Overhaul and well-service equipment

Spiders

SP-50

Pneumatic spiders SP (СП)

Pneumatic spiders SP-50 (СП-50) and SP-80 (СП-80) are designed to grip and hold suspended pipe string at wellhead during hoisting operations. They are used during well servicing and overhaul.


Spiders are controlled using either remote pneumatic foot-controlled unit or in manual mode (using lever). Spiders controlled only manually are available.

Comparative characteristics of SP-50 (СП-50) and SP-80 (СП-80) spiders:

 

SP-50

(СП-50)

SP-80

(СП-80)

Spider’s load capacity, ton 50 80

Wedge assembly drive

pneumatic

from unit’s air system,

using lever

Nominal working pressure, MPa 0,5 0,5
Nominal diameter of tubing handled, mm 60, 73, 89 60, 73, 89
  (48)* (48,102,114)*
Spider’s overall dimensions:  
— length, not more, mm 500 555
— width, not more, mm 430 490
— height, not more, mm 370 455
Weight of spider:  
— ready-assembled, not more, kg 130 200
— complete set, not more, kg 168 250
Manufactured and delivered per TU 3668-139-07538145-2003

* option.

Delivery set SP-50 (СП-50) (analog to 0C-110 (60000) «Oil Country» spider):

  • Changeable inserts of 60, 73, 89 mm;
  • Maintenance kit of spare parts, tools and devices (inserts of 60, 73, 89 mm, sealing rings for pneumatic cylinder).

Delivery set SP-80 (СП-80) (analog to 0C-165 (65000) «Oil Country» spider): 

 

  • Changeable inserts of 60, 73, 89 mm (upon specific request - 48, 102, 114 mm);
  • Maintenance kit of spare parts, tools and devices (inserts of 60, 73, 89 mm, sealing rings for pneumatic cylinder).


Spider SP-50 (СП-50) Spider SP-80 (СП-80)