Cement Dump

The cement dump is used in cementing operations at production wells to isolate a lower layer in order to check other top layer or in case of an unsuccessful primary cementing.

Generally, the cement dump is used at small deep wells (up to 1500 m) which open very porous layers.

The cement dump is composed of a body (two pieces removable pipe) with pin fastening at the top and discharging valve at the bottom.

The downloading of the cement paste is controlled in the desired area by help of a valve, breaking glass lens.

lingura ciment

Configuration. Main components

Item.	Description
1	Valve
2	Section 1
3	Section 2
4	Lens
5	Gasket
6	Thread pin

Sizes

Type	Outer diameter (mm)	Length (mm)	Thread pin connection	Storage capacity	Weight (kg)
Ø42x8	Ø42	9327	15/16"x10	8 l pasta ciment	33,150

Manufacturing alternative type	Working environment
TRIM STANDARD	Drilling fluids based on water or oilfield products with max. temperature 212˚F (100˚C).
TRIM NACE*	Drilling fluids based on water or oilfield products with H₂S content-acc. to NACE-MR-01.75- 3rd class, with max. temperature 212˚F (100˚C).

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