used drill collar,China used drill collar Manufacturers, Suppliers

Spiral drill collar

Jul 16, 2012

API Spec7-1 and NS-1 Standard , Alsp Norsok Spec. 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. Spiral drill collar

Supplier: China Vigor Drilling Oil Tools And Equipment Co., Ltd.

[China Manufacturers]

spiral drill collar

Feb 19, 2013

It is used to reduce contact area with hole in order to avoid efficiently bit sticking from different pressure. Spiral drill collars are one kind of the products of our company and are manufactured strictly according to API Spec 7 and Standard SY/T5144-1997.It is used to reduce contact area with hole in order to avoid efficiently bit sticking from different pressure. spiral drill collar

Supplier: Zibo Sanlin New Materials Co., Ltd.

[China Manufacturers]

NC-70 Spiral drill collar

Jul 14, 2012

... ~NC70 The drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit ... centralized and hole track by large rigidity. drill collar are ...

Supplier: Rugao Yaou Import & Export Trade Co., Ltd.

[China Manufacturers]

Hot sale slick drill collar

Apr 01, 2013

... :A. Slick Drill Collar: mainly used to provide bit weight to drill bit so that drill pipe is in tension. B. Spiral Drill Collar: used to reduce contact ... efficiently bit sticking from differential pressureC. Spiral Drill Collar With Elevator Groove And Slip Groove: used as lifting sub and safety slip when ...

Supplier: Zhengzhou Hengzhong Heavy Machinery Manufacturing Co., Ltd.

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... Drill CollarNote: Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit ... from API Spec7-1 standard. B. Spiral Drill CollarNote: Spiral drill collar is used to reduce contact area with hole so as ... made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub and safety slip when ...

Supplier: XIAN CHANGQING PETROLEUM TOOLS MANUFACTURING CO., LTD.

[China Manufacturers]

Drill Collar

Mar 08, 2012

... machined screw thread for connection.3. Use: It is mainly used for the inspection in the process of petroleum drilling.4 ... <1.010. 2). Magnetic Field Gradient: ΔB≤0.05μT. Drill Collar

Supplier: Shandong Shengyou Pipes Co., Ltd.

[China Manufacturers]

Oil Spiral drill collar

Sep 27, 2012

... 4145 H / 4145H Mod Drill collars are manufactured from AISI 4142H-4145H or 36CrNiMo4 modified steel.drill collar mainly used between the dill pipe ... and drill head and connected by conversion connector so ...

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

[China Manufacturers]

short drill collar

May 15, 2012

... .delivery promptly Short drill collar is an usefull drilling tool in the course of drilling operation.It is often used to addd drilling ... high rigidity etc.Our factorty can produce and supply short drill collar which O.D is from 3-1/2" to 9 ...

Supplier: Beijing Ocean Renda Petroleum Equipment Co., Ltd.

[China Manufacturers]

API Drill Collar

Aug 19, 2012

... Ltd offers finished drill collars under its own brand--TEDA, and its products are widely used by drilling ... contractors in the oil field industry. The useful life of TEDA drill collars ... success of the most critical process in manufacturing drill collars.u Precision borers provide extremely straight bores ... information please visit www.chinateda.com API Drill Collar

Supplier: Jiangsu Teda Energy Equipment Co., Ltd.

[China Manufacturers]

API 7-1 Oilfield spiral hollow drill rod Drill Collar

Apr 20, 2012

Drill Collar 1.Reliable quality and Reasonable price ... size from 79.4mm to 279.4mm... Oilfield Drill Collar The Drill Collar of Zhongzhong is made from AISI 4145H alloy ... thread for connection. It is mainly used between the drill head and the drill pipe, so that it can ... trace by providing the pressure and weight for drill head. Specification: ConnectionsODmmIDmmLengthmmNC23-3179.431.89150NC26-3588. ...

Supplier: Liuzhou Biaohuang Import & Export Co., Ltd.

[China Manufacturers]

4145H Drill Collar Alloy Steel

Jul 17, 2012

... 3. High quality and prompt delivery 4. Best price 4145H Drill Collar Alloy Steel Technique: Hot forged,backfire,annealedFinish: skin,acid cleaning ... .15-0.35 0.15-0.25 Widely used in field: mine,drill,oil explorationBlack forged bar structural steel 4145H Drill Collar Alloy Steel

Supplier: Jiangyou Xin Chuan Steel Materials Manufacturing Co., Ltd.

