non magnetic drill collar,China non magnetic drill collar Manufacturers, Suppliers

non-magnetic drill collar

Aug 10, 2012

It is used between the drill pipe and the bit in the drill stem. Non-magnetic drill collar are made of low carbon chrome manganese alloy steel ... intergranular corrosion cracking performance.We have different sizes of the non magnetic drill collar,the external diameter scope:80-300mm. non-magnetic drill collar

Supplier: Zibo Sanlin New Materials Co., Ltd.

[China Manufacturers]

Non-magnetic drill collar

Oct 01, 2012

... 4.Timely delivery 5.API Spec 7-1 1. Material: Non magnetic steel2. Shape: It is the round pipe with smooth surface ... .6. Magnetic permeability(MPS=1×105/4∏A/m) 1). Average: Ur<1.010. 2). Magnetic Field Gradient: ΔB≤0.05μT. Non-magnetic drill collar

Supplier: Shandong Shengyou Pipes Co., Ltd.

[China Manufacturers]

Non-magnetic Drill Collar

Oct 25, 2012

Non-magnetic Drill Collar 1,API standard drill collar 2,It is designed in accordance with SY/T 5144-1997 standard. Drill Collar1,API standard Non-magnetic Drill Collar2,It is ... .2 mm71.4 mmNC56-8030Non-magnetic228.6mm71.4 mmNC61-9030 Non-magnetic Drill Collar

Supplier: Dongying Jianxin Petroleum Equipment Co., Ltd.

[China Manufacturers]

High Quality API NS-1 Non-Magnetic Drill Collar

Feb 09, 2012

... .UT&MT Inspection5.Can produce normal Drillcollar,Spiral Drillcollar and Non-Magnetic Drillcollar6.The first place domestic sale,the top three place ... with Tuboscope 1)Quality Control-Tuboscope Inspection on all New Drill Pipes with Tuboscope Inspection certificates Certificate of Inspection ftom Tuboscope ...

Supplier: Jiangyin City Dari Trade Co., Ltd.

[China Manufacturers]

79.4mm,non-magnetic drill collars

Nov 18, 2012

... low-permeability,excellent wear resistance. 3.API Spec7-1 Non-magnetic drill collar is the used of suchh a low-carbon high ... 4∏∏Nm. The non-magnetic drill collar along the inner hole of 100mmaway from any magnetic gradient≤0.010. Non-magnetic drill collar along the inner ... hole of 100mm away from any magnetic gradient≤0. ...

Supplier: Jiangsu Hexin Petroleum Machinery Co., Ltd.

[China Manufacturers]

non-magnetic drill collars

Oct 28, 2012

... .delivery promptly 4.high quality service Non-magnetic drill collarsAccording to API Spec.7 and SY/T5144, the non-magnetic drill collars are made of low ... machined with CNC Lathes –Double –shouldered, including some special threads. non-magnetic drill collars

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

[China Manufacturers]

2013 New!! API oil stick Drill Collar

Feb 26, 2012

API 7-1 drill collar 1.drill collar are according to API Spec 7-1 2.Pipe size: ... drilling4) 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 4145HM ... 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]

Non-magnetic Oil Tool Stabilizer

Mar 31, 2013

Non-magnetic Drill Stabilizer 1.low carbon steel,stainless steel,etc 2.Strict quality assurance system 3.Factory directly Non-magnetic Drill Stabilizer The non-magnetic products ... of Zhongzhong mainly include non-magnetic drill collar, non-magnetic stabilizer, non-magnetic heavy weight drill pipe etc.It is ...

Supplier: Jiyuan Zhongzhong Heavy Machinery Manufacture Co., Ltd.

[China Manufacturers]

Hot sale slick drill collar

Apr 01, 2013

... to avoid efficiently bit sticking from differential pressureC. Spiral Drill Collar With Elevator Groove And Slip Groove: used as lifting ... API SPEC7_1. Hard_banding is optional at customers' requests.D.Non magnetic Drill Collar: cold rolled finish on both ID and OD surface ... reducing crack diffusion to increase fatigue strength of a drill collar and extend the service life. Phosphating or brass plating ...

