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Chrome lignosulfonate

An example of some of the newer regulations is the restriction against the use of the popular mud dispersant, chrome lignosulfonate. It is expected that this regulation is merely the initial step toward ruling out the use of all heavy metal salts commonly employed in the formulation of well fluids because of their toxicity to aquatic life and humans. This means that the use of zinc and lead, in addition to chromium, may not be allowed in the future. At least one major oil company has already taken steps in this direction by ruling out the use of heavy metal salts in any well fluid in their worldwide operations. [Pg.633]

Neff, J.M., R.S. Carr, and W.L. McCullough. 1981. Acute toxicity of a used chrome lignosulfonate drilling mud to several species of marine invertebrates. Mar. Environ. Res. 4 251-266. [Pg.122]

Borresperse NA. See Sodium lignosulfonate Borrewell C. See Chrome lignosulfonate Borrewell FE. See Ferric lignosulfonate Bostex 64. See Barium sulfate Bostex 224. See Dipentamethylene thiuram hexasulfide... [Pg.554]

Chrome leather black E. See Direct black 38 Chrome leather blue 2B. See Direct blue 6 Chrome leather brow M. See Direct brown 2 Chrome leather dark green. See Direct green 1 Chrome leather pure blue. See Direct blue 15 Chrome leather red 4B. See Direct red 2 Chrome leather scarlet 3BS. See Direct red 39 Chrome leather yellow A. See Direct yellow 11 Chrome lemon. See Lead chromate Chrome lignosulfonate Synonyms Chromium lignosulfonate Properties Brn. powd. sol. in water forming an acidic sol n. dens. 0.73 kg/l Uses Dispersant, conditioner for water-based... [Pg.930]

Lignosol C 60. See Chrome lignosulfonate Lignosol D-10, D-3Q, Lignosol DXD. See Sodium lignosulfonate... [Pg.2398]

Raw. See Linseed (Linum usitatissimum) oil Raw gas. See Natural gas Raw linseed oil. See Linseed (Linum usitatissimum) oil Raxil. See Tebuconazole Raybo Powder Additive 112. See Dimethicone Ray Krome 340, 400. See Chrome lignosulfonate... [Pg.3819]

Thinners this type of additives are used to reduce the viscosity of the drilling mud and it is serves as deflocculant and dispersant. Such additives included lignosulfonate, chrome lignosulfonate, sodium tetraphosphate, and sodium acid phosphate. [Pg.120]

Chondrus crispus extract Chondrus extract. See Carrageenan (Chondrus crispus) extract Chrome lignosulfonate CAS 9066-50-6... [Pg.2037]

At about the same time, chrome-lignin grouts (lignosulfonate solutions catalyzed with chromate salts) were proposed and developed for field use. [Pg.153]

See other pages where Chrome lignosulfonate is mentioned: [Pg.208]    [Pg.182]    [Pg.681]    [Pg.205]    [Pg.628]    [Pg.142]    [Pg.150]    [Pg.935]    [Pg.5002]    [Pg.5114]    [Pg.5128]    [Pg.116]    [Pg.2037]    [Pg.2958]    [Pg.208]    [Pg.182]    [Pg.681]    [Pg.205]    [Pg.628]    [Pg.142]    [Pg.150]    [Pg.935]    [Pg.5002]    [Pg.5114]    [Pg.5128]    [Pg.116]    [Pg.2037]    [Pg.2958]    [Pg.180]    [Pg.180]    [Pg.83]    [Pg.152]    [Pg.83]    [Pg.225]    [Pg.103]   
See also in sourсe #XX -- [ Pg.103 , Pg.116 ]



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Chrome lignosulfonates

Chrome lignosulfonates

Lignosulfonate

Lignosulfonates

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