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Drill Stem Subs

Posted at: Offers to Sell and Export | Posted on: Sat 26 Apr, 2008 6:06 am |
drill stem subs
Products Photos CatalogDrill Stem Subs Photos Catalog

Drill stem subs:

Shenlong manufactures all the four types of subs e.g. straight OD type ‘A’ or reduced

section type ‘B’ or swivel sub type ‘C’ or lift sub type ‘D’ as per API Spec 7.These would be with box and pin connections or with box or pin connection on both sides.Class of subs manufactured are (a) kelly subs (b) tool joint subs (c)crossover subs (d) drill collar subs (e)bit subs (f) swivel subs (g)lift subs.Bit subs can be bored out for installation of float valve assembly.A few of the subs are shown bellow:

On enquiries and orders,please specify:

Type of sub;

Length between shoulders;

Largest diameter;


Connection type and size,indicating pin and box;

Special features,i.e.float bore;

For lift subs specify tapered or square shoulder and drill pipe OD

Company Contact:

Cnpenny photo
Contact Name: Penny Zhang
Company Name: Shenlong Petroleum Drillingtools Co., Ltd
Email: Email
Tel: 86-391-6635031
Fax: 86-391-6635036
Street Address: Technology and Industrial
Garden, Yugong Road, Jiyuan,
Henan, China
Website: http://www.petrodrillingtools.com
Member name: Cnpenny
Country: China-CN China
Member Since: 08 April 2008
Total Leads: 7 Cnpenny Import Export Business Leads
Business focus: Drilling Tools, Drill Collar, Drill Pipe, Stabilizer, Kelly, Drill Stem Subs
Verify: Safe Import Export Tips

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