Pressurized density measuring apparatus

- Halliburton Company
Description

FIG. 1 is a front elevational view of a pressurized density measuring apparatus showing my new design, the rear being a mirror image thereto;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D81832 August 1930 Flanagan
D98977 March 1936 Bennett
D186243 September 1959 Moore
D262693 January 19, 1982 Cain
2132736 October 1938 Jones
3057421 October 1962 Fann
3747415 July 1973 Nickles
Other references
  • Halliburton Tech. Data Sheet #SP-11053-Tru-Wate Cup, 6/72. American Petroleum Institute Bulletin RP13B-Standard Procedure for Testing Drilling Fluids-FIG. 1.1-and balance-4/78, pp. 3-4.
Patent History
Patent number: D268820
Type: Grant
Filed: Mar 9, 1981
Date of Patent: May 3, 1983
Assignee: Halliburton Company (Duncan, OK)
Inventor: David E. Cain (Houston, TX)
Primary Examiner: Nelson C. Holtje
Attorneys: Lucian Wayne Beavers, James R. Duzan
Application Number: 6/242,112
Classifications
Current U.S. Class: Weight, Force Or Density (D10/83); Beam Or Balance Type (D10/90)
International Classification: D1004;