Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Crystalline form of (R)-7-chloro-N-(quinuclidin-3-yl)benzo[b]thiophene-2-carboxamide hydrochloride monohydrate
Chair
Quinoline compounds and their use for treating viral infection
Compositions of quaternary ammonium compounds containing bioavailability enhancers
Changing sound alerts during a messaging session
Orbing and lighting systems
Golf club cover
  Randomly Featured Patents
Solid state rechargeable lithium battery, stacking battery, and charging method of the same
Apparatus and method for driving LED
CRT updated method and apparatus for identifying integrated circuit pins
Zoom lens barrel for variable magnification type copying machine
Angled bowl
Coating for improved wear resistance
Fluid coupling with gasket retainer having interlocking portions
Method and device for controlling admission of users to a cellular radio network
Methods and memory structures using tunnel-junction device as control element
Recombinant subunit vaccine against porcine parvovirus