Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Occupations | Rigs derrick equipment and operates pumps to circulate mud through drill hole: Sets and bolts crown block to posts at top of derrick. Strings cables through pulleys and blocks. Clamps holding fixture on end of hoisting cable. Weighs clay, and mixes drilling mud, using portable power mixer. Starts pumps that circulate mud through drill pipe and borehole to cool drill bit and flush out drill-cuttings. Cleans and oils pulleys, blocks, and cables. May repair pumps [PUMP SERVICER (any industry)]. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)52 4F 54 41 52 59 44 45 52 52 49 43 4B 4F 50 45 52 41 54 4F 52 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01010010 01001111 01010100 01000001 01010010 01011001 00100000 01000100 01000101 01010010 01010010 01001001 01000011 01001011 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010 |
HTML Code (1990) (references)R O T A R Y   D E R R I C K   O P E R A T O R |
ISO 10646 (1991-1993) (references)0052 004F 0054 0041 0052 0059 0044 0045 0052 0052 0049 0043 004B 004F 0050 0045 0052 0041 0054 004F 0052 |
Encryption (beginner's substitution cypher): (references)52495435525923839525243374524950395235544952 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
