Timothy W. Helton

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Duncan, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Coplanar angular jetting head for well perforating
- Patent number 5,499,678
- Issue date Mar 19, 1996
- Halliburton Company
- Jim B. Surjaatmadja
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slow rotating mole apparatus
- Patent number 5,484,016
- Issue date Jan 16, 1996
- Halliburton Company
- Jim B. Surjaatmadja
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well completions with expandable casing portions
- Patent number 5,396,957
- Issue date Mar 14, 1995
- Halliburton Company
- Jim B. Surjaatmadja
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well completions with expandable casing portions
- Patent number 5,325,923
- Issue date Jul 5, 1994
- Halliburton Company
- Jim B. Surjaatmadja
- E21 - EARTH DRILLING MINING