api 7 1 oilfield spiral hollow drill rod drill collar,China api 7 1 oilfield spiral hollow drill rod drill collar Manufacturers, Suppliers

API 7-1 Oilfield spiral hollow drill rod Drill Collar

Apr 20, 2012

... Drill Collar 1.Reliable quality and Reasonable price 2.API Spec7-1 and SY5411 standard 3.ID size from 79.4mm to 279.4mm... Oilfield Drill Collar The Drill Collar ... of Zhongzhong is made from AISI 4145H alloy steel, and completely meets the requirement of API Spec 7-1 ... the pressure and weight for drill head. Specification: ConnectionsODmmIDmmLengthmmNC23-3179. ...

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

[China Manufacturers]

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

Jan 23, 2013

API 7-1 Standar spiral 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 7-12)Size: 3 ...

Supplier: Shaanxi FYPE Rigid Machinery Co., Ltd.

[China Manufacturers]

API-7-1 Integral Spiral Blade Stabilizers12-1/4

Aug 11, 2012

... bit stabilizers and string stabilizers according to API Spec.7 from China. Integral Spiral Blade Stabilizers is divided into string type ... 7 5/8" REG28711.2229 241.3762000 2200NC61 7 5/8" REGNC61 7 5/8"REGNC61 7 5/8" REGNC61 7 5/8" REGSKYPE XINBING_546 API-7-1 ... Integral Spiral Blade Stabilizers12-1/4

Supplier: Dongying Jianxin Petroleum Equipment Co., Ltd.

[China Manufacturers]

API 7-1 Spiral Drill Collar qingdao

Feb 15, 2013

API 7-1 drill collar 1.drill collar are according to API Spec 7-1 2.Pipe size:31/2-11" 3.Length 10'--31' 4.AISI 4145 H Advantage:1) ... 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 high quality alloy ... 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 ... large rigidity. The Drill collar are manufactured strictly from API Spec7-1 standard. B. Spiral Drill CollarNote: Spiral drill collar is used to ... made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub ...

Supplier: XIAN CHANGQING PETROLEUM TOOLS MANUFACTURING 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 ...

Supplier: Sinotai Petroleum Equipment 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]

Oilfield standard slick drill collar

Apr 01, 2013

Slick drill collar specifications Standard:API Spec 7-1, API RP 7G Material:AISI4145H, 4145HM Length: 5 or 31ft Oilfield standard slick drill collarSpecification for reference Product Type: A ... so as to avoid efficiently bit sticking from differential pressureC. Spiral Drill Collar With Elevator Groove And Slip Groove: used as lifting sub ...

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

[China Manufacturers]

High Quality API NS-1 Spiral Drill Collar

Mar 09, 2012

... .API SPEC7 & NS-1 standard3.Special intermediate frequency heat treatment technique4.UT&MT Inspection5.Can produce normal Drillcollar,Spiral ... LengthmmBevelDiameterreferred bending strength ratiomminmminNC31-41(2-7/8 IF)104.84-1/850.82 9150100.42.43:1NC35 ... Advantages Strategic partnership with Tuboscope 1)Quality Control-Tuboscope Inspection on all New Drill Pipes with Tuboscope Inspection ...

Supplier: Jiangyin City Dari Trade 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]

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]

API 7 mud pump liner

Nov 06, 2012

... liner 1 all spec premium liners and ceramic liners 2 used in various brands of mud pump 3 produced under API 7 we ... liners used in various brands of mud pumps,produced under API 7. 1)Our premium liners are made of a forged steel outer ...

Supplier: Goldenman Petroleum Equipment Co., Limited

[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]

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 ... for differential sticking with Parveen's Spiral Drill Collars. They reduce the amount of contact between the drill collar and the wall of hole ... ) 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]

hollow drill steel rod

Sep 30, 2012

1.we can produce the drill rod and bits 2.ISO certificate 3.Market: all of the ... , B43K, B43H, BHR73, U47,U765, U84 blast furnace taphole cross drill bits We can supply mining bits with holders, we also ... to USA, Australia, Brazil, Canada, Korea, Japan, HongKong, Singapore, etc hollow drill steel rod

Supplier: Liaocheng Xingrong Steel Pipe Co., Ltd.

[China Manufacturers]

API 7/8" sucker rod coupling, class SM

Jun 11, 2012

1,API SPEC 11B 2.Basic Material: AISI 5140 Coat Layer: Ni60A 3.Used to connect the sucker rod for the oil extraction API 7/8 ... ” Class SM Full Size Sucker Rod Coupling 1) Material: AISI 5140 2 ... ) Standard: API Spec 11B 3) Main specification: OD:1-13 ...

Supplier: Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.

[China Manufacturers]

Spiral drill collar

Jul 30, 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. Spiral drill collar

Supplier: Shandong Shengyou Pipes Co., Ltd.

[China Manufacturers]

API 8-1/2" New PDC Bits

Apr 27, 2012

... 7/8"--17" Brand new API&ISO9001:2008 MOQ:1 piece API 8 1/2" 6 Blades New PDC Bits for Oilfield Drilling1-API ... or ISO 9001:2008 2-Delivery Date: In 7 ... bits, milled tooth bits, TCI rock bits, oilfield bits and so on .There are different PDC ... sight MOQ 1 Piece Supply Ability 1000 Pieces/month Delivery Time within 7work days API 8-1/2" ...

Supplier: Hejian Fanglei Drill 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]

API Drill Collar

Aug 19, 2012

... wide range of slick, spiral and non-magnetic drill collars. 3 1/8" to 14" OD. Drill collars are designed to ... 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 ... more information please visit www.chinateda.com API Drill Collar

Supplier: Jiangsu Teda Energy Equipment Co., Ltd.

[China Manufacturers]