Shore Pac GCV synthetic slurry must comply with the requirements shown in the following table: Shore Pac GCV Quality characteristic Test method Requirement Density Mud weight (density), API RP 13B-1, During drilling (pcf) 64.0a ≤ section 4 Before final cleaning and immediately 64.0a ≤ before placing concrete (pcf) Viscosity Marsh funnel and cup. API RP 13B-1, section 6.2 During drilling (sec/qt) 33–74 Before final cleaning and immediately 57 ≤ before placing concrete (sec/qt) pH Glass electrode pH meter 8.0–11.0 or pH paper Sand content, percent by volume Sand, API RP 13B-1, section 9 Before final cleaning and immediately 1.0 ≤ before placing concrete (%) NOTE: Slurry temperature must be at least 40 °F when tested. aIf authorized, you may use slurry in a salt water environment. The allowable density of slurry in a salt water environment may be increased by 2 pcf. Terragel or Novagel Polymer synthetic slurry must comply with the requirements shown in the following table: Terragel or Novagel Polymer Quality characteristic Test method Requirement Density Mud weight (density), API RP 13B-1, During drilling (pcf) 67.0a ≤ section 4 Before final cleaning and immediately 64.0a ≤ before placing concrete (pcf) Viscosity Marsh funnel and cup. API RP 13B-1, section 6.2 During drilling (sec/qt) 45–104 Before final cleaning and immediately 104 ≤ before placing concrete (sec/qt) pH Glass electrode pH meter 6.0–11.5 or pH paper Sand content, percent by volume Sand, API RP 13B-1, section 9 Before final cleaning and immediately 1.0 ≤ before placing concrete (%) NOTE: Slurry temperature must be at least 40 °F when tested. aIf authorized, you may use slurry in a salt water environment. The allowable density of slurry in a salt water environment may be increased by 2 pcf.
Shore Pac GCV synthetic slurry must comply with the requirements shown in the following table: Shore Pac GCV Quality characteristic Test method Requirement Density Mud weight (density), API RP 13B-1, section 4 During drilling (pcf) ≤ 64.0a Before final cleaning and immediately before placing concrete (pcf) ≤ 64.0a Viscosity Marsh funnel and cup. API RP 13B-1, section 6.2 During drilling (sec/qt) 33–74 Before final cleaning and immediately before placing concrete (sec/qt) ≤ 57 pH Glass electrode pH meter or pH paper 8.0–11.0 Sand content, percent by volume Sand, API RP 13B-1, section 9 Before final cleaning and immediately before placing concrete (%) ≤ 1.0 NOTE: Slurry temperature must be at least 40 °F when tested. aIf authorized, you may use slurry in a salt water environment. The allowable density of slurry in a salt water environment may be increased by 2 pcf. Terragel or Novagel Polymer synthetic slurry must comply with the requirements shown in the following table: Terragel or Novagel Polymer Quality characteristic Test method Requirement Density Mud weight (density), API RP 13B-1, section 4 During drilling (pcf) ≤ 67.0a Before final cleaning and immediately before placing concrete (pcf) ≤ 64.0a Viscosity Marsh funnel and cup. API RP 13B-1, section 6.2 During drilling (sec/qt) 45–104 Before final cleaning and immediately before placing concrete (sec/qt) ≤ 104 pH Glass electrode pH meter or pH paper 6.0–11.5 Sand content, percent by volume Sand, API RP 13B-1, section 9 Before final cleaning and immediately before placing concrete (%) ≤ 1.0 NOTE: Slurry temperature must be at least 40 °F when tested. aIf authorized, you may use slurry in a salt water environment. The allowable density of slurry in a salt water environment may be increased by 2 pcf.
49-3.02B(6)(c)_A07-21-17__2015.docx