Search results for keyword: underwater
Sand return ratio
The Variable Return-to-Sand Ratio
The term return-to-sand (RTS) ratio refers to the amount of sand returned to a sand reserve during the process of drilling a well or during the fracking process of extracting oil or gas. The RTS ratio is measured in numbers and the most common ratio used is 1:1. T......
1023 
Alexandra
Mineral dressing laboratory test
A Study of Deep-Sea Mineral Foundation Test
Introduction
The deep sea environment is vast, mysterious and contains vast resources, of which deep sea mineral foundation testing is an integral part. The deep sea mineral foundation test helps to examine and analyze the resources within the deep sea......
air volume balance law
Bernoullis Principle
Bernoullis principle is an important part of aerodynamics, the study of how air moves around objects. The principle states that the faster a fluid moves, the less pressure it exerts. This is true of any fluid, including air. Bernoulli’s principle is derived from a more gener......
underwater concrete construction
underwater Concrete Construction
The construction of concrete structures underwater requires special construction methods and materials. This is because the presence of water affects the properties of the concrete, as well as the conditions of the tools and equipment used in the construction. For......
caisson
The Fountain of Life
The fountain of life, often referred to as the fountain of youth, is an ancient belief that a person can regain their youth, vitality and health by consuming or drinking from a particular substance, usually a magical elixir or a special spring or fountain. In some cultures it......
Well support
Tunnels and Shafts: Their Construction and Uses
Tunnels and shafts are engineering structures used to facilitate access to underground and underwater locations. Tunnels are underground passages of varying sizes and shapes, connected with and sealed from their surrounding environment to allow for ......
Foundation Pit Construction Monitoring
Slurry Shield Method of Constructing underwater Slope Foundation
In the past few years, the slurry shield method has become increasingly popular with engineers constructing underground slope foundations. This method, also known as sprayed concrete or shotcrete, uses a pressurized series of pumps ......
Magnetic field measurement
Introduction
Magnetic field measurements can be used to diagnose, understand, and control many different physical systems of interest. They offer a wealth of information about the conditions of the medium being measured, allowing for a better understanding of physical or chemical processes taking......
Semi-submersible drilling platform
Submersible drilling platforms
Submersible drilling platforms are innovative offshore platforms designed to be submerged in water and utilised for oil and gas drilling operations. These flexible and resilient mobile offshore platforms provide comprehensive solutions for oil and gas drilling in bo......
Wave speed test
Ultrasound Velocity Testing
Ultrasound vibrational energy has been used as a core diagnostic tool by researchers, engineers and medical professionals for many years. Ultrasound velocity testing involves the calculation of an object’s velocity by analyzing the propagation of an ultrasound wave thr......
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