used drill collars,China used drill collars Manufacturers, Suppliers

79.4mm,non-magnetic drill collars

Nov 18, 2012

... wear resistance. 3.API Spec7-1 Non-magnetic drill collar is the used of suchh a low-carbon high- chromium alloy ... strength for 1*105/4∏∏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 ... 67171.571.49.14or9.45159.5 79.4mm,non-magnetic drill collars

Supplier: Jiangsu Hexin Petroleum Machinery Co., Ltd.

[China Manufacturers]

drill collars

Feb 19, 2013

Drill Collars and Bore 1) AISI 4145H Drill Collars Modified Alloy Steel, forged, heat treated to API requirement, round ... .Sizes : Up to 12" Diameter x max. 10 feet length. drill collars

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 collars

Feb 08, 2013

drill collars Size Range: 3-1/8--11 ... failure Size Range 3-1/8——11Brief IntroductionHengshan drill collars are made of AISI 4145 H or 4145 ... spiral grooves.Mechanical PropertiesA type and B type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact ... 47~11≥689≥930≥13285~341≥54C type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact ...

Supplier: Taiyuan Hengshan Machinery Co., Ltd.

[China Manufacturers]

spiral drill collars

Sep 25, 2012

... price. 3.delivery promptly 4.high quality service Spiral drill collarsThe drill collars are made of 4145H modified chromium-molybdenum alloy steel according ... thread, the max diameter of drill collar is 14 inch. Standard size for spiral drill collarsODDepth of cutmm±25.4PitchmmBDepth of ... 1.59279.41111.9±2.3720378.7±1.59Note:spiral drill collars has spiral grooves, right hand, well distributes spiral ...

Supplier: Beijing Ocean Renda Petroleum Equipment 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]

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 ... time5) Size according to your request6) drill collar,stick drill collar,non-magnetic drill collar,spiral drill collar covering all size.Product description:1 ... alloy steel is put to use for the material of drill collar. 2.We adopt advanced technic for full length heat ... good surprice for you! 2013 New!! API oil stick Drill Collar

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

[China Manufacturers]

Drill Collar Spirial and Silick

Nov 25, 2012

... with SY/T 5144 3,Anti Corrosion coating Drill Collar1,API standard Non-magnetic Drill Collar2,It is designed in accordance with ... .2 mm71.4 mmNC56-8030Non-magnetic228.6mm71.4 mmNC61-9030 Drill Collar Spirial and Silick

Supplier: Dongying Jianxin Petroleum Equipment Co., Ltd.

[China Manufacturers]

High Quality API NS-1 Spiral Drill Collar

Mar 05, 2012

... 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]

HOT Galvanized square 2.5 inch pipes

Mar 30, 2013

Galvanized square pipe Thickness:0.8mm--15mm OD:19mm---426mm Length:4-14m Production Detail High-frequency welded ERW galvanized steel pipeOuter Diamete19mm-426mmWall thickness0.8mm-13.5mmLengthMax.14meters.by customer's requiremntsStandardBS,GB ,DIN,ASTM,JIS,Steel GradeQ195/Q215/Q235/Q345/10#/20#/45#Zinc content40-500gPer m2Tolerence of outer diameter±0.3mmQuality1)Special design is available ...

Supplier: Tianjin Yuantai Industrial Trade Co., Ltd.

[China Manufacturers]

PDC drill bit

Mar 02, 2013

provid new and used drill bits PDC drill bit

Supplier: Tianjin Saiyingsi Battery 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]

tapered drill rod

Jul 26, 2012

... :well drilling,geologic drilling,coal mining 3.Techinical:Friction welded drill rod in diameters of 42/50/60/73/89 millmetersdrilling ... prospectingwe are factory specializing in the manufacture and export of drill pipe, drill collars and drilling joints(API and other standard) for more ... .Complete in specifications, quality and quantity assured, competitively priced! tapered drill rod

Supplier: Shandong Province Coalfield Geologic Drilling Tools Factory

[China Manufacturers]

Oilfield Drill Tool Stabilizer Drilling Equipment

Mar 31, 2013

... tools of Zhongzhong's mainly include Drill collars, Spiral drill collars, Non magnetic drilcollars, Short drill collars, Drill tool stabilizers, Non magnetic drill tool stabilizers, Integral heavy weight ... type and Near bit type.3. Use: It is mainly used to stabilize the drilling tools in the process of drilling ...

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

[China Manufacturers]

Spiral Drill Collar,drill collar,drilling collar

Sep 08, 2012

... Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from differential pressure. spiral drill collars ... are manufactured strictly according to API Spec.7 and Standard SY5144, all mechanical properties meet with above standards.Spiral Drill Collar,drill ...

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

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... 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 Spec7-1Standard. C. Spiral Drill Collar With Elevator Groove And ...

Supplier: XIAN CHANGQING PETROLEUM TOOLS MANUFACTURING 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 ... .37:1 Jenny-region marketing managermob:0086-13675466243 Oil Spiral drill collar

Supplier: Dongying Haixin 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 provide a guiding and ... Pipe Co 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 can range from ...

Supplier: Jiangsu Teda Energy Equipment Co., Ltd.

[China Manufacturers]

9 1/2" Kingdream HAT 427 TCI Tricone drill bit /three cone bit

May 26, 2012

... )Brand Name: Kingdream,CS,LilinModel Number:HAT427Type:Center Drill BitMaterial:Carbon steel IADC Code:427size: 9 1 ... most commonly used drilling tool. It is fixed to the lower end of the drill collars which ... are in turn attached to the drill pipes, these being ... of the turntable. This drilling tool can drill through several typesof different rock structure, which ...

Supplier: Tianjin TRS Import & Export Trading Co., Ltd.

[China Manufacturers]

100%cotton Fusible Woven Interlining (for collars and cuffs of men's high quality shirts)

Oct 28, 2012

100% COTTON FUSIBLE SHIRT INTERLINING FOR COLLARS,CUFFS EXCELLENT SHRINKAGE OEKO-TEX STANDARD 100 SUPERIOR BOND STRENGTH ... SHIRTS PRODUCED WITH THE UPDATED FUSIBLE COATING TECHNOLOGY.IT'S USED FOR COLLARS, CUFFS AND CENTER PLEATS. THE EXCELLENT HANDFEEL AND APPEARANCE ... .5KGS --TIME: 17-25S 100%cotton Fusible Woven Interlining (for collars and cuffs of men's high quality shirts)

Supplier: Shanghai Qian Wei Interlining Factory

[China Manufacturers]