Failure Cause Analysis and Corrective Actions 1. Failure Cause Analysis During shutdown and transportation of the sand pump, the pump casing and mechanical seal chamber were not flushed and cleaned. Residual drilling mud remained inside the pump and settled during the idle period, causing sediment accumulation and blockage of the mechanical seal chamber. As a […]

Introduction In oil and gas drilling operations, maintaining the quality and stability of drilling fluid is essential for safe and efficient well construction. One common challenge encountered during drilling is gas invasion, where formation gas enters the drilling fluid system and creates gas-cut mud. If not treated promptly, gas-cut drilling fluid can lead to reduced

A mud tank is a core piece of solids control equipment used in oil and gas drilling operations for the storage, mixing, circulation, and preliminary treatment of drilling fluid (commonly called “mud”). It is not used to store crude oil or natural gas directly. Instead, it plays a critical role in maintaining efficient drilling fluid

Mud tank drilling, also known in the solids control industry as mixing tank or mud storage tank, mainly serve oil drilling, HDD (Horizontal Directional Drilling), coalbed methane exploration, wastewater treatment, and other industries. They are essential equipment in mud treatment systems and drilling fluid circulation systems for storing and processing drilling mud. According to different