4.5Inch G105 Drill Pipe 114mm Integral Drill Rod / Water Drill Pipe
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4.5'' Inch G105 Ingersoll Rand Drill Pipe 114mm Water Well Drill Pipe Description It is used for sand control in wells with high pressure and high traction value due to the depths. Having the API casing inside a wire wrap screen jacket is ......
Langfang Baiwei Drill Co., Ltd.
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Drill Pipe 5inch 19.5 Lb / ft S-135 Connection NC-50
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Drill Pipe 5”, 19.5 Lb / ft, S-135, Connection NC-50 Our drill pipes are in accordance with API Spec 5D and our heavy weight drill pipes are in accordance with API Spec 7-1. We supply full API size range of drill pipe and heavy weight drill pipes fro......
ROSCHEN GROUP
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76mm 89mm 102mm DTH Hammer Drill Rod API Drilling Rod For Drilling Rig Use
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...-inspection: Provided Machinery Test Report: Provided Marketing Type: Hot Product 2019 Type: Drill Pipe Machine Type: Drilling Tool Material: Carbon Steel Processing Type: Forging Use: Ore Mining Diameter: 3-5.5inch Application: water well Length: 1-6...
TOBO STEEL GROUP CHINA
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Dth Water Well Drill Rod 3-1/2" Api Standard Reg 114mm Od 4.5 Inch
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...5inch DTH Water Well Drill Rod Description Water Well drill rods widely used in geological exploration, coal mining, water conservancy & hydropower, highway, railway, bridge, building construction etc. Technical Parameter Size(inch) size in mm thread Wall Thickness(mm) 4 1/2 114 API 3 1/2reg 8.56 Applications Water Well Drill Rod can be used to projects of water well drilling, geothermal well drilling, pipe...
Glorytek Industry (Beijing) Co., Ltd.
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Reverse Circulation RE545 DTH Hammer Bit Power Saving For Dual Wall Drilling
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5inch Reverse Circulation Hammers CRE545 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the drilling medium, normally high pressure air,is passed between the outer and inner tubes down to the face of drilling bit where it is returned up the centre tube along with the sample cut by the drill......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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High Air Pressure Reverse Circulation DTH Hammer with 4.5inch Hammer Size and 113mm-130mm Hole Range
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Product Description Reverse circulation drilling is similar to air core drilling as the samples that are drilled up from the earth are not simply placed onto the surface surrounding the machine but the samples are instead shot up into the hollow pipe of ......
Changsha Sollroc Engineering Equipments Co., Ltd
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17.5inch Tower Crane Mast Alloy Steel Master Bushing for Construction
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... conform to API Spec 7K. There are two types : pin drive and square drive. API standard rotary slip, drill collar slip ,casing slip or roller Kelly bushing can be contained in them . Bushing Type Master(inch) In bowl Pipe size (inch) MSS as a whole and...
Wuxi Ketong Engineering Machinery Manufacture Co.,Ltd
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