DC-Type Drill Collar Dolly Link Adapter

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: ISO 9001:2000, API 8c
• Power Source: N/a
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Natural Gas
• Model NO.: 31189Y10
• Structure: N/a
• Material: Alloy
• Transport Package: Std Wooden Case
• Specification: standard
• Trademark: Lake Petro
• Origin: Shangdong, China
• HS Code: 8431431000
• Production Capacity: 500 PCS/ Month

Product Description

Product Description

DC DOLLY

Efficient method of handling drill collars without having to remove the elevator from the links. the drill collar assemblies are
suitable for use in combination with the perfection links . the size range is from 2 7/8 " plain to 6 5/8" IEU

 

Perfection Link

Dependable, efficient perfection links are designed for light loads. They are made by forging, bending and electric welding of high quality steel bar stock, which is then heat-treated and magnafluxed. For loads which exceed capacity ratings of perfection links Varco BJ Weldless links are recommended.

 

Weldless Link

Weldless links are forged from a single billet of high strength alloy steal and heat treated to provide maximum strength and toughness. Additional material is added in critical wear areas for extended life. NOV Weldless Links are available in 250, 350, 500, 750, and 1000 ton ratings.

Model	Spec	Rated Capacity	Length
Weldless Link	DH150	150 short ton	1800 mm
	DH250	250 short ton	2700 mm
	DH350	350 short ton	3300 mm
	DH500	500 short ton	3600 mm
Perfection Link	SH75	75 short ton	1500 mm
	SH100	100 short ton	1500 mm
	SH150	150 short ton	1700 mm

Model	DC-type Drill Collar Dolly Link Adapter
Max. Working Load	150 short tons (1350kN)
Spec. of Raising Elevator	3-1/2″, 4-1/2″ or 5″ DDZ Elevators

Company Information

Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.

FAQ

How to order?

Please send us your inquiry with detail item description or with Model number.

If there is no packing demand we take it as our regular exported standard packing.

We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.

You send us your detail requirement, we provide quotation to you.

Can I expect a quality products?

All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.

 

The information you may like to kno

 

w before Payment:

 

1. Methods of Payment:

T/T (Telegraphic Transfer) or L/C at sight

 

2. Shipping way

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.

 

3. Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.