Effects of New Generation Drilling Fluids on Drilling Equipment Elastomers

1994 ◽  
Author(s):  
R.P. Badrak
Keyword(s):  
Drilling Fluids ◽  
Drilling Equipment ◽  
New Generation

scholarly journals Prospects for the Use of Technology of Rotary Steerable Systems for the Directional Drilling

2020 ◽  
Vol 174 ◽  
pp. 01022
Author(s):  
Anton Epikhin ◽  
Vitaly Zhironkin ◽  
Michal Cehlar
Keyword(s):  
Oil Industry ◽  
Directional Drilling ◽  
Technological Solution ◽  
Well Bore ◽  
Horizontal Drilling ◽  
Heavy Hydrocarbons ◽  
Advantages And Disadvantages ◽  
Drilling Equipment ◽  
Use Of Technology ◽  
New Generation

In the process of gradual reorientation of the oil industry to the production of heavy hydrocarbons, inaccessible to traditional methods of production, the need arises for the application of modern technological solutions. One of these technologies is directional drilling, which poses new challenges for drilling equipment, such as facilitating sliding - changing the angle of well bore, improving the cleaning of the wellbore, reducing the risks of differential sticking, overcoming resistance during horizontal drilling, etc. A modern technological solution is rotary steerable systems (RSS) representing a new generation of downhole systems used in directional drilling. The article discusses the advantages and disadvantages of RSS technology, its modifications, gives a classification, also provides a comparative analysis of well wiring using rotary steerable systems and, the most widely used, mud motor.

A New Generation of Flat Rheology Invert Drilling Fluids

2012 ◽  
Author(s):  
Steven Young ◽  
James E. Friedheim ◽  
John Lee ◽  
Ole Iacob Prebensen
Keyword(s):  
Drilling Fluids ◽  
New Generation

New Generation of HTHP Water Based Drilling Fluid Changing Conventional Drilling Fluids Solutions

2020 ◽  
Author(s):  
Tariq Hasan Hamdan ◽  
Vaughn Reza Traboulay ◽  
Mohamad Husien ◽  
Salem Alblooshi ◽  
Mohamed Awadh Alhammami ◽  
...  
Keyword(s):  
Drilling Fluid ◽  
Drilling Fluids ◽  
Water Based ◽  
New Generation ◽  
Conventional Drilling

Finding the Right Problems: Some HREM Applications to Interfaces

1984 ◽  
Vol 42 ◽  
pp. 376-379
Author(s):  
D. Cherns
Keyword(s):  
Grain Boundaries ◽  
High Resolution Electron Microscopy ◽  
Boundary Structure ◽  
Atomic Structures ◽  
Grain Boundary Structure ◽  
Resolution Electron ◽  
Point To Point ◽  
The Right ◽  
New Generation ◽  
Better Than

The use of high resolution electron microscopy (HREM) to determine the atomic structure of grain boundaries and interfaces is a topic of great current interest. Grain boundary structure has been considered for many years as central to an understanding of the mechanical and transport properties of materials. Some more recent attention has focussed on the atomic structures of metalsemiconductor interfaces which are believed to control electrical properties of contacts. The atomic structures of interfaces in semiconductor or metal multilayers is an area of growing interest for understanding the unusual electrical or mechanical properties which these new materials possess. However, although the point-to-point resolutions of currently available HREMs, ∼2-3Å, appear sufficient to solve many of these problems, few atomic models of grain boundaries and interfaces have been derived. Moreover, with a new generation of 300-400kV instruments promising resolutions in the 1.6-2.0 Å range, and resolutions better than 1.5Å expected from specialist instruments, it is an appropriate time to consider the usefulness of HREM for interface studies.

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