maintaining pipeline integrity. a. Mechanical DamageExcavation activities, such as digging, drilling, or heavy machinery operations, can accidentally puncture […]

Coiled Tubing Drilling (CTD) Milling Service Test

CTD milling is a specialized intervention technique used in oil and gas wells to remove obstructions, clean out debris, or mill through stuck objects such as scale, cement, or metal components. A CTD milling servicing test is conducted to evaluate the performance and reliability of the milling operation before deploying it in a live well […]

Mud Pipe Eplosion

A pipe explosion on an oil rig refers to a sudden and violent rupture of the mud circulation system, particularly the high-pressure pipes carrying drilling mud. This can lead to serious safety hazards, equipment damage, and even fatalities if not properly managed. Causes of a Mud Pipe Explosion:1.Excessive Pressure – When the mud pump generates […]

Formation Influx

What you see in this video an influx coming from formation to surface refers to the movement of fluids—such as hydrocarbons into the wellbore, reaching surface. This phenomenon is a key indicator of well control challenges and can occur under certain conditions. occurs when the pressure in the reservoir exceeds the pressure maintained in the […]

Function Test of Reamer Shoe Before Running Casing in Oil Well Drilling

Purpose and Importance of the Reamer Shoe:A reamer shoe is a specialized tool attached to the bottom of a casing string. Its primary functions include: Function Test Procedures for the Reamer Shoe:The function test of a reamer shoe involves several steps to ensure that it is operational before it is deployed downhole. The general procedure […]