| 1. | Such a mixture can produce a cement slurry as low as 11.0 ppg.
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| 2. | Another solution can be rock grouting pressure pumping portland cement slurry into weak fractured rock.
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| 3. | The greater density of cement slurries than the displacement mud inside the casing causes the U-tube effect.
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| 4. | Raw asbestos fibers were stirred into cement slurries or beaten by hand and fed into carding machines.
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| 5. | DLs exist in practically all heterogeneous fluid-based systems, such as blood, paint, ink and ceramic and cement slurry.
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| 6. | A rubber plug used to separate the cement slurry from other fluids, reducing contamination and maintaining predictable slurry performance.
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| 7. | The check-valve assembly fixed within the float collar prevents flow back of the cement slurry when pumping is stopped.
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| 8. | The bottom plug is launched ahead of the cement slurry to minimize contamination by fluids inside the casing prior to cementing.
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| 9. | Stage Collars provide a means for cement slurry to be displaced higher in the annulus immediately following the primary cement job.
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| 10. | The OptiCem cement modelling system, used by Halliburton in April 2010, played a crucial part in cement slurry mix and support decisions.
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मोबाइल