non magnetic drill collar from China manufacturer - Cangzhou Lockheed Drilling Equipment Parts Co.,Ltd

Price:	20.0~600.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: as you want

Production Capacity: 1600 pieces per month

Delivery Date: within 5-10 days after rece...

Type: Others

name: drill collar

colour: as you want

warranty: 4 years

transportation: by sea

delivery time: 5-10 days

Means of Transport: Ocean,Land,Air

Packing: in bundle

Application: Oil

Brand Name: Lockheed

size: as you want

type: drill tool

brand name: Lockheed

packing: in bundle

payment term: T/T

non magnetic drill collar
1.best quality and best price
2.fast delivery time
3.certification:API&ISO
4.best after-sale service

Cangzhou Lockheed Drilling Equipment Parts Co.,Ltd

1.Company profile

Established in 1998, Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional technology-oriented enterprise specialized in the production drilling equipments and tools,which is one of the leading corporations of drilling tools and workover fishing tool manufacturing industry. Including three series with full model types,as follows:

Drilling Bit series: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener;

Drilling Equipment Parts series: manual tong,elevator,slips,stabilizer;

Workover Fishing Tool series: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.

Our goal:Strive for Perfection and Win by Quality.

2.Product detail

non magnetic drill collar

Based on API Spec.7 and SY/T5144, the spiral drill collars are made of 4145H modified chromium molybdenum alloy steel.

All threads are phosphated, copper zed or cold rolled. All threads machined with CNC Lathes Double shoulderd, including some special threads. The maximum outer diameter of drill collars can amount to 14 inch.

It is made from high-class low carbon stainless steel, and completely meets the requirement of API Spec 7-1 and SY/T5144 Standard. It has good low magnetic permeability, high mechanical property and perfect enduring intergranular corrosion cracking performance. It is mainly used for the inspection in the process of petroleum drilling, and the structure is the same with the ordinary drill collar.