Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 175/68
Name: Boring or penetrating the earth > Processes > Boring with specific fluid > Anti-agglomeration treatment of gaseous drilling fluid
Description: Processes comprising the step of treating a gaseous drilling fluid with a material to prevent the agglomerating or wetting by liquid occurring naturally in the borehole of the cuttings loosened during drilling.

Patents under this class:

Patent Number Title Of Patent Date Issued
8353366 Methods of using a particle impact drilling system for removing near-borehole damage, milling objects in a wellbore, under reaming, coring, perforating, assisting annular flow, and associated Jan. 15, 2013
8047305 Vacuum feed supply system for drilling fluid additives Nov. 1, 2011
7597148 Formation and control of gas hydrates Oct. 6, 2009
5875858 Low volume air-water drilling systems and methods Mar. 2, 1999
5139095 Method for removing debris from a drillhole Aug. 18, 1992
RE29151 Repulsing clays on drill bits Mar. 15, 1977

  Recently Added Patents
Intelligent sensor network
Integrated wire carrier for electrode array
System and method for interactive image-based modeling of curved surfaces using single-view and multi-view feature curves
Integrated circuit devices having conductive structures with different cross sections
Heterocyclic compounds as CCR2B antagonists
Apparatus and method to reduce noise in magnetic resonance imaging systems
Method of manufacturing semiconductor device
  Randomly Featured Patents
Brace apparatus and method for printed wiring board assembly
Rotatable scanner and image forming apparatus
Modular multi-level adjustable supply with series connected active inputs
Reversible fiber optic stub fiber clamping mechanism
Magnetic recording medium with CR <110> preferred growth along a predetermined direction, method of producing the same and magnetic storage apparatus
Truss member
High speed wordline decoder for driving a long wordline
Multi-tenancy data storage and access method and apparatus
Stressed modular desk system
Programmable medical infusion pump displaying a banner