high quality api 7 1 spiral drill collar,China high quality api 7 1 spiral drill collar Manufacturers, Suppliers

High Quality API NS-1 Spiral Drill Collar

Mar 09, 2012

... 1.high quality,unique 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 technique4.UT&MT Inspection5.Can produce normal Drillcollar,Spiral ... 1)Quality Control-Tuboscope Inspection on all New Drill ...

Supplier: Jiangyin City Dari Trade Co., Ltd.

[China Manufacturers]

API 7-1 Spiral Drill Collar qingdao

Feb 15, 2013

... 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 high quality alloy steel is put to ... to contact us, there will a good surprice for you! API 7-1 Spiral Drill Collar qingdao

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

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... : API 7-1.A. Slick 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 ... hole track 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 area ...

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

[China Manufacturers]

NC-70 Spiral drill collar

Jul 14, 2012

1.NC-70 Spiral drill collar. 2.O.D:3 1/8"-11",I.D:1 1/2"-3". 3.NC-23~NC70 The drill collar is mainly used to ... rigidity. drill collar are manufactured strictly from API Spec.7 and SY5144 standard..... Drill Collar NumberO.D.I.D.mminmminNC23-3179.43 1/831.81 1/2NC26-35 ... 5/8 REG241.39 1/276.23NC70-97247.69 3/476.23NC70-1002541076.238 5/8 REG279.41176.23 NC-70 Spiral drill collar

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

[China Manufacturers]

API 7-1 Inside BOP

Apr 01, 2013

Inside BOP In all size API 7-1 Inside BOPIn all sizeAPI 7-1The Inside BOP is heavy-duty drop check valve with ... valve seat, ensuring positive closure whenever required. Installed in the drill string, it can protect the rotary swivel, rotary hose, stand ... pipe, and mud pumps from drill pipekicks. It may be used along with high pressure pumps to maintain well control by ...

Supplier: Sinotai Petroleum Equipment 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 is the round ... the inspection in the process of petroleum drilling.4. Standard: API Spec 7-1 or SY/T5144 Standard.5. Inspection&Test: When producing ... performed.6. Magnetic permeability(MPS=1×105/4∏A/m) 1). Average: Ur<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 is designed ... DI.DThread typeLengthinchNon-magnetic104.8 mm50.8 mmNC31-4130Non-magnetic120.7 mm50.8 mmNC35-4730Non-magnetic158.8 mm71.4 mmNC46-6230Non ... 2 mm71.4 mmNC56-8030Non-magnetic228.6mm71.4 mmNC61-9030 Drill Collar Spirial and Silick

Supplier: Dongying Jianxin Petroleum Equipment Co., Ltd.

[China Manufacturers]

API Oil Spiral drill collar

Jul 10, 2012

... ±2.3718297.1±1.59254.0276.21010 7/811.1±2.3719307.9±1.59279.41111.9±2.3720328.7±1.59 Figure 1. Spiral drill collar type BFigure 2. Spiral drill collar type ... , well-distributed. ρ= R-e(1-cos3) If you have any problem/inquire,please contact meJenny-Marketing ManagerMob:0086-13675466243Skype:jenny08082 API Oil Spiral drill collar

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

[China Manufacturers]

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

Jan 23, 2013

... ' 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"--11"3)Length: 10'--31'4) Material: AISI 4145H 5)high API drill collar The ...

Supplier: Shaanxi FYPE Rigid Machinery Co., Ltd.

[China Manufacturers]

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

Feb 14, 2012

1. API 5D API SPEC 7 API RP 7G 2. Size from 3-1/8" to 11" 3. Drill collars are manufactured from AISI 4145H modified steel, Features1 ... Parveen's Spiral Drill Collars. They reduce the amount of contact between the drill collar and the wall of hole.2. Low permeability, high mechanical ... ) and ASTM 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]

89mm spiral drill pipe /twist drill pipe /API 89-73mm spiral drill tools

Sep 26, 2012

1.high-quality 2.high- elastic 3.rigid 4.automatically adjustable 5.stable 1. 89mm spiral drill pipe /twist drill pipe /API 89-73mm spiral drill tools introduction89mm spiral drill pipe /twist drill pipe /API 89 ...

