Types of Derricks in Drilling Rigs

The derrick is a core structure of an oil drilling rig, primarily used to support and operate drilling equipment, ensuring the safety and efficiency of drilling operations.

Depending on the type of drilling rig and operating environment, there are several types of derricks:

• Land Derricks: Fixed or detachable, with a relatively simple structure, suitable for onshore drilling.
• Offshore Derricks: More complex in design, requiring corrosion and wave resistance, commonly used on fixed or floating platforms (such as semi-submersible drilling platforms or drillships).
• Modular Derricks: Easy to transport and assemble, suitable for remote areas or rapid deployment.