114mm od double walled drill string

Brand Name:Longway

Place of Origin:China

Factory direct sales double wall RC drill pipe for reverse circulation drilling Product Description: Drill pipe basically consists of a steel tube with a pin at one end and a box at the other. The job of the drill pipe is to transmit the rotational torque...

Brand Name:Kellyway

Place of Origin:Hunan, China

... for transmitting high rotational and vertical forces as created by the rotary drives and oscillators. The use of double-walled casings ensures a flush drill string. Single-wall casings can be used for applications where weight reduction is important.

Brand Name:GLORYTEK

Model Number:114mm

Place of Origin:China

3-1/2" API Standard Reg 114mm O.D 4.5inch 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 ...

Brand Name:BJTUFF

Model Number:504mm

Place of Origin:CHINA

... casing items adopt the high-carbon steel and special welding method to keep the drilling strength and efficiency. Rotary Casing Pipe is obtained by driving a steel soding into the ground in order to protect the whole drilling operation; basically the

Brand Name:ROSCHEN

Model Number:3", 3 7/8", 4", 4 1/2", 4 7/8", 5"

Place of Origin:GERMANY

... degree; c) Length with shank adapter d) Rock formation, Drill Machine info. for customized button bits We manufacture Remet – Metzke, and Matrix connection design RC Pipe. REVERSE CIRCULATION DRILL ROD Product Number Rod OD Length Connection 34000 3.5

Brand Name:jthl

Model Number:1080/1000 1280/1200

Place of Origin:beijing

Double walled rotary casings pipe can be used universally, as they are designed especially for transmitting high rotational and vertical forces as created by the rig rotary drives or oscillations . The use of double walled casings ensures a flush drill string. Single walled rotary casings pipe can be used for applications where weight reduction is important. Drilling Diameter Range: 620~2500mm Wall thickness: 20~60mm Double Wall...

Brand Name:JYXC

Model Number:AFECZX

Place of Origin:HeBei China

80mm Mining Pile Drilling Rig HQ Spiral Twist Drill Rod Casing Pipe Cheap HQ Spiral Twist Drill Rod Casing Pipe For Applications In Mining Product parameters: OD/I D Double wall casing Single wall casing Wail thickness D1/D2(mm) 1m 2m 3m 4m 5m 6m 1m 2m 3m ...

Brand Name:MIROC DTH Rock Drilling Tools - Drill Tube

Model Number:DTH Drill Pipe

Place of Origin:China

... & 2 3/8" API REG Box Wrench flat: 65mm Material: 45# steel P/N4148301552 Weight: 25kg Drill Pipe Photo: Drill Tube Package Photo Drill Pipe Specification Feature Drill Pipe Diameter: 76mm 89mm 102mm 114mm 127mm 140mm 156mm Thread: 2 3/8" API REG, 2

Brand Name:Hyzont

Model Number:ISM-170

Place of Origin:China

...OD Ф6-114mm Portable Model:ISM-170 Application: Pipe hole saw Machine is designed for drilling and boring industrial pipes. It is locked by a stretch chain and installed on the outer wall of the pipe. It can be operated at any position and angle. Equipped with high-powered motor, it has strong power and large output torque, which meets the hole saw requirements of thick-walled...

Brand Name:Aoxing

Model Number:BQ、NQ、HQ、PQ

Place of Origin:Hebei,China

... the need to couple and uncouple the rod string each time the core is retrieved. Available in DCDMA sizes A, B, N, H ,and P. ---TT Series Double Tube Core Barrels Ultra-thin wall double tube core barrels, available diameters 46 and 56 mm. Very thin

Brand Name:TR Solids Control

Model Number:TRTXG

Place of Origin:Xi'an China

... of washover pipe in the industry. ROBUST unique FJWP thread is a two-step double shoulder thread which assure quick make up and high torsion strength. The two-stage thread used on the wash over pipe is a new-type ...

Place of Origin:china

Brand Name:oilfield/OEM

Model Number:4 1/2''--13 3/8''

...string in the hole drilling, used to prevent the formation of formation fluid flow and collapse. The tubing string into the production casing, components of underground reservoir and the ground channel, control of crude oil and natural gas flow. type Api Casing And Api Tubing For Oil Well OD: 21mm-1220mm Wall...