Matches 1 - 12 out of 12


Match Document Document Title
US20120247779 INHIBITING LIQUID LOADING, CORROSION AND/OR SCALING IN OILFIELD TUBULARS  
Liquid loading, corrosion and scaling in an oilfield tubular, such as a production tubing in a natural gas production well, is inhibited by treating the inner surface of the oilfield tubular...
US20090255667 Crossover Sub with Erosion Resistant Inserts  
A crossover tool that resists the erosive forces of high velocity slurry streams of gravel in downhole fracturing and gravel packing operations employs hardened inserts that protect the inside...
US20070261842 Treatment Process for Inhibiting Top of Line Corrosion of Pipes Used in the Petroleum Industry  
The subject-matter of the present invention is multifunctional corrosion inhibitors for protecting from top of line corrosion and bottom line corrosion for pipes used in particular in the...
US20140110101 Well Tubular, Coating System and Method for Oilfield Applications  
A technique facilitates the use of polymer materials in a downhole environment via utilization of a coating that can be applied to the polymer material. The methodology enables formation of a...
US20120152620 DEVICE AND METHOD FOR PROTECTING THE ROCK DRILLING MACHINE FROM CORROSION  
An arrangement intended to be part of a rock drilling machine for percussive drilling. The arrangement includes a casing part with at least one plane end plane. The end plane includes at least a...
US20050039911 Maximizing the efficacy of thiocyanate scavengers in oilfield brines  
A cause has been discovered for the problem of formation of corrosive sulfur-containing decomposition products of an inorganic thiocyanate in a downhole oilfield operation in which an inorganic...
US20150060051 METHODS OF FORMING BORIDED DOWNHOLE TOOLS, AND RELATED DOWNHOLE TOOLS  
A method of forming a downhole tool comprises contacting at least one downhole structure comprising at least one metal material with a molten electrolyte comprising anhydrous sodium tetraborate....
US20090277625 Compositions For Reducing Or Preventing The Degradation Of Articles Used In A Subterranean Environment And Methods Of Use Thereof  
Described herein are compositions for reducing or preventing the degradation of equipment and articles exposed to hydrogen sulfide present in high concentrations in subterranean environments...
US20090200013 WELL TUBULAR, COATING SYSTEM AND METHOD FOR OILFIELD APPLICATIONS  
A technique facilitates the use of polymer materials in a downhole environment via utilization of a coating that can be applied to the polymer material. The methodology enables formation of a...
US20170096863 MULTI-LAYER COATING AND RELATED METHODS OF APPLICATION  
A downhole tool includes a circumferential band having a plurality of axially adjacent weld beads forming a wear resistant surface along a particular axial length of the tool and at least one...
US20160138344 MATERIALS OF CONSTRUCTION FOR USE IN HIGH PRESSURE HYDROGEN STORAGE IN A SALT CAVERN  
A carbon steel for use in high pressure hydrogen service is provided. This steel may have greater than 1.20% manganese and greater than 0.035% sulfur. This steel may have no more than 0.16%...
US20140008057 HIGH FREQUENCY SURFACE TREATMENT METHODS AND APPARATUS TO EXTEND DOWNHOLE TOOL SURVIVABILITY  
A downhole device with compressive layer at the surface thereof. Such devices may be particularly well suited for survivability in the face of potentially long term exposure to a downhole...

Matches 1 - 12 out of 12