Drill Collars in China

(7 Products Available )

Alloy STEEL Forging API 7-1 Standard Oilfield Drill Collar

₹ 2.79 Lakh / 3500 Piece
- Application : well drilling
- Brand Name : LAKE
- Processing Type : forging
- Machine Type : drilling tools
- Material : Alloy STEEL
- Country of Origin : CHINA
- Number Of Flower : standard drill collar
- Certification : API -7-1
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Dongying Lake Petroleum Technology Co.,..

Dongying, China
- Verified
- 10 Years
+2
Oil Well Spiral Drill Collar

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- Our organization is widely known for offering superior quality Oil Well Spiral Drill Collar to the clients. As the name implies, these collars are mostly used in drilling applications. These collars are thick walled tubular pieces, which are...
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Federal Pipe Centrifugal Casting..

No. 188, Fenglei Street, Houma City, Shanxi Province, ., China
- Verified
- 12 Years
Drilling Collar

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- We are offering Drilling Collar. product description drill collar and non-magnetic drill collar drill collars are made with material aisi 4145h in accordance with api spec 7-1. we supply slick drill collars and spiral drill collars; their sizes are...
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SO
shanghai oilfield equipment co.,ltd.

No.455 yishan road ,shanghai, China
- 14 Years
Spiral Drill Collar

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- drill rod : spiral drill tools
- We are offering spiral drill collar.　　 the spiral drill collar is one of our product families. Three rh spiral grooves is made in outside surface of drill collar in order to reduce the contract area with the well face and the steering resistance, which can prevent...
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SG
Shanxi Golden Diamond Petroleum Drill..

NO 32 xiaojingyu street,taiyuan,, China
- 14 Years
API High Quality Drill Collar

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- We are offering api high quality drill collar. 1. Material: non magnetic steel 2. Shape: it is the round pipe with smooth surface and thick wall, and the both ends are machined screw thread for connection. 3. Use: it is mainly used for the...
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XW
Xi'an Wansheng Material Resources Co...

Rm704,Â 7f-câ Block,Â Haiboâ Plaza,Â 9thâ Fengchengâ Rd,Â Xiâ��an,Â ,Â 710018, China
- 12 Years
Non-magnetic Drill Collar

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- Drilling Tool Luhai non-magnetic drill collars are made from non-magnetic materials with low-magnetic permeability. API monogram, serial number, OD, ID, type and size of connections are stamped on recessed mill flats. Magnetic Properties of...
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DeRun Energy Co., Ltd

Beijing, China
- Verified
- 10 Years
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Spiral Drill Collar

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- Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from diffirential pressure. The drill collars are manufactired strictly according to API Spec7-1 and NS-1 Standard , Alsp Norsok Spec....
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China Vigor Drilling Oil Tools and..

Xian Shaaxi, China
- 13 Years