Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Occupations | Operates portable rotary drilling rig to drill shallow boreholes to obtain samples of earth formations, for placement of explosives in seismic prospecting, or for other tests to discover petroleum: Positions truck-mounted derrick at drilling area specified on field map. Starts rig and moves throttles and clutches to raise and lower drilling pipes. Counts sections of drill rod to determine depth of borehole. Selects coring bit and barrel. Withdraws core barrel from hole and extracts core from barrel. Records depths at which samples were taken. Repairs equipment, using handtools. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)52 4F 54 41 52 59 44 52 49 4C 4C 45 52 2C 50 52 4F 53 50 45 43 54 49 4E 47 |
| 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 01010010 01001001 01001100 01001100 01000101 01010010 00101100 00100000 01010000 01010010 01001111 01010011 01010000 01000101 01000011 01010100 01001001 01001110 01000111 |
HTML Code (1990) (references)R O T A R Y   D R I L L E R ,   P R O S P E C T I N G |
ISO 10646 (1991-1993) (references)0052 004F 0054 0041 0052 0059 0044 0052 0049 004C 004C 0045 0052 002C 0050 0052 004F 0053 0050 0045 0043 0054 0049 004E 0047 |
Encryption (beginner's substitution cypher): (references)5249543552592385243464639521425052495350393754434841 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
