Number | Name | Date | Kind |
---|---|---|---|
2873036 | Noble | Feb 1959 | |
3481544 | Jackson | Dec 1969 | |
4265266 | Kierbow et al. | May 1981 | |
4353482 | Tomlinson et al. | Oct 1982 | |
4357110 | Hope et al. | Nov 1982 | |
4410106 | Kierbow et al. | Oct 1983 | |
4427133 | Kierbow et al. | Jan 1984 | |
4432064 | Barker et al. | Feb 1984 | |
4433701 | Cox et al. | Feb 1984 | |
4474476 | Thomsen | Oct 1984 | |
4538221 | Crain et al. | Aug 1985 | |
4538222 | Crain et al. | Aug 1985 | |
4654802 | Davis | Mar 1987 | |
4701095 | Berryman et al. | Oct 1987 | |
4715721 | Walker et al. | Dec 1987 | |
4747060 | Sears, III et al. | May 1988 | |
4751648 | Sears, III et al. | Jun 1988 | |
4779186 | Handke et al. | Oct 1988 | |
4835701 | Ohiwa et al. | May 1989 |
Entry |
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Dowell Schlumberger, "Precision Meets Dependability for the Perfect Mix. Introducing the Pod Blender, Only From Dowell Schlumberger.", date unknown. |
Dowell Schlumberger, "The Pod Has Landed", date unknown. |
Halliburton Services Cementing Technical Data brochure, "Lanmarc System", [C-1333(Rev.)], date unknown. |
Halliburton Services General Technical Data Sheet, "Automatic Proppant Control System (APCS)", [G-9156(Rev.)], date unknown. |