spiral drill collars 228 6mm 71 4mm - China spiral drill collars 228 6mm 71 4mm

spiral drill collars 228.6mm*71.4mmDec 24, 2012

... standard: API7-1 2.OD:79.4mm-279.4mm 3. factory directly delivery Spiral drill collar is the main products in ... Jiangsu HEXIN, such drill collar can ... the block have the possibility of differential pressure.Spiral drill collar had been widely used because of the ... -67171.571.49.14or9.45159.5 spiral drill collars 228.6mm*71.4mm

Supplier: Jiangsu Hexin Petroleum Machinery Co., Ltd.

China
ADD:No. 9, Weiwu Road, Dongtai Economic Development Area,Yancheng,Jiangsu
TEL:86-515-85322566

3 1/8" Spiral Drill CollarsDec 28, 2012

... Spiral Drill Collars Specifications 1.standard:API7-1 2.OD:79.4mm-279.4mm 3.factory directly delivery 3 1/8" Spiral Drill Collars Drill collars ... is one of the most important product of hexin oil drillings which mainly used to provide bit weight to drill ... by large rigidity. HEXIN brand drill collars are manufactured strictly from API Spec7 ... 3 1/8" Spiral Drill Collars

Supplier: Hejian Yinhai Rock Bits Manufacture Co., Ltd.

China
ADD:Junziguan, Xicun, Hejian,Cangzhou,Hebei
TEL:0086-317-3213132

Spiral drill collarsDec 16, 2012

Detailed Product Description Based on API Spec.7 and SY/T5144, the spiral drill collars are made of 4145H modified chromium molybdenum alloy steel. All threads are phosphated, copper zed or cold rolled. All threads machined with CNC Lathes Double shoulderd, including some special threads. The maximum outer diameter of drill collars can amount to 14 inch.

Supplier: Henan Zhongyuan Roller Shaft Co., Ltd.

China
ADD:jiyuan city Henan Province,Jiyuan,Henan
TEL:86-0391-2191064

Spiral Drill CollarDec 06, 2016

... you spiral drill, spiral drill collars, spiral drilling for sale. SpecificationsAPI 7-1 Drill Collar NS-1 Drill Collar Material:AISI4145Hmod or Non-magnetic. API 7-1 spiral drill collar ...

Supplier: Surestrong Machinery Co.,Ltd.

China
ADD:C Block Expo-Square 9th Road Fengcheng Shaanxi Province, China,Xian,Shaanxi
TEL:86-029-89602997

Drill CollarsDec 28, 2012

... of API Spec 7 02 Non-API standard type of drill collars are also available as per client'request 03 Cold-rolled ... applied 06 with elevator recess & slip recess and Sprial grooves Drill Collars

Supplier: Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd.

China
ADD:NO.43,West Diming Street,Mudanjiang City,Heilongjiang Province of China.,MuDanjiang,Heilongjiang
TEL:0086-0453-6558966

Spiral drill collarDec 14, 2012

... as to avoid efficiently bit sticking from differential pressure. brand spiral drill collars are manufactured strictly according to API Spec.7 and Standard ... SY5144, all mechanical properties meet with above standards.Sizes for drill collar spiral groove ...........O.D.Cutting depthLead±25.4MminA(mm)B ...

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

China
ADD:23# Haiyang North RD.,Rugao,Jiangsu
TEL:86-513-87635480

9 1/2" Spiral Drill Collar( Apispec7) Aisi4145h Alloy SteelDec 26, 2012

... with Parveen's Spiral Drill Collars. They reduce the amount of contact between the drill collar and the ... be demonstrated by subjecting materials from each Drill Collar to the corrosion test as specified ... in ASTM A262 practice.5. Drill collar bodies are inspected ultrasonically full length over ... E1001 (immersion method). 9 1/2" Spiral Drill Collar( Apispec7) Aisi4145h Alloy Steel

Supplier: Shandong Rongli Petroleum Machinery Co., Ltd.

China
ADD:No.3333, Qingzhou North Road of Qingzhou City,Qingzhou,Shandong
TEL:0086-536-2130056

spiral drill collarDec 27, 2012

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
ADD:north of beixin road,east of north road in zibo high-tech development zone,Zibo,Shandong
TEL:0086-0533-3983222

Drill collarsDec 28, 2012

Our company has all kinds of size oil drilling collar, drill pipe, spiral drill collars. Drill collars

Supplier: Hejian Wanda Petroleum Supplies Ltd.

China
ADD:Hebei Hejianxi vicus junziguan,hejian city,Hebei
TEL:0086-317-13932789310

Spiral drill collarDec 21, 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
ADD:No.2814, Unit 1, Building No.4, I-City, South Tangyan Road,,xi'an,Shaanxi
TEL:86-029-68740778

Oil Spiral drill collarDec 27, 2012

Oil Spiral drill collar 1.OD : 3 1/8''---11'' 2.Length: 10'--31' 3.Material:AISI 4145 H / 4145H Mod Drill collars are manufactured ... from AISI 4142H-4145H or 36CrNiMo4 modified steel.drill collar mainly used between the ... collar No.and connectiona bDdLD Fbending strength ratiommmmmmmBSR e ±152.4mm d±0.4 NC23-3179.431.89.1476.22.57 ...

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

China
ADD:hekou economic development zone,Dongying,Shandong
TEL:86-546-7755039

(Factory)API 7-1 Spiral Drill Collar--Drilling toolDec 21, 2012

... 1 2.OD:79.4mm-279.4mm 3.factory directly delivery 4.Alloy steel,carbon steel,stainless steel etc. Drill collars is one of ... centralized and hole track by large rigidity. BSD brand drill collars are manufactured strictly from API Spec7-1 standard. The ... drilling tools including Drill Pipe, Drill Collar, Heavy Weight Drill Pipe, Kelly,Pup Joint and so on. (Factory)API 7-1 Spiral Drill Collar--Drilling ...

