UC-320R1-02 Cementing plant

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UC-320R1-02 Cementing plant

The plant is intended for cementing, crimping and carrying out preflush and overflush operations in oil and gas wells.

TS 3666-042-79560377-2016

Parameter name	Value
NPC-32 Cementing plunger pump	Double-piston
- piston stroke	0,82 ft / 250 mm
- maximum pressure, PSI (atm)	4703 (320)
- full pump flow, l/sec	23,4
- diameter of pistons in a kit	100 (14 l/s; 4820 PSI; 328 atm)
Handling medium	Liquid media used in cementing and preflush and overflush operations
Plant dimension, max.
- Length	30,55 ft / 9310 mm
- Width	8,2 ft / 2500 mm
- Height	11,48 ft / 3500 mm
Chassis КАМАZ 43118*:
- labeling	43118-3027-46
- engine model	KAMAZ 740.662-300(Е-4)
- engine capacity, l/s	300
- wheel arrangement	6х6
- power take-off device (for KAMAZ)	MP 24-4208010-05
Manifold cross-section diameter
- receiving	3 18/16″/ 100 mm
- pumping	2″/ 50 mm
- pipe connection	Using swinging elbows
- high pressure cranes, brand	KSH-QRC2″

*Tolling chassis; the plant tooled for Ural chassis can be manufactured

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Fig.1

UC-320R1-02 Cementing plant includes:

The plant consists of (Fig. 1) КАМАZ 43118 chassis 1, НПЦ-32 cementing pump 2, power take-off device 4, manifold 5. In platform 6, NPC-32 pump 2 is fastened together with case 7, in which an inlet hose 8 is kept, also an instrument case 9, a pipeline 4-m 10 and 2-m 11, and disappearing stairs 14. Instrument case 9 includes EP 9905 Р40МPа swinging elbows 12, ЭП 9906 Р40МPа double swinging elbows 13, as well as a spare parts kit.

The fluid end of pump NPC-32 is protected by casings 15. Cardan drive to NPC-32 pump closes with protection cover 16.

The pressure pipeline of the plant consists of KSH-QRC2” cranes 17, degasser line 18, and QRC2” quick erect connection 19 connected by means of pumping and compression pipes GOST 633-80.

Work description

NPC-32 pump, item 2 (Fig. 1) is driven by the automobile engine through the power take-off device 4 by means of the spider shaft. Speed change in cementing pump shaft rotation, when its working pattern changes, is made by gear shifting in the speed-change gearbox of the chassis and fuel input alteration.

NPC-32 pump suction line allows fetching the liquid both from the outer liquid source, and from the cement tank, usually installed on the ground right or left of the unit, with the aid of the installed slide gates. Manifold is maintained by the operator manually.

The plant is equipped with an inlet corrugated hose 100 mm in diameter and 4 m in length. There is a sleeve nut on one end of the house, connected to the pump suction line, while on the other end there is a perforated inlet nozzle, which is merged into the cement tank during cementing. The plant is also equipped with an auxiliary pipeline with a total length of 24 m, consisting of pipes and swinging elbows (6 pcs.) that are kept in the instrument case, while being transported.