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Additives And Mixtures To Reduce Or Prevent Lost Circulation |
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Material |
Product Form |
BJ Services |
Halliburton |
Petrochem |
Schlumberger |
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Cements |
Slurries |
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Thixotropic cement slurries: Aqueous |
Slurries |
Sure Fill, Sure Plug, Thixofil, Thixofume, Gypsum Cement, BJ Thixo |
Thix-Set, Thix-Set 31, Thixlite 373, Cal-Seal Cement, VersaSet |
RFC |
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Foamed cement |
Slurries |
Foamed Cement |
Foamed Cement |
Foamed Cement |
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Non-aqueous slurries |
Slurries |
Diesel Oil Cement, Visqueeze, Mark II, Diesel Oil/Bentonite, Zone Check |
BDO, BDOC, DOC, Flex-Plug |
Polymer Plug, SOS |
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Non-aqueous cement slurries |
Slurries |
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MOC-1 |
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Reactive washes, polymer solutions |
Liquid mixtures |
Flo-Guard L, Stop Block, SAF Mark III, Siljel V |
Super Flush |
Zonelock, Permablock |
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Sand |
Granular |
Sand |
Sand |
Sand |
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Mica |
Flake/Powder |
Mica |
Mica |
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Cellophane flake |
Flake/Powder |
Celloflake |
Flocele |
P-CF |
D29 |
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Gilsonite |
Granular |
Gilsonite |
Gilsonite |
D24 |
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Ground coal |
Granular |
Kol Seal |
Kollite |
D42 |
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Walnut plugs or similar |
Granular |
Nut Plug |
Tuf Plug |
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Perlite |
Beads |
Perlite |
Perlite |
P-PL |
D72 |
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Fibers: Nylon, Polypropylene, cellulose, etc. |
Fibrous/ Powder |
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Tuf Additive No. 2 |
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Wood chips |
Granular/ Flake |
Wood Chips |
Wood Chips |
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Polyester, ground thermoplastic or rubber, etc. |
Granular |
Flex Seal, Hi-Seal, Mud Save F, Mud Save M |
Granulite TR 1/4 |
D130 |
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Kwik Seal |
Granular |
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Kwik Seal |
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Proprietary |
Flakes |
Cuttings K |
Perfect Seal |
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