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Scott Tech International, Inc. Patents |
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Assignee: Scott Tech International, Inc.
Address: Lovington, NM
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5150496 |
Internal grinding and cutting device for pipe and casing |
September 29, 1992 |
| A portable system for reworking the inside diameter of oil field pipe and casing, and especially plastic coated pipe that is to be re-coated. The system includes a grinderhead that removes irregularities from the inner surface of the pipe to render the pipe suitable for use in deep wells |
| 5062187 |
Internal cutting head for drifting pipe |
November 5, 1991 |
| A portable system for reworking the inside diameter of heavy oil field casing, and especially casing that has irregularities on the inner surface thereof that render the casing unsuitable for use in deep wells. A cutting head assembly is rotated as it is forced into the interior of a joi |
| 4954023 |
Internal cutting head for drifting pipe |
September 4, 1990 |
| A portable system for reworking the inside diameter of heavy oil field casing, and especially casing that has irregularities on the inner surface thereof that render the casing unsuitable for use in deep wells. A cutting head assembly is rotated as it is forced into the interior of a joi |
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