api drill collar various,China api drill collar various Manufacturers, Suppliers

API Drill Collar

Aug 19, 2012

... stabilizing force in drilling activity, and keep the entire drill string on target. Teda Special Pipe Co Ltd ... the oil field industry. The useful life of TEDA drill collars can range from one to several wells, ... the success of the most critical process in manufacturing drill collars.u Precision borers provide extremely straight bores ... more information please visit www.chinateda.com API Drill Collar

Supplier: Jiangsu Teda Energy Equipment Co., Ltd.

[China Manufacturers]

High Quality API NS-1 Spiral Drill Collar

Apr 29, 2012

... selection 2.special intermediate frequency heat treatment technique 3. API SPEC7-1 4.UT&MPI 1.High quality,Unique ... selection,Strict quality control system2.API SPEC7 & NS-1 standard3.Special intermediate frequency heat treatment ... Tuboscope 1)Quality Control-Tuboscope Inspection on all New Drill Pipes with Tuboscope Inspection certificates Certificate of Inspection ftom ...

Supplier: Jiangyin City Dari Trade Co., Ltd.

[China Manufacturers]

OEM API slick drill collar

Apr 01, 2013

Slick drill collar specifications Standard:API Spec 7-1, API RP 7G Material:AISI4145H, 4145HM Length: 5 or 31ft OEM API slick drill collarSpecification for reference Product ... Type: A. Slick Drill Collar: mainly used to provide bit weight ...

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

[China Manufacturers]

magnetic spiral drill collar

Feb 07, 2012

API 7-1 drill collar 1.drill collar are according to API Spec 7-1 2.Pipe size:31/2-11" 3. ... by API & ISO9001:20083) use for well drilling4) delivery on time5) Size according to your request6) drill collar,stick drill collar,non-magnetic drill collar,spiral drill collar covering ... 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]

Slick Drill collar

Oct 17, 2012

API Spec7-1 and NS-1 standard Slick 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. The Drill collar are manufactured strictly from API Spec7-1 and NS-1 standard Slick Drill collar

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

[China Manufacturers]

Oil Spiral drill collar

Sep 27, 2012

... Oil Spiral drill collar 1.OD : 3 1/8''---11'' 2.Length: 10'--31' 3.Material:AISI 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 ...

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

API Drill collar as per API 7-1 1.OD:4"-11" 2.Material:AISI4145H 3. ... : 4145H.2.ID:2"-3".3. Standard: API 7-1.A. Slick Drill CollarNote: Drill collar is mainly used to provide bit weight to ... by large rigidity. The Drill collar are manufactured strictly from API Spec7-1 standard. B. Spiral Drill CollarNote: Spiral drill collar is used to reduce contact ...

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

[China Manufacturers]

API 7-1 Standar spiral drill collar and slick drill collar

Jan 23, 2013

... drill collar and slick drill collar 1)Standard: API 7-1 2)Size: 3 1/8"--11" 3)Length: 10'--31' API drill collar Drill Collar, API drill collar API 7-1 Standar spiral drill collar ... and slick drill collar1)Standard: API 7-12)Size: 3 1/8 ...

Supplier: Shaanxi FYPE Rigid Machinery 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 2.API Spec7 ... -1 and SY5411 standard 3.ID size from 79.4mm to 279.4mm... Oilfield Drill Collar The Drill Collar ... of Zhongzhong is made from AISI 4145H alloy steel, and completely meets the requirement of API ... providing the pressure and weight for drill head. Specification: ConnectionsODmmIDmmLengthmmNC23-3179.431 ...

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

[China Manufacturers]

NC-70 Spiral drill collar

Jul 14, 2012

... 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 ... manufactured strictly from API Spec.7 and SY5144 standard..... Drill Collar NumberO ...

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

[China Manufacturers]

Drill Collar

Mar 08, 2012

... .4-279.4mm 3.Factory directly 4.Timely delivery 5.API Spec 7-1 1. Material: Non magnetic steel2. Shape: It ... the inspection in the process of petroleum drilling.4. Standard: API Spec 7-1 or SY/T5144 Standard.5. Inspection&Test ... <1.010. 2). Magnetic Field Gradient: ΔB≤0.05μT. Drill Collar

Supplier: Shandong Shengyou Pipes Co., Ltd.

[China Manufacturers]

Drill Collar Spirial and Silick

Nov 25, 2012

Drill Collar 1,API 7 standard drill collar 2,Designed in according with SY/T 5144 3,Anti Corrosion coating Drill Collar1,API standard Non-magnetic Drill Collar2,It ... .2 mm71.4 mmNC56-8030Non-magnetic228.6mm71.4 mmNC61-9030 Drill Collar Spirial and Silick

Supplier: Dongying Jianxin Petroleum 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]

Drill collar elevators

Mar 31, 2013

... 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 ... and drill collars with lift plugs in oil and gas field. The Elevators are designed and manufactured according to API Spec ...

Supplier: Tianjin Kunhec Petroleum Engineering Co., Ltd.

[China Manufacturers]

Type WT Drill Collar Slips

Mar 31, 2013

... according to API 7K standard 2.Drill collar OD: 4 1/2"-91/2" Type WT drill collar slips/oilfield tools/ROTARY SLIPSType WT drill collar slips ... /oilfield tools/ROTARY SLIPSWT Drill Collar Slips can accommadate drill collar from 41/2 ...

Supplier: Jiangsu Alphay International Trade Co., Ltd.

[China Manufacturers]

SLX Drill Collar Elevator

Sep 23, 2012

... drill collar in oil and gas fields. They are designed and manufactured according to API Spec 8Cspecification for drilling and production Hoisting Equipment.Drill Collar ... Elevator List 4 Drill Collar O.D. Dia. of ...

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, heat treated ... to API requirement, solid round bars with lower sulfur and phosphorous content to meet sour gas application. Sizes : all dimension production Drill Collar

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

[China Manufacturers]

API drill pipe

Oct 15, 2012

... certified by ISO9001 Made-to-order. Our API 5DP drill pipes are of high physical property, for ... especially on the weld-neck region ensures the drill pipes are of no defects. All threads are ... machined by CNC Lathes and inspected with API Spec standard thread gauges. To improve the galling ... keep the various demands of broad customers in mind and provide the best service end-users. API drill pipe

Supplier: Hejian Fanglei Drill Equipment Co., Ltd.

[China Manufacturers]

Drill Collar with spiral grooves

Jul 26, 2012

Drill Collar with spiral grooves 01 Design & working procedure Conform to the requirment of API Spec 7 02 Non-API standard type of drill collars are also available as per client'request 03 Cold-rolled thread roots 04 Thread connections are performed with stress relief grooves05 phosphated threads applied

Supplier: Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd.

[China Manufacturers]