api 7 1 standar spiral drill collar and slick drill collar,China api 7 1 standar spiral drill collar and slick drill collar Manufacturers, Suppliers

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 1/8"--11"3)Length: 10'--31 ...

Supplier: Shaanxi FYPE Rigid Machinery Co., Ltd.

[China Manufacturers]

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

Aug 11, 2012

... variety of near bit stabilizers and string stabilizers according to API Spec.7 from China. Integral Spiral Blade Stabilizers is divided into ... string type and near-bit type ... 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 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 and SY/T5144 ...

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

[China Manufacturers]

API 7-1 Spiral Drill Collar qingdao

Feb 15, 2013

... quality 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 ... 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 keep drill ... to API Spec7-1Standard. 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 ...

Supplier: XIAN CHANGQING PETROLEUM TOOLS MANUFACTURING 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 ... sticking with Parveen's Spiral Drill Collars. They reduce the amount of contact between the drill collar and the wall of hole. ... ASTM E114(direct contact method) 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]

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 ... protect the rotary swivel, rotary hose, stand pipe, and mud pumps from drill pipekicks. It may be used along with high pressure ...

Supplier: Sinotai Petroleum Equipment Co., Ltd.

[China Manufacturers]

API 7-1 standard drilling roller reamer

Apr 19, 2012

... )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 ... '4''(2.540)According to customer 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 API NS-1 Non-Magnetic Drill Collar

Oct 08, 2012

... API SPEC7 & NS-1 standard3.Special intermediate frequency heat treatment technique4.UT&MT Inspection5.Can produce normal Drillcollar,Spiral Drillcollar and ... LengthmmBevelDiameterreferred bending strength ratiomminmminNC31-41(2-7/8 IF)104.84-1/850.82 9150100.42.43:1NC35 ... 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 ... large 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]

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

Sep 26, 2012

... .stable 1. 89mm spiral drill pipe /twist drill pipe /API 89-73mm spiral drill tools introduction89mm spiral drill pipe /twist drill pipe /API 89-73mm spiral drill tools Spiral craft: prestressed wire winding and welding ... , which is hard to drain and deslag. Matching: 89mm spiral drill pipe /twist drill pipe /API 89-73mm spiral drill tools Geological spiral drill rod, diameter not bigger than ...

Supplier: Linqing City Ruilong Drill Co., Ltd.

[China Manufacturers]

API 7 mud pump liner

Nov 06, 2012

... 1 all spec premium liners and ceramic liners 2 used in various brands of mud pump 3 produced under API 7 ... we could supply all spec premium liners and ceramic liners used in various brands of mud pumps,produced under API 7. 1 ... )Our premium liners are made of a forged steel outer shell and ... liners are mainly used for well drilling and geological explorations especially widely used in ...

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]

ZQHS-20/1.7 portable air compressor drill for rock and coal

Jan 12, 2013

... deafener at the top of the drill to reduce noise. It can drill the coal and rock and so on. Features:-Reduce the labor ... intensity-High efficiency and high speed-Can be ... :We can offer all kinds of air leg. ZQHS-20/1.7 portable air compressor drill for rock and coal

Supplier: Zhejiang Rongda Explosion-Proof Electrical Co., Ltd.

[China Manufacturers]

Spiral drill collar

Jul 30, 2012

... delivery 5.API Spec 7-1 1. Material: Non magnetic steel2. Shape: It is the round pipe with smooth surface and thick wall, and the both ... 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 12 1/4'' tricone rock bit for oil drilling and water drilling

Apr 02, 2013

... bit Sizes range from 3 7/8" to 26" . Reliable bearing and lubrication system Detailed Product ... Sizes range from 3 7/8" to 26" . Reliable bearing and lubrication system1.Cutting Structure ... 1/2215.9622,632,7329 5/8244.5622,6329 7/8250.8612,622,632,73210 5/8269.8622,63212 1/4311.1622.632 API ... 12 1/4'' tricone rock bit for oil drilling and ...

Supplier: Hejian Smart Petroleum Machinery Co., Ltd.

[China Manufacturers]

spiral drill collar

Nov 25, 2012

... . We assure every piece of Drill Collar leaving our facility conform to the requirements of API SPEC 7-1.When producing,Traceability are maintained from ... to corrosion.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 collars are made of ... ≥758≥20Usage As an important part of drill stem, drill collar can supply the drilling pressure for the drill bit and increase the rigidity of ...

Supplier: Taiyuan Hengshan Machinery Co., Ltd.

[China Manufacturers]