Deadline Anchor Flyer

User Manual: Deadline Anchor Flyer Resource Library

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Deadline Anchor
DLA 70-1-5/8”
Cameron’s deadline anchor is used to tie down the drill line
and measure the load suspended from the top drive, i.e. hook
load. The wire drum attached to the anchor is designed to
rotate during a slip-and-cut procedure.
The reliability of Cameron’s deadline anchor is important to a
vessel’s operational safety. Engineered and manufactured to
meet the demands and rigors of tough offshore installations,
the deadline anchor complies with all relevant standards,
reduces wear on the deadline, and facilitates safe drilling
line procedures.

Main Features

Safety Features

• Designed for ease of service and maintenance

• Dual strain gauge in load cell

• Drum design enables easy slip-and-cut

• Handy service pocket

• A
 djustable wire outlet direction allows for both floor
and derrick leg mounting

• R
 otatable drum to minimize wear and tear during 		
slip-and-cut

Technical Specifications

SI

Imperial (US)

Drill line dimension

41 mm

1-5/8”

Maximum line pull

70 tonnes

77 tons

Drum diameter

761 mm

30”

Weight

1380 kg

3043 lb

-20° C to 40° C

-4° F to 104° F

Design temperature (minimum/maximum)

5 (first layer of wire is supported by a machined groove in drum to prevent wire from
being flattened)

Number of turns on drum
Drum rotation for slip-and-cut

Yes (no brake)

Sensing principle

Compression

Sensor type

Electronic load cell, dual strain gauge (4-20 ma)
API 8C (specification for drilling and production hoisting - PSL 2)
DNV OS E-101 drilling plant

Design approvals
Hazardous area

Suitable for ATEX Zone 1

Scope of Supply

Options

Deadline anchor steel structure

Foundation bolts

Load cell

Wire entrance guide

Wire clamp
Interface junction box

4601 Westway Park Blvd.
Houston, TX 77041
USA
Tel 1 713 939 2211

© 2013 Cameron | 09/13 AD00391DRL

Andøyfaret 3
N-4623 Kristiansand S.
Norway
Tel 47 380 00 570

drilling@c-a-m.com | www.c-a-m.com



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