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

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... slip groove made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub and safety slip ... API SPEC7-1. Hardbanding is optional at customers’ requests. D. Non-magnetic Drill CollarThe as cold rooled finish on both ID and OD ...

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

[China Manufacturers]

API Drill Collar

Aug 19, 2012

... range of slick, spiral and non-magnetic drill collars. 3 1/8" to 14" OD. Drill collars are designed to provide ... force in drilling activity, and keep the entire drill string on target. Teda Special Pipe Co Ltd ... the 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]

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 ... 6 feet to 8 feet 10 inches Overall Length. 4) Non Magnetic P530/550 Solid Round Bars High chromium manganese austenitic steel ... content to meet sour gas application. Sizes : all dimension production Drill Collar

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

[China Manufacturers]

API 7-1 Standard spiral drill collar

Jun 26, 2012

... 10'--31' API 7-1 Standard spiral drill collar API spiral drill collarWe could provide you Drill Collar with positive price and fine deliver time ... .API 7-1 Standard spiral drill collaras per API Spec7Material: AISI 4145H Alloy Steel and Non-magnetic materialOD: 3-1/8"~11 ... " Length: 10"~31"API 7-1 Standard spiral drill collar

Supplier: Shaanxi FYPE Rigid Machinery Co., Ltd.

[China Manufacturers]

Stainless Steel Round Bar N1310 Drill collar

Jul 10, 2012

... . High quality and prompt delivery 4. Best price Stainless and non-magnetic steel: N1310 Technique: Hot forged,backfire,annealedFinish: skin,acid cleaning ... 0.5 - 3 Widely used in field: mine,drill,oil explorationBlack forged bar stainless steel round Stainless Steel Round Bar N1310 Drill collar

Supplier: Jiangyou Xin Chuan Steel Materials Manufacturing 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]

spiral drill collar

Nov 25, 2012

drill collar 1.Material: Alloy Steel 2.Quality:API;ISO 3.Delivery time: 40 days 4.We are a factory Drill Collars are ... price, but also products performance. We assure every piece of Drill Collar leaving our facility conform to the requirements of API SPEC ... , test and inspection are performed. We do Ultrasonic Testing and Magnetic Partical Testing before and after Heat Treatment. Specimen have been ...

Supplier: Henan Zhongyuan Heavy Forging Co., Ltd.

[China Manufacturers]

Non magnetic ball peen hammer,round hammer

Jul 07, 2012

... peen hammer 3)high quality 4)passISO9001 Non magnetic ball peen hammer,round hammermatetial:stainless steel ... )1012302801023402801034503101046803401059103501061130400item material non sparking toolsAl-cu Be-cuspecial toolscarbon steel(45# steel)anti magnetic toolsstainless steelnon ... manufacturing all kinds of non sparking tools,special tools,and antimagnetic tools. Non magnetic ball peen hammer,round ...

Supplier: Cangzhou Dean Safety & Special Type Tools Producing Co., Ltd.

[China Manufacturers]

Adjustable Wrench,Stainless Steel,Non Magnetic

Mar 11, 2012

... &UKAS Certification 2.Adjustable Wrench,Stainless Steel Tools 3.Non Magnetic,Corrosion Resistant 1.Non Sparking Tools.Spark Free,Antispark.Spanner,Adjustable Wrench ... Black finished carbon steel wrench,DIN7444 Adjustable Wrench,Stainless Steel,Non Magnetic

Supplier: Cangzhou Bohai Safety & Special Tools 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]

dog beeper collar plastic dog collars magnetic dog collar L-006

Oct 05, 2012

dog beeper collar plastic dog collars L-006 all sizes and colors are available,washable,door-to-door service dog beeper collar plastic ... dog collars magnetic dog collar L-006 1. Fine material and exquisite workmanship2 ... Dog Clothing, Warm Pet Apparel, Newest Dog Clothes dog beeper collar plastic dog collars magnetic dog collar L-006

Supplier: Guangzhou Chongyuan Pet Products Co., Ltd.

[China Manufacturers]