Horizontal shale drilling rig equipment components

Drilling derricks and Rig Masts consist of a steel framework with a square or rectangular cross-section. Their purpose is to support the hoisting equipment and rack the tubulars while tripping pipe. The number of joints in a stand (single-double-triple) that the rig can pull is dependent on the height of the derrick. . The Drawworks is one of the most important components of the drilling rig (types of drilling rigs). The unit supplies the hoisting power, the. . The Crown Blockas a drilling rig component is a fixed set of pulleys (called sheaves) located at the top of the derrick or mast, where the drilling line is threaded. The companion blocks to these pulleys are the traveling blocks. By using two sets of blocks in this fashion,. . The Traveling Blockis a set of sheaves (pulleys) that move up and down in the derrick. The drilling line is threaded (reeved) over the. . Attached to the bottom of the traveling blocks, the hook is required to hang the swivel and rig kelly(for drilling) and the elevator bales (for tripping pipe and casing). [pdf]

List of drilling rig equipment

This article lists the main components of a onshore . rigs have similar elements, but are configured with a number of different drilling systems to suit drilling in the marine environment. The equipment associated with a rig is to some extent dependent on the type of rig but typically includes at least some of the items listed below. [pdf]

Fishing tools drilling rigs

These tools are applicable for cutting casing, drill pipes, or tubing in an intervention operation. Check also (Chemical Cutter). . This category contains the oilfield fishing tools that catch from the outside. Similar to the internal catch category, they help you recover the fish by using a grapple or by threading directly.. . These tools can be used to engage the fish in its inside diameter. They are using either grapple or threading to catch the fish from inside. . Once, you have a fish that broke into small pieces or had an irregular shape, you should think about these types of fishing tools in an oilfield. In fishing operations, we are using them to. . You certainly can choose the millingoption due to specific reasons. A wide variety of tools is available for milling up a fish that could not be. [pdf]