© 2017 China Inter-Trade Alliance Ltd. / Dongguan Shamana Trade Co., Ltd.

© 2017 中国国际贸易联盟有限公公司 / 东莞夏玛娜贸易有限公司

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地址:中国广东省东莞石龙西湖区电站路25-29号5楼

Addres: D/18F, Thomson Commercial Building, Thomson Road, Wan Chai, Hong Kong

Contact:  CN        +86-18688611140 /18688623632

                             trade.alliance@foxmail.com

                RO        +40-753305288

                             mirceadhanu@gmail.com

© all rights reserved

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ROTARY TABLE

• The rotary table conforms to API Spec. 7 K and is authorized to use the official API monogram;
• Gear and pinion are made of alloy steel;
• Split type main bushing is a steel casting and Kelly drive or pin drive are optional;
• Pin drive may be available in roller type bushing of API standard kelly or hexagonal kelly. Either long or short slips are usable;
• It is matched with API standard casing bushing and special lift fitting;
• It has sufficient lubrication and reliable sealing.

DRILLING EQUIPMENT

From 2011 we have been supplying equipment and spare parts for our traditional costumers.
 
 
 
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MUD PUMPS

• Long stroke enables operation under low speed to lengthen the use of vulnerable parts at the fluid end;
• Forced lubrication is combined with splash lubrication to ensure effective lubrication;
• Advanced structure is durable, ensuring smooth operation and meeting the special requirements of customers during drilling medium deep wells;
• It is compact and safe with interchangeable suction valves and discharge valves, and main components of hydraulic cylinders and fluid ends on each pump are interchangeable;
• Durable fluid end greatly improves the performance of triplex mud pump; furthermore, its independent structure makes examinations and maintenance convenient.

•  F500-F1600

 
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CROWN BLOCK

• The crown block Conforms to API Spec 4F, authorized to use the official API monogram in conformity with the requirements of industry standard SY/T5527; 
• The sheave groove is quenching-treated, anti-abrased, so it is with long service life; 
• It is equipped with wireline ward device, preventing the wireline from bouncing or falling off; 
• It is equipped with bumping wood and protective net; 
• It is equipped with gin pole for block servicing; 
• it is equipped with sand block and auxiliary block; 
• The sheaves of the crown block and its mated traveling block are fully interchangeable.

 
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SPARE PARTS

• We supply spare parts for Rigs, Mud Pumps, Blow Out Preventers, Koomey Units, Manifolds and so on;
• We provide a full range of valves and seats, which includes: full open valve and seat, 3 web design valve and seat, 4 web design valve and seat. 
• Pistons which can be applied to various conditions (such as high temperature resistance, low temperature resistance, high pressure resistance, oil resistance, etc.), such as Buna-N piston, HNBR piston, PU piston, PES piston, etc. The piston core is forged with 40Cr, 35crMO and 42CrMO, providing A-type, K-type, B-type and L-type piston steel cores with the size from 3’’ to 8’’ suitable for duplex and triplex mud pumps.
• high-chrome, zirconia, and hardened steel liners for all major brands of mud pumps. We have liners for both duplex/triplex mud pumps.
• We can provide cross head and guide plate, crankshaft, gear,pinion shaft, connection rod and other power end accessories, which are exquisite and comply with OEM standards.

 
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WELL CONTROL SYSTEM

Double RAM BOP:

• lat-plate type and side-opening door structure,convenient to change the flash-boards.

• Adopting the separation of three-hinge for the link of side door and shell, easy to be maintained.

• Built-in design for the oil system, ensuring its reliability for working.

• Sealed box for piston rod is designed as injection molding type secondary seal machinery, enhancing its working dependability.

• There are two types of shell gate chambers, oval and rectangular, and its stress distribution is uniform.

• Oil cylinder piston locking screw rod is constituted by non-rising stem and rising stem. Non-rising stem could protect the screw rod from being polluted effectively and the rising stem could detect the location of flash-board directly.

• Two to four 52-103 exit linkage of flange form or plant wire form are installed on the two sides of the shell.

• Equipped by different specifications of pipe ram, blind ram and shear ram in accordance with working conditions (shear drill pipes comply with API SPEC 16A), and one seal and double seal for the flash-board.

