* This kind
of workover rigs are designed and manufactured in accordance with API
Spec Q1、4F、7k、8C and technical standards of
RP2A-LRFD,2Z,14F,14G,500,GB3826.1、GB3836.2 GB7258,SY5202.
* A
reasonable assembly of Caterpillar engine and Allison hydraulic
transmission box can insure safety.The offshore workover rigs can be
driven by VFD or SCR, which has a high driving efficiency and are easy
to control.
* The
derrick is erective and front open, which can be structured with two
sections or with T-type or telescopic multi sections without ropes for
fixing.The effective height of the derrick is 29m,31m and 33m.
* According
to the finite element structure analysis, the whole unit can fully
meet the customer’s requirements of wind-resistance and anti-vibration
capabilities
* The
surface of structural parts are treated with sand
blasting,spray-painting baked painting, spray-aluminum and spray-zinc
to meet the requirements of ocean environment and climate.
* The
rotary equipment, solid-control equipment and well-control equipment
are equipped to meet the requirements of drilling and workover
operations. The whole unit can be moved horizontally and longitudinally
to meet cluster-well operation requirements.
* Safety
and inspection measures are strengthened under the guidance of the
design concept of “Humanism Above All” to meet the requirements of HSE.
HXJ60 HXJ80
HXJ100 HXJ125

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