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Well logging truck hoist PKS - 5G - GS


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 trcuk hoist (SPWLH) 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 to +50 and at relative humidity of 80% at +15

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

  • mechanical (M): (gear 2-4, mechanical differential, reverse gear);
  • hydraulic (H);
  • electrical (E).
according to the drum capaitance:
  • 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, compliance certificate.

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

Specifications

Chassis

Z (66), Z  (88), URAL (66), URAL (88)

Winch

Driver

Hydraulic from gear of power take-off

Transmission

A planetary speed reducer, built-in into the drum

Drum

Capacity /cable diameter

1800/d=35 mm + 2200/d=16,4 mm

9000 m/d=14, 4 mm

4000 m/d=21 mm

Cable laying

Proportional operation from hydraulic cylinder with manual adjustment and screwed cable spooler with a hydraulic driver

Break system

Hydraulic break built-in the reducer, pneumatic stepless regulated strap break

Power source

Controlling system - vehicle network 24 V

Additional equipment - an external network 220 V / free running generator

Max. consumption power from the network

~ 5,5 kW

Body

All-metal or from sandwich panels

Temperature conditions of exploitation

from -40 º up to +50 º 

Length, mm

6200

Width, mm

2500

Height, mm

2200

Space for geophysical equipment

Up to 16

Space for radiation sources

Laboratory compartment

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

Length, mm

3000

Width, mm

2380

Height, mm

1900

Functional area

Horizontal and side holes development, swabbing

Tension and speed

Range of speed changing on the middle diameter of spooler, m/h

Tension on the second layer of spooler, kN

Tension on the max. spooling on the drum, kN

1 range

40-4 200

150

65

2 range

400-9 000

70

30




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