drill collar(API) - drill collar(API)

Drill collar:Our drill collars are manufactured from 4145H modified steel.Drill collars are bored and drifted to API Spec7-1 and fully heated to meet or exceed the mechanical property requirements of API Spec7.Hardness range of 285-341HB and a charpy V... More

Shenlong petroleum drilling tools Co.,Ltd

drill collar - drill collar

Drill Collars are the most important parts of all drilling string elements. The performance of drill collars will effect the efficiency of drilling. Shenlong’s mission is to provide our clients with most cost-effective products, not only price, but also... More

Henan Shenlong Petroleum Drilling Tools Co.,Ltd

Non-Magnetic Drill Collar - SLNONMAG

Shenlong's non-mag products include Non-Magnetic Drill Collar and Non-Magnetic Stabilizer. The material is Chrome Manganese Stainless Steel. High quality is guaranteed from beginning by strict material choosing and testing.Materials of the Non-magnetic... More

Henan Shenlong Petroleum Drilling Tools Co.,Ltd

non-magnetic drill collar - non-mag products

Shenlong's non-mag products include non-magnetic drill collar and non-nagnetic stabilizer.The material is chrome manganese stainless steel. High quality is achieved by two process. First, material choicing. Then, material testing.Material choicingWhen... More

Henan Petroleum Drilling Tools Co.,Ltd

Drill collar - Drill collar

Product features: It is used in drill string which are one of the most important component to provide drilling bit of pressure and the drill string rigid role. All connections are phosphate-coated or copper plating to improve resistance to galling. Our... More

China Senwell drilling equipments Co.,Ltd

drill pipe, drill collar, casing, tubing - petroleum pipe

We could supply petroleum pipes, including drilling pipe, casing, drilling collar and tubing in various specifications, all all the products are manufactured strictly in accordance with API standards.... More

Dongying Shengli Petroleum Equipment&Technology Service Co.,Ltd

drill collar, heavy weight drill pipe, stabilizer, kelly - SLDRILLINGTOOLS

Our product range covers slick drill collar, spiral drill collar, heavy weight drill pipe, stabilizer, kelly, drill stem subs, non-magnetic (flex) drill collar and non-magnetic stabilizer. We can also provide stabilizer forging(4145H, 4145H MOD and... More

Henan Shenlong Petroleum Drilling Tools Co.,Ltd

drill collar, heavy weight drill pipe, stabilizer, non-magnetic drill collar, kelly - drill collar

Drill Collars are the most important parts of all drilling string elements. The performance of drill collars will affect the efficiency of drilling. Shenlong’s mission is to provide our clients with most cost-effective products, not only price, but also... More

Henan Petroleum Drilling Tools Co.,Ltd

drilling equipments - oilfield equipment

China Xi'an Fengyang Petroleum Equipment Co.,Ltd(FYPE)

drill stem subs(API) - drill stem subs(API)

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... More

Shenlong petroleum drilling tools Co.,Ltd

drill collar, heavy weight drill pipe, stabilizer, non-magnetic drill collar, non-magnetic stabilizer - SLDRILLINGTOOLS

Shenglong Integral Blade Stabilizers are manufactured from single bar of AISI series 4145 H professionally-forged steel. The blades are formed by a spiral milling operation that removes the metal between the blades, thus leaving the blades as an... More

Henan Shenlong Petroleum Drilling Tools Co.,Ltd

heavy weight drill pipe - drill pipe

Heavy weight drill pipes we produce are integral. Materials are from AISI 4145H modified drill collar material. Hardbanding on both end and center of the body increases abrasion resistance and extend service life. Heavy weight drill pipe is developed to... More

Henan Petroleum Drilling Tools Co.,Ltd

XOOS01 - XOOS01

Xi'an Overseas Oilfield Supplies Co.,Ltd (XOOS) is a diversified supplier for oil & gas industry, our supplying range includes petroleum drilling tools, rig parts & accessories, OCTG products, wellhead equipments, handling tools, cementing equipments... More

Xi\'an Overseas Oilfield Supplies Co.,LTD (XOOS)

Drill Pipe - dydf001

Drill pipes such as: Materil: G105, S135, E75, X95 Standard: API 5 D Size: 3/8" up to 5" Length: R2/R3 or produce according to your requirement Threaded: NC50, NC60 and... More

Dongying East International Trading Co., Ltd.

heavy weight drill pipe(API) - drill pipe(API)

Intergral heavy weight drill pipe:Our heavy weight drill pipes are manufactured from AISI 4145H modified steel.Our heavy weight drill pipe is integral,thus it is more durable than friction welded one.On enquiries and orders,please specify:Slick or... More

Shenlong petroleum drilling tools Co.,Ltd