Supplier: Linqing City Ruilong Drill Co., Ltd.

[China Manufacturers]

High Quality 3 in 1 New arrival Camera Connection Kit Card Reader adapter For Apple iPhone 5g/iPod touch 5/Nano 7

Mar 21, 2012

... port:charging & sync data; 5.3 in 1. High Quality 3 in 1 New arrival Camera Connection Kit Card Reader adapter ... Very handy indeed!For ipod touch 5,nano 7 and iPhone 5g will automatically open photoes after you ... Memory Card Slot5)Compatible with ipod touch 5,nano 7 and iPhone 5g Functions:Two ways to import ... U disk directly import photos ipod touch 5,nano 7 and iPhone 5g. In addition, the USB interface ...

Supplier: Guangzhou Jaken Trade 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 ... assure every piece of Drill Collar leaving our facility conform to the requirements of API SPEC 7-1.When producing,Traceability are ... API Stress Relief Pin and Boreback Box are available according to clients' requirements. We provide steel thread protector for free. spiral drill collar ...

Supplier: Henan Zhongyuan Heavy Forging 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]

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 26, 2012

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

Supplier: Taiyuan Hengshan Machinery Co., Ltd.

[China Manufacturers]

API 7-1 standard drilling roller reamer

Apr 19, 2012

... 8)4' 2'' (1.27)HYQ 1495 (127)1(25)NC385-7/8 (149.2)5'4''(1.625)HYQ1525 (127)1(25)NC386 (152 ... .4)5'4''(1.625)HUQ1555-1/2(140)1 ... (25)NC386-1 ... requirements, we can design and manufacture other serial specification products. API 7-1 standard drilling roller reamer

Supplier: Beijing Metalwork Technology Trade Co., Ltd.

[China Manufacturers]

High quality hot selling PVC spiral flexible hose

Dec 12, 2012

... ,clear etc Product detailsPVC spiral flexible hose with different colors.1. Made of: new PVC materials High quality2. Specification: 3/4 ... 'requirement6.Good flexibility. No poison and no smell. 7.Reinforced rigid plastic wire screw inserted into the inner ... -1/2642.8*5.56203632*1103763.1*65204535*11541023.6*75166848*14551274.1*84139340*18061524.6*941213548*180 High quality hot selling PVC spiral ...

Supplier: Ningbo Leadwin International Trade Co., Ltd.

[China Manufacturers]

High Quality API 5L Carbon Seamless Steel pipe

Aug 13, 2012

... Grade: 10#-45#, 16Mn, A53-A369, Q195-Q345Outer Diameter: 219.1 - 610 mmThickness: 8.18 - 30.69 mmSection Shape: RoundPlace ... Non-alloy Packaging & DeliveryPackaging Detail: Bundles, seaworthy packingDelivery Detail: Within 7 days after we received the banance SpecificationsSCH40 ERW CARBON STEEL ... new products according to the requirements of our clients. High Quality API 5L Carbon Seamless Steel pipe

Supplier: HeBei Jimeng Group ZhengHe Flange Pipe Fitting Manufacturing Co., Ltd.

[China Manufacturers]

high quality API grade xanthan gum

Oct 11, 2012

... always hoping long term corperation business!!! Specifications1.commodity: API grade xanthan gum 2.certificate:COA3.package:25 kgs ... Drying(%)1511.5Ashes(%)139.4Viscosity(1% KCL,cps) 12001527Shearing Ratio 6.07.82PH(1% Solution)6.0-8.06 ... .76Rheologic Measurement: Rate600rmp300rpm200rpm100rpm6rpm3rpmsrandard75-11055-12045-10035-9015-4012.5-35Results90685845.52219 high quality API ...

Supplier: Qingdao Ipolymer Chemicals Co., Ltd.

[China Manufacturers]