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EIBAK / DRILLING COMPONENTSFILE 02 OF 21

Hoisting system

Crown Block

Mounted at the top of the derrick, the crown block guides the drilling line and helps create the lifting power of the hoisting system.

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Technical illustration of a drilling rig crown block
COMPONENT VISUAL · NOT TO SCALE
SUPPLY PROFILE
Inquiry code
EIBAK–DRL–02
Rig system
Hoisting system
Supply basis
Matched to requirement

01 / FUNCTION

What it does

Its fixed sheaves work with the traveling block below. Sheave diameter, groove profile, bearings and load rating all need to suit the drilling line and the rig's original reeving arrangement.

02 / RFQ INPUTS

What to specify

  • Rig and crown-block model
  • Number and diameter of sheaves
  • Drilling-line diameter
  • Load rating and bearing details

03 / SUPPLY CONSIDERATIONS

What helps us source it

Hoisting equipment compatibility depends on load rating, sheave geometry, drilling-line size and reeving arrangement.

  • Maximum rated load
  • Sheave count and groove profile
  • Bearing arrangement
  • Reeving drawing

04 / COMMERCIAL SUPPORT

From requirement to offer

EIBAK coordinates the inquiry around the specification you provide. We review suitable manufacturer options, availability, technical documents, inspection requirements and delivery terms before preparing the commercial offer.

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RELATED · Hoisting system

01Derrick03Traveling Block04Drilling Line