Self sharpening steel tooth cutting structure

Details Self sharpening steel tooth cutting structure Self sharpening steel tooth cutting structure

2011-01-11

2011-01-11

Wright, Giovanna C (Department: 3672)

Boring or penetrating the earth

Bit or bit element

Rolling cutter bit or rolling cutter bit element

C175S375000, C175S376000, C175S425000

Reexamination Certificate

active

07866417

ABSTRACT:
An earth boring drill bit comprising a milled cutter having rows of teeth hardfacing guides on the cutter. Hardfacing is applied between adjacent teeth hardfacing guides to form a cutting element. The hardfacing may include an annular body with ridges that outwardly project from the body.

REFERENCES:
patent: 2527838 (1950-10-01), Morlan et al.
patent: 2939684 (1960-06-01), Payne
patent: 4752916 (1988-06-01), Loewenthal
patent: 5351769 (1994-10-01), Scott
patent: 5445231 (1995-08-01), Scott et al.
patent: 5586082 (1996-12-01), Anderson et al.
patent: 5831934 (1998-11-01), Gill et al.
patent: 5899958 (1999-05-01), Dowell et al.
patent: 5995447 (1999-11-01), Mandal et al.
patent: 6138779 (2000-10-01), Boyce
patent: 6206115 (2001-03-01), Overstreet
patent: 6374704 (2002-04-01), Scott et al.
patent: 6564884 (2003-05-01), Bird
patent: 6766870 (2004-07-01), Overstreet
patent: 6782958 (2004-08-01), Liang
patent: 7035165 (2006-04-01), Tang
patent: 7240746 (2007-07-01), Overstreet et al.
patent: 7343990 (2008-03-01), Pessier
patent: 7346454 (2008-03-01), Mathieu et al.
patent: 7492664 (2009-02-01), Tang et al.
patent: 2004/0158997 (2004-08-01), Tang
patent: 2006/0031017 (2006-02-01), Mathieu et al.
patent: 2007/0097788 (2007-05-01), Tang et al.
patent: 9859264 (1998-12-01), None
Ilya Tsvankin, Normal Moveout From Dipping Reflectors in Anisotropic Media, Geophysics, vol. 60, No. 1, Jan.-Feb. 1995, p. 268-284.
Yibing Zheng, et al., Imaging Near-Borehole Structure Using Acoustic Logging Data With Pre-Stack F-K Migration, 4 pages.
http://segdl.aip.org/vsearch/servlet/VerityServlet?pgID=abs—wrap&prog=searchid=GPY, Synthetic Full-Waveform Acoustic Logs In Cased Boreholes, II-Poorly Bonded Casing, Kenneth M. Tubman et al., Jun. 14, 2006, 2 pages.
Chung Chang, et al., Localized Maps of the Subsurface, Oilfield Review, p. 56-66.
http://www.elsevier.com/wps/find/bookdescription.print/699894/description, Quantitative Borehole Acoustic Methods, 24, X.M. Tang et al. Jun. 14, 2006, 2 pages.
Brian E. Hornby, Imaging of Near-Borehole Structure Using Full-Waveform Sonic Data, Geophysics vol. 54, No. 6, Jun. 1989, 13 pages.
B. Joyce et al, Introduction of a New Omni-Directional Acoustic System For Improved Real-Time LWD Sonic Logging-Tool Design and Field Test Results, 14 pages.
Cengiz Esmersoy, et al. Acoustc Imagng of Reservoir Stucure From A Horizontal Well, The Leading Edge, vol. 17, Issue 7, Jul. 1998, p. 940-946.
Y. Li et al., Single-Well Imaging With Acoustic Reflection Survey at Mounds, Oklahoma, USA, EAGE 64th Conference & Exhibition—Florence, Italy May 27-30, 2002, 4 pages.
4.2.3.1 Wave Separation, Chapter 4—Permeability Estimation, 2 pages.
Xiaoming Tang, Imaging Near-Borehole Structure Using Directional Acoustic-Wave Measurement, Geophysics, vol. 69, No. 6, Nov.-Dec. 2004, p. 1378-1386.
Xiao Tang, Predictive Processing of Array Acoustic Waveform Data, Geophysics, vol. 62, No. 6, Nov.-Dec. 1997, p. 1710-1714.

Affiliated with

Also associated with

Rating

Self sharpening steel tooth cutting structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self sharpening steel tooth cutting structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self sharpening steel tooth cutting structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2683563