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Shanxi Zhonghe non-magnetic Drill Tool Co., Ltd.
ZHONGHE Non-magnetic Drill collars are made from Non-magnetic steel bars with low-strength by combining a proprietary chemical analysis and a rotary hammer forging process with low magnetic permeability excellent machine ability, it will not interfere with the specialized directional equipment and will enhance the performance of the drilling operation.
Non-mag drill collars function as housing for the MWD tools, while at the same time provide the weight for drillstring. ZHONGHE non-mag drill collars are suitable for all types of drilling including straight and directional applications.
Each drill collar is fully inspected by internal inspection dept. All data obtained are recorded on the inspection certificate furnished with each drill collar. API monogram, serial number, OD, ID, type and size of connections are stamped on recessed mill flats.
We can provide three type of non magnetic drill collar according to the customers’ order; include Slick, Spiral, and Flex Non-Mag Drill Collar.
Slick Non-Mag Drill Collar
ZHONGHE Slick Non-Mag Drill Collar provide the required weight on bit, and will not interfere with the directional drilling ability.
Spiral Non-Mag Drill Collar
ZHONGHE Spiral Non-Mag Drill Collar is designed to allow greater flow area for drilling fluids, while providing the benefits of non-mag steel for complex drilling programs.
Flex Non-Mag Drill Collar
ZHONGHE Flex Non-Mag Drill Collar is thinner and more flexible than standard drill collar. Their ability to make short radius turns, bend for high build angles, and pass through severe doglegs makes them ideal for use in directional and horizontal applications. Manufactured with non-mag steel, this drill collar is well suited for housing MWD equipment.
Shanxi Zhonghe non-magnetic Drill Tool Co., Ltd. was established in 2005 and is committed to the production of high-end special steel and non-magnetic drill collars.
The company is equipped with complete testing equipment and professionals, and strictly implements the SY/T 5144-2013 standard to ensure that the performance indicators of the company's finished products meet industry standards and API standards.
The main non-magnetic products include non-magnetic drill collars, non-magnetic drill collar steel, non-magnetic flex drill collars, non-magnetic centralizers, non-magnetic suspensions and non-magnetic pup joints, etc. The annual production capacity exceeds 5,000 tons, mainly used in petroleum, natural gas, Coalbed methane mining and geological formation exploration, which can be processed according to customer special requirements.
Q: Are you trading company or manufacturer ?
A: We are a professional manufacturer with 20 years experience
Q: How can I place order?
A: You can contact us by email about your order details, or place order on line.
Q: What methods of payment are accepted?
A: We agree with T/T, L/C,Western Union and etc.
Q: What about the shipment?
A: Our usual loading port is Tianjing port, or as your order. The goods will be packed into bundle as 3*3,4*4, 5*5PCS etc,thread protectors.
Q: Does your drill pipe have rust prevention?
A: Yes, every drill pipe will be with the rust prevention by paint or anti-corrosive oil before shipping and its thread surface will be nitrided.
Q: do you have after-sale service and warranty service?
A: Drill pipe warranty--6 months, Drill Machine warranty--1 year. Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.
Q: How about your minimum order quantity?
A: At least one piece. Small orders also can be accepted.
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