Supplier: Baoshida Holding Group Co., Ltd.

China
ADD:No.8,Kaiyuan Road, East section Of Industrial North Road, Jinan City, Baoshida Group Industrial Park, Shandong Province, China,Jinan,Shandong
TEL:86-531-88681868 18668929592

drill collar,Spiral Drill Collar used to provide bit weight to drill bitDec 28, 2012

... 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.Technical specifications and parameters Drill Collar NumberO.D.I.D.Length(mm)Bevel DiameterRef bend ... :18 5/8 REG279.41176.239150 & 9450266.72.84:1 drill collar,Spiral Drill Collar used to provide bit weight to ...

Supplier: Mudanjiang Great Wall Oil And Gas Drilling Tools Co., Ltd.

China
ADD:No9.Culture Street,Mudanjiang City,Heilongjiang Province,China,Mudanjiang,Heilongjiang
TEL:86-453-6595587

spiral drill collarDec 21, 2012

... time: 40 days 4.We are a factory Drill Collars are the most important parts of all drilling ... string elements. The performance of drill collars will effect the efficiency of drilling.Zyzxdy mission is ... also products performance. We assure every piece of Drill Collar leaving our facility conform to the requirements of ... . We provide steel thread protector for free. spiral drill collar

Supplier: Henan Zhongyuan Heavy Forging Co., Ltd.

China
ADD:Dongliuyang Village, Zhicheng Town,Jiyuan,Henan
TEL:86-391-6088108

Plastic packaging box for saw blade 228.6mmDec 14, 2012

... *285mm5. Weight:83g6. Shape:square7. Be suitable for saw blade : 228.6mm8. Unit price: FOB USD 0.4 Tianjin Port9. MOQ ...

Supplier: Beijing Jin Yi Xin Packing Co., Ltd.

China
ADD:Room 1405A Hua Shang Building, #2 Jian Jing Xi Li, Chao Yang District,Beijing,Beijing
TEL:86-10-65949761

Telescopic boom hydraulic step-long spiral drillDec 25, 2012

1.Telescopic boom hydraulic step-long spiral drill 2.Telescopic boom hydraulic step-long spiral drill 3.drilling machine Specifications:φ400,φ600,φ800drillSpecifications:450,480motive force sideSpecifications:φ400,φ600,φ800drill rod Telescopic boom hydraulic step-long spiral drill

Supplier: Dongtai Juli Machine Manufacture Co., Ltd.

China
ADD:8#, jinyang Neighborhood, lianyi town ,dongtai,yancheng,Jiangsu
TEL:86-515-85435666

Zhenzhong Brand CFG20/25/30 Long Spiral Drill Rig working with JZB Walking piling frameDec 25, 2012

... civil and industrial construction.Technical Parameter CFG20/25/30 Long Spiral Drill Rig ModelCFG20CFG25CFG30Bore diameter (mm)400-600400-600400-800Bore depth (m ... ×6.2×36Transport modeDisorganization Zhenzhong Brand CFG20/25/30 Long Spiral Drill Rig working with JZB Walking piling frame

Supplier: Zhejiang Zhenzhong Construction Machinery Co., Ltd.

China
ADD:585# Luoyang Avenue,,Ruian,Zhejiang
TEL:86-577-65539928

The six-party spiral drill pipe,twist drill pipe /spiral drill pipe/twist drilling rodDec 26, 2012

... stable The six-party spiral drill pipe,twist drill pipe /spiral drill pipe/twist drilling rod introducedThe six-party spiral drill pipe,twist drill pipe /spiral drill pipe/twist drilling ... active drill rod The six-party spiral drill pipe,twist drill pipe /spiral drill pipe/twist drilling rod photos The six-party spiral drill pipe,twist drill pipe /spiral drill pipe ...

Supplier: Linqing City Ruilong Drill Co., Ltd.

China
ADD:Chenfen Villahe,ling City,linqingshi,Shandong
TEL:86-0635-2365192

High-efficiency Spiral Drill RodDec 28, 2012

... injection under the coal mine. High-efficiency Spiral Drill RodThe high-efficiency spiral drill rod can meet the practical needs for ... and heat treatment. Matching our drilling machines with spiral dry drilling technology, it can keep high drilling ... advantages in coal digging which adopting serried hole drill and gas discharging. And it can discharge gas ... ,24×24,32×32 High-efficiency Spiral Drill Rod

Supplier: Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

China
ADD:NO.89 HUANGHE ROAD,HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE,SHIJIAZHUANG,CHINA,shijiazhuang,Hebei
TEL:86-0311-85091068

Drill CollarsDec 28, 2012

... from AISI 4145H or 36CrNiMo4 modified steel. Drill collars are manufactured from AISI 4145H or 36CrNiMo4 modified steel, ... surface finishes can be provided.Trepanning and Heat treatment: Drill collars are trepanned and drifted to API Spec 7. Full-length ... on bar bodies.Rigid Inspection Procedures:We inspect all our drill collars to comply with API standards . These inspections include visual ...

Supplier: Guangjin (Zhengzhou) Imports & Exports Trading Co., Ltd.

China
ADD:NO.97 Building,Corporate Headquarters Base,Ruida Road,High-Tech Zone,ZhengZhou,Henan
TEL:86-371-55151066-8282