Directional drilling assembly

Information

  • Patent Grant
  • D874235
  • Patent Number
    D874,235
  • Date Filed
    Friday, September 8, 2017
    6 years ago
  • Date Issued
    Tuesday, February 4, 2020
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D08 70
    • D08 82
    • D08 85- 87
    • D08 105
    • D15 139
    • CPC
    • B25B13/06
    • B25B13/5091
    • B25B15/00
    • B25B15/001
    • B25B15/002
    • B25B15/004
    • B25B15/005
    • B25B15/008
    • B25B15/02
    • B25B15/04
    • B25B17/00
    • B25B21/007
    • B25B23/00
    • B25B23/0035
    • B25B23/005
    • B25B23/12
    • B25B23/1405
    • B25B27/18
    • B25B31/12
    • B25B51/08
    • B25B51/108
    • B25B2251/66
    • B23P15/00
  • International Classifications
    • 0805
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a front elevation view of directional drilling assembly showing our new design;



FIG. 2 is a left side elevation view thereof;



FIG. 3 is a right side elevation view thereof;



FIG. 4 is a rear elevation view thereof;



FIG. 5 is a cross-sectional view thereof taken along line 5-5 in FIG. 1; and,



FIG. 6 is a cross-sectional view thereof taken along line 6-6 in FIG. 1.


The broken lines in the drawings illustrate portions of the directional drilling assembly that form no part of the claimed design.


Claims
  • The ornamental design for a directional drilling assembly, as shown and described.
US Referenced Citations (23)
Number Name Date Kind
2919897 Sims Jan 1960 A
3561549 Garrison et al. Feb 1971 A
4465147 Feenstra et al. Aug 1984 A
4485879 Kamp et al. Dec 1984 A
4729438 Walker et al. Mar 1988 A
4848490 Anderson Jul 1989 A
6073707 Noe et al. Jun 2000 A
6722453 Crooks Apr 2004 B1
8162081 Ballard et al. Apr 2012 B2
D710174 Moss Aug 2014 S
D710175 Moss Aug 2014 S
D710176 Santamarina Aug 2014 S
D713706 Jing Sep 2014 S
D717626 Dickrede Nov 2014 S
D731277 Manwaring Jun 2015 S
D732364 Rinaldis Jun 2015 S
9163460 Isenhour et al. Oct 2015 B2
D786645 Svendsen May 2017 S
D793831 Russell Aug 2017 S
D793832 Russell Aug 2017 S
D793833 Russell Aug 2017 S
D813003 Chang Mar 2018 S
9963938 Foote et al. May 2018 B2
Non-Patent Literature Citations (14)
Entry
Spatz, et al.; U.S. Appl. No. 29/616,776, filed Sep. 8, 2017 [3 pages].
Wenzel Downhole Tools; “Motor Handbook”, 4th Edition Ver. 1.0a; Issue Date, Dec. 23, 2013 [135 pages].
Baker Hughs Incorporated; “Navi-Drill Motor Handbook”; revised Jan. 2017 [206 pages].
Cobra Downhole Motors; “Motor Manual” dated Feb. 2016 [126 pages].
National Oilwell Varco; “Drilling Motors”, 2011 [20 pages].
Schlumberger; “Powerpak, Steerable Motor Handbook”, 2004 [204 pages].
Spatz, et al.; U.S. Appl. No. 29/616,762, filed Sep. 8, 2017 [3 pages].
Spatz, et al.; U.S. Appl. No. 29/616,766, filed Sep. 8, 2017 [3 pages].
Spatz, et al.; U.S. Appl. No. 29/616,768, filed Sep. 8, 2017 [3 pages].
Spatz, et al.; U.S. Appl. No. 29/616,772, filed Sep. 8, 2017 [3 pages].
Spatz, et al.; U.S. Appl. No. 29/616,773, filed Sep. 8, 2017 [3 pages].
Tomahawk Downhole, L.L.C.; “The Cutting Edge in Mud Motors and Mud Motor Components, Motor Handbook” Rev. 7, 2011 [79 pages].
Wenzel Downhole Tools; “Motor Handbook”, 4th Edition Ver. 1.0a; Issue Date, Dec. 23, 2013 [Part 1: 64 pages].
Wenzel Downhole Tools; “Motor Handbook”, 4th Edition Ver. 1.0a; Issue Date, Dec. 23, 2013 [Part 2: 65 pages].