drill pipe sliding prevention collar

Brand Name:SWS

Place of Origin:China

*, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, canvas, svg {display: block;max-width: 100%;}input, button, textarea, select {font: ...

Place of Origin:China

Brand Name:SHUGUANG

...pipe. There is extra long EU tool joints on the two ends and long EU in the middle part, with the function of drill collar and drill pipe. Since the transition from the drill collar to the drill pipe section drastic changes , bending stress concentrates on the drill pipes. Therefore HWDP between drill collar and drill pipe...

Brand Name:Zhongshi

Model Number:2-3/4" PIN x 2-3/8" BOX EUE J55

Place of Origin:China

...Drill Pipe & Collar Thread Protectors W/ Lifting Ball Lift Gap Based On API 5CT The drill pipe lifting wire is another part required for transportation and storage of oil drill pipes and drill collars. The lifting wire has a handle, which is used to protect the threads on both sides and also facilitate transportation, preventing the threads at both ends of the drill pipe and drill collars...

Brand Name:TR Solids Control

Model Number:NC23-31

Place of Origin:Xi'an China

...und the drill collar to balance pressure preventing pressure block, so effectively avoid bit sticking from differential pressure. Spiral collar can also reduce the contact area between the wall and tubular body, so as to avoid from sticking phenomenon of

Brand Name:ROSCHEN

Model Number:3 1/2inch

Place of Origin:CHINA

...Drill Pipe 3 1/2”, 26.10 Lb ft, Connection NC-38 A Heavy Weight Drill Pipe (HWDP) looks like a normal drill pipe except for an upset centered along the tube which helps to prevent excessive buckling. HWDP is used as a transitional stiffness section, typically between the stiff and rigid drill collars and the relatively light and flexible drill pipe...

Brand Name:ShiTan

Model Number:H22

Place of Origin:China

...Drill Steel Rod , H22 Hex Tapered Hollow Drill Rod Color Custom Water Well Drill Pipe Brief Introduction Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters. Hex tapered hollow drill

Country/Region:china

...drill pipe is manufactured from AISI 4145H modified material according to API 7-1,thick-walled pipe called integral heavy weight drill pipe was developed to provided a gradual transition from the heavy drill collars to the relatively light weight drill pipe. This intermediate weight pipe has a wall thickness of approximately, and helps prevent stress concentration at the top of the drill collars. It also allows you to drill

Brand Name:HuiChi (HC)

Model Number:WL Series

Place of Origin:China

...drill tool stabilizers according to customer requirements. The Petroleum drilling tools of Huichi's mainly include Drill collars, Spiral drill collars, Non magnetic drill collars, Short drill collars, Drill tool stabilizers, Non magnetic drill tool stabilizers, Integral heavy weight drill pipes, Kellys, etc. The main function of the drill

Place of Origin:China

Brand Name:Tantu

Model Number:Tantu141227

Specifications Oil Drill Pipe/Oil Casing Drilling Pipe/API 5DP Drill Pipe by Tantu NC50 API Drill Pipe by Tantu Oil Drill Pipe & Water Well Drill Pipe Flat Drill Pipe & Geological Drill Pipe Non-dig Drill Pipe & Drilling Joints OUR JOB IS TO SERVE... KEY ...

Model Number:All types

Place of Origin:China

...collar material according to SY/T 5146-1997,thick-walled pipe called integral heavy weight drill pipe was developed to provided a gradual transition from the heavy drill collars to the relatively light weight drill pipe. This intermediate weight pipe has a

Place of Origin:china

Brand Name:oilfield/OEM

Model Number:2 3/8 5 1/2

Usage: As the major part of drill stem, drill pipe connected with Kelly and drill collar, which is used to put torque to drill bit and drill collar. Material: G105, S135, X95, Grade E etc. Standard: According to API Spec 5D standards. ALSO WE CAN SUPPLY DS...

Place of Origin:Jiyuan, China (Mainland)

Brand Name:KY

... Drilling Stabilizer Lifting Subs For Heavy Weight Drill Pipe Applications: The three rollers stabilizer is an important tool for oil, gas and geology exploration drilling engineering to prevent well deflection. Drill collars, heavy weight drill pipe and ...

Brand Name:FORUS

Model Number:2"

Place of Origin:China

...centralize the mud scraper, so that the mud scraper slides along the slide way. Under the action of the double-acting cylinder and the spring, the mud scraper is tightly attached to the annular outer wall of the drill pipe lifted upward from the well. The

Place of Origin:China

...includes oil drilling pipe, oil casing, oil extraction pipe. Oil drill pipe is mainly used to connect drill collars and drill bits and transmit drilling power. The oil casing is mainly used to support the well wall during the drilling process and after the

Brand Name:Longway

Place of Origin:China

... pressure from leaking in the middle. Greatly reduce the resistance of pilot drilling and back drilling. Using this structure improves the torsional strength of the drill rod, so that the internal thread will not be deformed. Through optimized design and

Brand Name:HONGBAO

Model Number:HG-OP

Place of Origin:China

...Drilling Pipes (4140 Grade) – Unmatched Strength & Durability​​ ​​1. Exceptional Mechanical Strength for Extreme Conditions​​ ​​Tensile Strength: ≥950 MPa​​ (Superior resistance to burst and collapse under ultra-high downhole pressures, ideal for deep/complex wells). ​​Yield Strength: ≥850 MPa​​ (Maintains structural integrity under heavy loads, preventing deformation even in prolonged drilling...

Brand Name:MIROC by KSQ

Model Number:Down The Hole DTH Drill Pipe

Place of Origin:China (Mainland)

...Drilling Pipes Diameter 89mm With 3 1/2" API Standard Reg DTH Drill Pipe Describtion Water Well drill rods widely used in geological exploration, coal mining, water conservancy & hydropower, highway, railway, bridge, building construction etc. The type have exploring water well rods, exploring water spiral drill rods, outburst-prevention drill rods, DTH drill rods, triangle drill rods, anchor-shank drill rods, extension rods, EU drill

Brand Name:Mirco

Model Number:drill pipes tool joint

Place of Origin:China

...Drilling Tools NC26 - NC50 Drill Pipes Joint Description Drill pipe joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work. It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations. We can offer Kelly cross-over sub, Drill pipe cross-over sub, Interim cross-over sub, Drill collar cross-over sub, Drill...