drill collar spirial and silick,China drill collar spirial and silick Manufacturers, Suppliers

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 ... .2 mm71.4 mmNC56-8030Non-magnetic228.6mm71.4 mmNC61-9030 Drill Collar Spirial and Silick

Supplier: Dongying Jianxin Petroleum Equipment Co., Ltd.

[China Manufacturers]

Oil Spiral drill collar

Sep 27, 2012

... Spiral drill collar 1.OD : 3 1/8''---11'' 2.Length: 10'--31' 3.Material:AISI 4145 H / 4145H Mod Drill collars ... 4142H-4145H or 36CrNiMo4 modified steel.drill collar mainly used between the dill pipe and drill head and connected by conversion connector so that ... they can provide the pressure . 1 23456Drill collar No.and connectiona ...

Supplier: Dongying Haixin Petroleum Equipment 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- ... AISI 4145H 5)high API drill collar The Main Technical Specification of Drill CollarO.D.I.D.Connectionsinchmminchmm4 ...

Supplier: Shaanxi FYPE Rigid Machinery Co., Ltd.

[China Manufacturers]

Stainless and Nonmagnetic Steel 0Cr13Mn18Ni2MoN Drill collar

Jul 27, 2012

1. Stainless and Nonmagnetic Steel 0Cr13Mn18Ni2MoN Drill collar 2. Steel grade:N1310 3. High quality and prompt delivery Stainless and Nonmagnetic Steel 0Cr13Mn18Ni2MoN Drill collar Technique: Hot forged ... 3 0.5 - 3 Widely used in field: mine,drill,oil explorationBlack forged bar stainless steel round Stainless and Nonmagnetic Steel 0Cr13Mn18Ni2MoN Drill collar

Supplier: Jiangyou Xin Chuan Steel Materials Manufacturing Co., Ltd.

[China Manufacturers]

API 7-1 Spiral Drill Collar qingdao

Feb 15, 2013

... and competive price2) certified 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 all size.Product ... drill collar. 2.We adopt advanced technic for full length heat treatment. Chemical composition and ...

Supplier: Qingdao Win-Art Import & Export 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

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 lift recess and drill ...

Supplier: Tianjin Kunhec Petroleum Engineering Co., Ltd.

[China Manufacturers]

Rotary Slips,Drill Collar Slips,general equipment, drill collar elevator slips,casing slips

Mar 31, 2013

... general equipment,Drill Collar Slips,general equipment, drill collar elevator slips,casing slips Rotary Slips,general equipment,Drill Collar Slips,general equipment, drill collar elevator slips ... are classified as type Short (SDS), Medium (SDML)and Extra Long(SDXL) according to gripping length.SDS ... We could provide you qualified goods with positive price and fine deliver time. If you have any interest ...

Supplier: Jiangsu Alphay International Trade Co., Ltd.

[China Manufacturers]

SLX Drill Collar Elevator

Sep 23, 2012

... are hoisting tools for handling drill pipe, casing, tubing and 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 ...

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)DCS-RDCS-L4-1/2 - 65-1/ ...

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 ... 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]

Drill Collar Slips

Mar 31, 2013

DCS Drill Collar Slips:S,R and L. They can accommodate drill collar from 3 inch(76.2mm) to 14 inch(355.6mm) O.D.. Contact Me:cn1001030839Mr.Tony

Supplier: Shanghai Yuying Machinery Technology Co., Ltd.

[China Manufacturers]

WT Drill Collar Slips

Jul 04, 2012

There are three model of DCS Drill Collar Slips:S,R and L. They can accommodate drill collar from 3 inch (76.2mm) to 14 inch ... . There are three model of DCS Drill Collar Slips:SR and ... L. They can accommodate drill collar from 3 inch (76.2mm) to 14 ...

Supplier: Shine Import And Export Co., Ltd.

[China Manufacturers]

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

Feb 14, 2012

... with 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 properties and superior resistances to corrosion ... E114(direct contact method) and ASTM E214 and / or ASTM E1001 (immersion method). 9 1/2" Spiral Drill Collar( Apispec7) Aisi4145h Alloy ...

Supplier: Shandong Rongli Petroleum Machinery Co., Ltd.

[China Manufacturers]

NC-70 Spiral drill collar

Jul 14, 2012

... 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. 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]

Hot sale slick drill collar

Apr 01, 2013

... sticking from differential pressureC. Spiral Drill Collar With Elevator Groove And Slip Groove: used as lifting sub and safety slip when trip out ... rolling must be done for the bolt root and elevator recess of a drill collar. Thus, the bearing capacity of the ... reducing crack diffusion to increase fatigue strength of a drill collar and extend the service life. Phosphating or brass plating:Phosphating ...

Supplier: Zhengzhou Hengzhong Heavy Machinery Manufacturing 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]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... 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 ... 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 be used as lifting sub and safety slip when ...

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

[China Manufacturers]

Drill Collar

Mar 08, 2012

... It is the round pipe with smooth surface and thick wall, and the both ends are machined screw thread for ... receipt of raw material to completion of final products, and serial numbers are die-stamped on each workpiece body ... . During each manufacturing process, inspection and test are performed.6. Magnetic permeability(MPS=1×105 ... 2). Magnetic Field Gradient: ΔB≤0.05μT. Drill Collar

Supplier: Shandong Shengyou Pipes Co., Ltd.

[China Manufacturers]

Drill collar with spiral grooves

Jun 22, 2012

... pipe has spiral grooves.Mechanical PropertiesA type and B type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact ... ~11≥689≥930≥13285~341≥54C type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact APVJmmin79. ... important part of drill stem, drill collar can supply the drilling pressure for the drill bit and increase the rigidity ...

Supplier: Taiyuan Hengshan Machinery Co., Ltd.

[China Manufacturers]