[China Manufacturers]

Drill collar for Petroleum machinery

Dec 05, 2012

Drill collar for Petroleum machinery We can supply all Kinds of Drill collar for you. Drill collar for Petroleum machineryWe can supply all Kinds of Drill collar for you. Drill collar for Petroleum machinery

Supplier: Shaanxi Qinchuan Machinery Import & Export Co., Ltd.

[China Manufacturers]

API 7-1 Spiral Drill Collar qingdao

Feb 15, 2013

API 7-1 drill collar 1.drill collar are according to API Spec 7-1 2.Pipe size: ... ) delivery on time5) Size according to your request6) drill collar,stick drill collar,non-magnetic drill collar,spiral drill collar covering all size.Product description:1.AISI4145H or ... alloy steel is put to use for the material of drill collar. 2.We adopt advanced technic for full length heat treatment ...

Supplier: Qingdao Win-Art Import & Export Co., Ltd.

[China Manufacturers]

Drill collar elevators

Mar 31, 2013

Drill Collar Elevators are hoisting tools for drill collars with zip lift recess and drill collars with lift plugs...... Drill collar elevatorsDrill Collar Elevators are hoisting tools for ... drill collars with zip lift recess ...

Supplier: Tianjin Kunhec Petroleum Engineering Co., Ltd.

[China Manufacturers]

Rotary Slips,Drill Collar Slips,general equipment, drill collar elevator slips,casing slips

Mar 31, 2013

... equipment,Drill Collar Slips,general equipment, drill collar elevator slips,casing slips Rotary Slips,general equipment,Drill Collar Slips,general equipment, drill collar ... elevator slips,casing slipsFYPE supplies Rotary slips which can handle vaious OD drill ... slips, handling tools.Rotary Slips can accommodate drill pipe from23/8-51/2 inch (60. ...

Supplier: Jiangsu Alphay International Trade Co., Ltd.

[China Manufacturers]

SLX Drill Collar Elevator

Sep 23, 2012

T1.Drill Collar Elevator 2.type:SLX 3.API Spec 8C ISO9001:2008 ... side door elevators are hoisting tools for handling drill pipe, casing, tubing and drill collar in oil and gas fields. They are designed ... API Spec 8Cspecification for drilling and production Hoisting Equipment.Drill Collar Elevator List 4 Drill Collar O.D. Dia. of Top Bore Dia. of ... .1/410.5/8269.8811.3/8288.93 SLX Drill Collar Elevator

Supplier: Jiangsu Saifu Petrol-Machinery Co., Ltd.

[China Manufacturers]

Drill Collar Slips

Mar 31, 2013

Flexible handle with safety Drill Collar Slips Ordering Information DescriptionSlip Type, Size and Range (OD, inches) ...

Supplier: Xian Qinsen Technology Co., Ltd.

[China Manufacturers]

Drill Collar

Apr 08, 2012

Drill Collar our factory have API Certificater, we can supply all Drill Collars in API Standard 1) AISI 4145H Drill Collars Modified Alloy Steel, forged ... content to meet sour gas application. Sizes : all dimension production Drill Collar

Supplier: Taiyuan Best Casting & Forging Co., Ltd.

[China Manufacturers]

blast furnace taphole used drill rod

Feb 09, 2013

... Excellent quality,competitve price with Promptly delivery! High furnace tapping drill rodExcellent quality,competitve price with best service.Product NameHigh furnace ... 15 daysApplicationIt was widely used in big steel mill for Deliverying liquid steel specially from blast furnace. blast furnace taphole used drill rod

Supplier: Liaocheng Xingrong Steel Pipe Co., Ltd.

[China Manufacturers]

Drill Collar Slips

Mar 31, 2013

DCS Drill Collar Slips:S,R and L. They can accommodate drill collar from 3 inch(76.2mm) to 14 inch(355.6mm) O.D.. Contact Me:cn1001030839Mr.Tony

Supplier: Shanghai Yuying Machinery Technology Co., Ltd.

[China Manufacturers]