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Washers & Spacers (Chemical Washes/Preflushes) |
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Spacer or Wash Type |
BJ Services |
Halliburton |
Petrochem |
Schlumberger |
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Chemical Washes (Not weighted with solid weighting agents) |
Flowcheck, Flo Guard |
Super Flush |
P-LOCK P-LOCK-C |
Zonelock, Zonelock SC |
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Mud Clean, MRS-2 |
Mud Flush |
P-CWC |
CW-7, CW-8, CW-8ES |
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Mud Sweep, Ultraflush II |
Alpha Preflush |
P-CWC P-CWFL |
CW-100, CW101 |
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N-Ver-Sperse 0 |
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Chemical Washes Recommended for use in wells drilled with oil base drilling fluids |
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N-Ver-Sperse 0, Alpha Preflush |
P-CWC P-NSL |
CW-8, CW-8ES, CW-101 |
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Chemical washes designed for mixability at sub-zero temperatures for cold environments |
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Spacers -- Aqueous, weighted |
MCS-2, MCS-3, MCS-4, MCS-5, Ultraflush II, Turbo Flo 3 |
Dual Spacer, SD Spacer, Spacer 500 |
MUDPUSH* XT, MUDPUSH XTO, MUDPUSH XS, MUDPUSH XSO |
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Tuned Spacer |
P-PFS P-LFS |
MUDPUSH XL, MUDPUSH XLO |
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Alpha Spacer |
P-LFS |
MUDPUSH WHT |
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Spacers -- Emulsion, weighted |
APS-1 |
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MUDPUSH XEO |
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OB-1, RSB |
SAM-4 |
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Turbo Solvent |
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Spacers - Recommended for use in wells drilled with oil base drilling fluids |
MCS-3, MCS-4, RSB, Turbo-Solvent |
Dual Spacer, Alpha Spacer, SAM-4, Tuned Spacer |
MUDPUSH XLO, MUDPUSH XTO, MUDPUSH XEO |
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Spacers - Formulations compatible with high salt concentrations |
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Dual Spacer, Dual Spacer E |
MUDPUSH XS |
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Spacers - Fluids containing blast furnace slag for use with Slag-Mix and slag cement |
OMR-2 |
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