drill collar with spiral grooves tyhs15,China drill collar with spiral grooves tyhs15 Manufacturers, Suppliers

Drill collar with spiral grooves

Jun 22, 2012

Drill collar with spiral grooves Size Range: 3-1/8--11 Cylindrical, spiral, Size Range 3-1/8”——11”Brief IntroductionHengshan drill ... the outside pipe has spiral grooves.Mechanical PropertiesA type and B type drill collar ODYield Strength MPaTensile StrengthMPaElongation% ... ~11≥689≥930≥13285~341≥54C type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact APVJmmin79 ...

Supplier: Taiyuan Hengshan Machinery 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

Feb 26, 2012

Spiral Drill collar: Raw Material: 4145H O.D.:31/8" to 11 ... 7±1.59 Figure 1. Spiral drill collar type BFigure 2. Spiral drill collar type BOutside diameterDepth of cut (Max.)Spiral pitch ±25.4 mminmmmm ... 699.5241.39 1/211.9254.01011.9Note: B Style Drill Collar, 3 Spiral Grooves, right-hand, well-distributed. ρ= R-e(1-cos3 ... email me.Jenny-Region marketing managerMob:0086-13675466243 Spiral drill collar

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

[China Manufacturers]

Spiral drill collar,drill collar,drilling collar

Sep 25, 2012

... Spiral Drill Collar With Elevator Groove And Slip Groove Spiral drill collar,drill collar,drilling collar Elevator groove and slip groove made on box thread face of slick drill collar or spiral drill collar ... request.Technical specification and parameters..... Drill collar ranges O.D. (mm)Elevator ... drill collar,drill collar,drilling collar. Spiral drill collar,drill collar,drilling collar

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

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... from API Spec7-1 standard. B. Spiral Drill CollarNote: Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit ... . C. Spiral Drill Collar With Elevator Groove And Slip GrooveNote: Elevator groove and slip groove made on box thread face of slick drill collar or spiral drill collar can ...

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

[China Manufacturers]

API 7-1 Standard spiral drill collar

Jun 26, 2012

... . Length: 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 ...

Supplier: Shaanxi FYPE Rigid Machinery Co., Ltd.

[China Manufacturers]

Hot sale slick drill collar

Apr 01, 2013

... 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 area with ... to avoid efficiently bit sticking from differential pressureC. Spiral Drill Collar With Elevator Groove And Slip Groove: used as lifting ... .D.Non magnetic Drill Collar: cold rolled finish on both ID and OD surface with unique technical process ...

Supplier: Zhengzhou Hengzhong Heavy Machinery Manufacturing 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]

9 1/2" Spiral Drill Collar( Apispec7) Aisi4145h Alloy Steel

Feb 14, 2012

... the potential for differential sticking with Parveen's Spiral Drill Collars. They reduce the amount of contact between the drill collar and the wall of ... the corrosion test as specified in ASTM A262 practice.5. Drill collar bodies are inspected ultrasonically full length over the circumference of ... E214 and / or ASTM E1001 (immersion method). 9 1/2" Spiral Drill Collar( Apispec7) Aisi4145h Alloy Steel

Supplier: Shandong Rongli Petroleum Machinery Co., Ltd.

[China Manufacturers]

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

Jul 30, 2012

... . Material: Non magnetic steel2. Shape: It is the round pipe with smooth surface and thick wall, and the both ends are ... <1.010. 2). Magnetic Field Gradient: ΔB≤0.05μT. Spiral drill collar

Supplier: Shandong Shengyou Pipes Co., Ltd.

[China Manufacturers]

spiral drill collar

Nov 25, 2012

... our clients with most cost-effective products, not only price, but also products performance. We assure every piece of Drill Collar leaving our ... Test. We assure the Mechanical Properties of our products comply with or exceed the requirements of API. All connections are phosphate ... to clients' requirements. We provide steel thread protector for free. spiral drill collar

Supplier: Henan Zhongyuan Heavy Forging Co., Ltd.

[China Manufacturers]

API 7-1 Spiral Drill Collar qingdao

Feb 15, 2013

... ) 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 ... , there will a good surprice for you! API 7-1 Spiral Drill Collar qingdao

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

[China Manufacturers]

Step drill with spiral flute

Apr 14, 2012

... .Professional manufacturer 3.Spiral flute 4.Good quality/Competitive price 5.Bright finished Step drill with spiral flute1.) Step drill bits 2.) Spiral flute 3.) Step ... drill, bright finished 4.)HSS steel 5 ... ,12,13,14,15,16,17,18,19,20mm88mm11 Step drill with spiral flute

Supplier: Tianjin Shengtiantai Steel Pipe Manufacture 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 ... size from 79.4mm to 279.4mm... Oilfield Drill Collar The Drill Collar of Zhongzhong is made from AISI 4145H alloy ... SY/T5144 Standard. It is the round pipe with smooth surface and thick wall, and the both ... right trace by providing the pressure and weight for drill head. Specification: ConnectionsODmmIDmmLengthmmNC23-3179.431.89150NC26-3588.938 ...

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

[China Manufacturers]

High Quality API NS-1 Spiral Drill Collar

Apr 29, 2012

... technique4.UT&MT Inspection5.Can produce normal Drillcollar,Spiral Drillcollar and Non-Magnetic Drillcollar6.The first place ... 1)Quality Control-Tuboscope Inspection on all New Drill Pipes with Tuboscope Inspection certificates Certificate of Inspection ftom Tuboscope ... Worth 5)Premium Quality 6)High reliability Tuboscope inspection with the most advanced equipment:Truscope ® AS Inspection System ...

Supplier: Jiangyin City Dari Trade 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 ... .4 mmNC56-8030Non-magnetic228.6mm71.4 mmNC61-9030 Non-magnetic Drill Collar

Supplier: Dongying Jianxin Petroleum Equipment Co., Ltd.

[China Manufacturers]

drill collar

Mar 21, 2013

... . the competitive price. 3..delivery prompt 4.high quality service. drill collarsNo. OD IDLength mmDF mmBending intensity ratiomminmminNC23-3179.43 1 ... :18 5/8REG279.41176.239150 or 9450266.72.84:1 drill collar

Supplier: Beijing Ocean Renda Petroleum Equipment 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 ... the success of the most critical process in manufacturing drill collars.u Precision borers provide extremely straight bores ... Machining of end connections is done on CNC machines with constant profile cutting tools;u Threads are cold ... more information please visit www.chinateda.com API Drill Collar

Supplier: Jiangsu Teda Energy Equipment 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 ...

Supplier: Tianjin Kunhec Petroleum Engineering Co., Ltd.

[China Manufacturers]