2000m trailer Cryogenic rig

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Item NO.: V015766 MOQ: 0

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The power of main equipments , and transmission, control, lifting systems and crown block and mast etc are installed collectively on a special semi-trailer chassis. It is simple for installation and fast for moving. The reliable mechanical transmission is used for rotary table (RT) and drawworks (DW) to ensure the convenience of maintenance.

In accordance with the characteristics of low temperature environment, full optimized design has been made for materials, lubrication and sealing, hydraulic and pneumatic control, electric transmission and control etc. So it meets the requirements of -45 ℃ ～ 40 ℃ operation environment. The load-bearing components such as crown block, mast, substructure, ladders, handrails, drawworks etc and the parts related to human safety are all made of the anti- low temperature materials.

There are automatic temperature-control electric heating devices for speed regulation box and chain box.

Heat reservation shield, steam-heating system are available to heat the racking board and driller's cabin locally, and other heating measures can be used for improving the operation environment.

Nominal drilling depth	2000m（114mmDP） 1800m（127mmDP）	Substructure type	Swing up type
Nominal drilling depth	2000m（114mmDP） 1800m（127mmDP）	Substructure height and clear height under RT beam	6m，4.3m
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Max hook load	1580kN	Mast type and effective height	Mast type, bi-section matched installation, 36m
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Wire rope system of traveling system	4×5，parallel	Transmission mode	Hydraulic mechanical speed regulation +chain transmission
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DW rated power	400kW（536hp）	model and power of auxiliary diesel	CAT C18/ 522kW
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DW gear	5forward+1reverse	Transmission box model	Allison S6610H
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Diameter of drilling wire rope	φ29mm	HP mud manifold	Φ102mm（bore diameter）×35MPa
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RT opening diameter	520mm（20 1/2″）	Effective mud volume of solid control system	120m3
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RT gear	5forward+1reverse	Working pressure of hydraulic system	16MPa
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Quantity and power of drilling pump	1×800hp	Qty./power of backup motor	1×37kw