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Well logging truck hoist PKS - 3,5E-CS


Description

Well logging truck hoists are intended for carrying out round-trip operations upon geophysical survey in wildcat, exploration and production wells for oil and gas up to 7000 m deep with the logging cable maximal diameter up to 36 mm. The well logging truck hoist is mounted onto mobile platforms of all-terrain vehicles produced by URAL, KAMAZ, MAZ, IVECO and other manufacturers. The well logging truck hoist consists of the following parts:

  • motor vehicle chassis;
  • body;
  • tripping unit (TU);
  • free-running generator;
  • round-trip operations control system;
  • tool for measuring depth, speed and tension of cable;
  • spare parts and accessories kit.

The hoist can be operated at an ambient temperature range of –45°Ñ to +50°Ñ and at relative humidity of 80% at +15°Ñ

    TU of a hoist is divided into the types:
according to the driver:

  • mechanical (M): (gear 2ÑÊÖ-4, mechanical differential, reverse gear);
  • hydraulic (H);
  • electrical (E).
according to the drum capañitance:
  • TUs are divided according to the operational depth of well inspection into (km): 2,0; 3,5; 5.0; 7,0.
according to the stuff winded on a drum:
  • logging cable (LC);
  • slickline (S);
  • rigid cable for horizontal wells development (HW);
  • combined: logging cable and slickline (CS).

The pattern of abbreviation: PKS-3,5E-CS (well logging truck hoist with electrical drive, for development of 3500 m deep wells, with winches for cable and slickline).

The equipment is provided by all permision documentation: vehicle type approval (VTA), permit for use, com[liance certificate.

"GIspribor-M", CJSC carries on  maintenance service of all delivered equipment. 

Specifications

Chassis

URAL, KAMAZ 6õ6

Winch

Driver

Electrical, asynchronous driver with freqyency converter of power 18,5 kW

Breake system

By electrical motor, phneumatic smoothly regulated strap break

Drum

Capacity / cable diameter

2200 m / 10,2 mm; 3500 m / 8,4 mm; 5500 m / 6,3 mm

Cable laying

Automatic, with an opportunity for correction, screwed cable spooler with 24 V electrical drive

Transmission

A plaetary speed reducer with chain wheel gear or built into a drum

Additional winch for slickline

Engine-drum, 4 kW

Capacity / diameter of slickline

5200 m / äî 2,2 mm

Break system

Smoothly regulated electrical hydraulic break with break shoes

Power source

Free-running generator of 30 kW with drive from gear of power take-off / Outside three phases network 380 V

Body

All-metal or from sandwich panels

Temperature conditions of expluatation

from -45 ºÑ up to +50 ºÑ

Length, mm

5800

Width, mm

2500

Height, mm

2200

Space for geophysical equipment

up to 16

Space for radiation sources

2

Laboratory compartment

Isothermal, with a diesel heater, airconditioner, floor heating, input-exhaust ventilation

Length, mm

2700

Width, mm

2350

Height, mm

1900

Functional area

Control for extraction and development of an injection well

Tension and speed

Range of cable speed changing, m/h

Tension at the nominal speed of engine rotation, kN/cable speed, m/h÷

Tension at max. speed of engine rotation, kN/cable speed, m/h

Winch for a cable: the 1st range

On the first layer of reeling

40 - 2 500

30 / 1 400

12 / 2 500

On the max. diameter of reeling to a drum

40 - 4 000

18 / 2 250

7,5 / 4 000

Winch for a cable:  the 2nd range

On the first two layers of reeling

100 - 5 000

22 / 2 800

9 / 5 000

On the maxi. diameter of realing to a drum

100 - 8 000

13,5 / 4 500

6,2 / 8 000

Winch for a slickline

On the frist two layers of reeling

50 - 7 200

3,5 / 3 600

1,4 / 7 200

At reeling of 5 000 m

50 - 8 400

3 / 4 200

1,2 / 8 400




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