Wellbore consolidating tool for rotary drilling applications

Details Wellbore consolidating tool for rotary drilling applications Wellbore consolidating tool for rotary drilling applications

2003-12-17

2009-02-24

Gay, Jennifer H (Department: 3676)

Wells

Guide for device or conduit

On sucker or pump rod

C166S222000, C166S173000, C175S072000, C175S325300

Reexamination Certificate

active

07493948

ABSTRACT:
The present invention generally relates to an apparatus and methods for improving the stability of a wellbore during drilling operations using a rotary drill string. More specifically, embodiments of the present invention provide systems and methods for enhancing the performance of the filter or mud cake layer on the wall of the wellbore as a protective and isolating layer.

REFERENCES:
patent: 2714500 (1955-08-01), Snyder
patent: 2776111 (1957-01-01), Vance
patent: 3097707 (1963-07-01), Kammerer
patent: 3196951 (1965-07-01), Saurenman
patent: 4049066 (1977-09-01), Richey
patent: 4602690 (1986-07-01), Steiger
patent: 5622453 (1997-04-01), Finlay et al.
patent: 5911285 (1999-06-01), Stewart et al.
patent: 6968897 (2005-11-01), Doyle et al.
patent: 7013992 (2006-03-01), Tessari et al.
patent: 7096940 (2006-08-01), Baxter et al.
patent: 7191830 (2007-03-01), McVay et al.
patent: 2005/0167159 (2005-08-01), Bailey et al.
patent: 2007/0114063 (2007-05-01), Wilfredo
patent: 1361304 (1986-01-01), None
Fontenot et al Casing drilling proves successful in South Texas World Oil, Oct. 2002, pp. 27-32.
Shepard et al Casing drilling: an emerging technology SPE/IADC 67731 SPE/IADC Drilling Conference, The Netherlands, Feb.-Mar. 2001.

Affiliated with

Also associated with

Rating

Wellbore consolidating tool for rotary drilling applications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wellbore consolidating tool for rotary drilling applications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wellbore consolidating tool for rotary drilling applications will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4130627