Light weight high temperature well cement compositions and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6488763
APP PUB NO 20020050231A1
SERIAL NO

09971405

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention provides methods of cementing subterranean zones using cement compositions comprising calcium aluminate, fly ash, sodium polyphosphate and water.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HALLIBURTON ENERGY SERVICES INC3000 N SAM HOUSTON PARKWAY E HOUSTON TX 77032-3219

International Classification(s)

loading....
  • 2001 Application Filing Year
  • C04B Class
  • 615 Applications Filed
  • 226 Patents Issued To-Date
  • 36.75 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200120022003200420052006200720082009201020112012201320140255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brenneis, D Chad Marlow, OK 112 6060
Brothers, Lance E Chickasha, OK 83 5169
Childs, Jerry D Duncan, OK 20 2326
Ekstrand, Barry B Katy, TX 5 808
Turkett, Susan M Duncan, OK 3 613

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 274 Citation Count
  • C04B Class
  • 99.60 % this patent is cited more than
  • 23 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges8283122422414341201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7091 - 100100 +020406080100120140160180200220240260280300

Forward Cite Landscape

Load Citation