Bibliographic Citation
| Document | For copies of Journal Articles, please contact the Publisher or your local public or university library and refer to the information in the Resource Relation field. For copies of other documents, please see the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or Document Availability. |
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| Title | Thermal indicator for wells |
| Creator/Author | Gaven, J.V. Jr. ; Bak, C.S. |
| Publication Date | 1983 Jun 28 |
| OSTI Identifier | OSTI ID: 7255293 |
| Report Number(s) | US 4390291; A |
| Other Number(s) | Other: PPN: US 6-215085 |
| Resource Type | Patent |
| Specific Type | Special Availability |
| Resource Relation | Patent File Date: 10 Dec 1980 |
| Subject | 42 ENGINEERING; 47 OTHER INSTRUMENTATION; DRILLING FLUIDS; ADDITIVES; TEMPERATURE MEASUREMENT; HEAT RESISTANT MATERIALS; PERFORMANCE; PHASE CHANGE MATERIALS; WELL DRILLING; DRILLING; FLUIDS; MATERIALS |
| Description/Abstract | |
| Country of Publication | United States |
| Language | English |
| Format | Medium: X; Size: Pages: ([10] p) |
| Availability | Patent and Trademark Office, Box 9, Washington, DC 20232 (United States) |
| Rights | Patent Assignee: Spectro-Systems, Inc., Oakton, VA (United States) |
| System Entry Date | 2008 Feb 12 |
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Last Updated: 03/16/2009