DOWNHOLE STRING DESIGN SOLUTIONS

China s Downhole Drilling Methods

China s Downhole Drilling Methods

How to exploit efficiently unconventional hydrocarbon has become an important step to solve the problem of increasing reserve and production of oil & gas in China. Aiming at unconventional oil & gas well e. [pdf]

Oil rig drill string

Oil rig drill string

The Drill string components serve several purposes and functions, which include the following: 1. The drill string Provides a fluid conduit from the drilling rigto the Drilling Bits. 2. Also, it had another funct. [pdf]

Drilling rig design

Drilling rig design

An auger drill is a spiral-shaped tool. Its main function is the drilling of holes in the ground and other materials - or surfaces such as ice, wood, etc. The design of an auger depends on the kind of material it's meant to drill into, hence there are different types of auger drills. Auger drills come in varying sizes and can drill holes up to a depth of 95 feet below the ground. They are known to be quite versatile, saving time and energy during construction work or even personal projects. T. [pdf]

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