 
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DRILLER'S CABIN

• It mainly consists of cabin, instruments, console, air control system, operation system, electric control cabinets and monitor system;

• The rig is operated in the driller cabin through communication with electric control house;

• Humanization design is adopted;

• Integrated video monitor system is equipped;

• Integrated instrument system is equipped;

• Integrated brake system is equipped;

• It is compact, practical and wide-view;

• It is also equipped with communication system.

 
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DRAW WORKS

• Pivot bearings utilize roller bearings and shafts are made of alloy steel;

• High-strength transmission chains, forced lubrication;

• The drum is grooved;

• The main brake is band brake or disc brake;

• Auxiliary brake is eddy current Eaton brake; the auxiliary brake for AC VFD drawworks is dynamic brake;

• Shifted by air clutch (special for mechanical and DC drive drawworks);

• Automatic bit feeding can be adopted;

• Drawworks conforms to API Spec. 7K.

 
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WORKOVER RIG

• Power system utilizes international famous engines and hydraulic transmission box;

• Mast design & fabrication conforms to API 4F Spec, passing finite-element analysis and stress test;

• The main drum is Lebus grooved. The main brake utilizes band brake or hydraulic disc brake, and the auxiliary brake utilizes pneumatic water-cooling disc brake, pneumatic clamp brake, water brake, electromagnetism eddy brake, etc. The bailing drum can be equipped optionally;

• Chassis driven via power take-off box from truck engine,adopting excellent off-road heavy-duty wide axle, low section tire, high strength beams, hydraulic steering gear, dual brake system. It can adapt to complicated oilfield condition with longer service life;

• Professional testing devices to ensure safety and reliability of rigs;

• The rig is designed and manufactured in compliance with API standard, and it can operates under the temperature ranging from -35℃ to +50℃, conforming to HSE regulations.

 
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DRILLING RIG

• A variety of rigs to satisfy different drilling depth: Truck-mounted Drilling Rig, Conventional Land Skid Mounted Rig, Cryogenic Wheel-rail Drilling Rig, Fast-moving Drilling Rig(Trailer rig+ fast moving system.
• The power system utilizes famous international-brand engine and transmission box;
• The design and fabrication of mast conforms to API Spec 4F, passing the finite-element analysis and stress test;
• The main drum is Lebus grooved. The main brake utilizes band brake or hydraulic disc brake, and the auxiliary brake utilizes pneumatic water-cooling disc brake, pneumatic clamp brake, water brake, electromagnetism eddy brake, etc. The bailing drum can be equipped optionally;
• The chassis is driven by the truck-mounted engine through PTO, utilizing wide heavy-load axle with high off-road ability, low section tires, high-strength main beam, hydraulic power assisted steering system and dual brake system;
• Our Suppliers have professional test equipment to ensure the safety and reliability of rigs;
• The rig is designed and manufactured in compliance with API standard, and it can operates under the temperature ranging from -35℃ to +50℃ , conforming to HSE regulations.

Successful Sourcing

Verified Business Model

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DRILLING RIG

• A variety of rigs to satisfy different drilling depth: Truck-mounted Drilling Rig, Conventional Land Skid Mounted Rig, Cryogenic Wheel-rail Drilling Rig, Fast-moving Drilling Rig(Trailer rig+ fast moving system.
• The power system utilizes famous international-brand engine and transmission box;
• The design and fabrication of mast conforms to API Spec 4F, passing the finite-element analysis and stress test;
• The main drum is Lebus grooved. The main brake utilizes band brake or hydraulic disc brake, and the auxiliary brake utilizes pneumatic water-cooling disc brake, pneumatic clamp brake, water brake, electromagnetism eddy brake, etc. The bailing drum can be equipped optionally;
• The chassis is driven by the truck-mounted engine through PTO, utilizing wide heavy-load axle with high off-road ability, low section tires, high-strength main beam, hydraulic power assisted steering system and dual brake system;
• Our Suppliers have professional test equipment to ensure the safety and reliability of rigs;
• The rig is designed and manufactured in compliance with API standard, and it can operates under the temperature ranging from -35℃ to +50℃ , conforming to HSE regulations.

CHINA INTER-TRADE ALLIANCE LTD.

中国国际贸易联盟有限公司