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NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m

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NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m

China NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m supplier
NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m supplier NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m supplier NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m supplier

Large Image :  NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m

Product Details:

Place of Origin: China
Brand Name: JCDRILL
Certification: ISO,CE
Model Number: Casing Tube

Payment & Shipping Terms:

Minimum Order Quantity: 2Piece
Price: Negotation
Packaging Details: Standard export package
Delivery Time: In stock or 2weeks
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 20000/month
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Detailed Product Description
Type: Casing Tube Size: BQ NQ HQ PQ
Color: Black Application: Diamond Core Drilling
Material: 30 CrMnSia XJY850 Standard: Boart Longyear
Package: Wooden Box Length: 1-3m

NW HW HWT Wireline Casing Pipe Core Drilling Casing Tube 3m 1.5m

 

Characteristics

1. Our NW HW PW casing tubes are of the highest quality ,are manufactured to exacting specifications using advancing maching technoogy.
2. They are manufactured from seamless steel tube by cold drawn.The material is XJY850/30CrMnSiA which meets the global standard.
3. Drill rods are made from quality heat treated materials which ensure superior strength, wear resistance and toughness in the most demanding applications
4. Rods and casing are manufactured under stringent industry standards, and are field tested under a variety of conditions.
5. All rods are designed to be compatible with other rods manufactured to the standard DCDMA

 

Application                                                                                                                                                            

Q thread rods are the undisputed, worldwide choice for wireline coring drill rods.

1. high quality alloy tube

2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads

TUBING

• High quality alloy steel tubing

• Consistent concentricity, straightness and heat treatment

• All tubing available in DCDMA sizes

THREAD

• Tapered, course threads (3 threads per inch) provides easy make and break

• Load efficiency of 30% provides sufficient strength for average applications

THRU-WALL HEAT TREATMENT

• Provides 140% material strength

• Heat treated box threads significantly increases thread wear life

CASE HARDENING

• Significant research, development and field testing has resulted in a hardening process that is unmatched in the marketplace

• Pin thread crest is hardened to nominal 55 HRc to eliminate damaging ‘adhesion’ wear

• Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scale galling and joint seizing

NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5mNW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m

Specification                                                                                                                                                        

W Casing Numbers
Std OD (mm) ID (mm) Wall Thickness Thread Pitch Pin Thread Length Weight
(mm) (mm) (mm) (kg/m)
AW 57.2 48.4 4.4 6.35 57.2 5.73
BW 73 61 6 6.35 63.5 10.51
NW 88.9 76.2 6.35 6.35 69.9 12.92
NWA 91 80 5.5 6 72 11.59
HW 114.3 101.6 6.35 6.35 76.2 16.9
PW 139.7 127 6.35 8.47 82.6 20.87

 

WT Casing Numbers
Std OD (mm) ID (mm) Wall Thickness Thread Pitch Pin Thread Length Weight
(mm) (mm) (mm) (kg/m)
HWT 114.3 101.6 6.35 10.16 62.74 16.9
PWT 139.7 127 6.35 10.16 62.74 20.87

Packing& Delivery                                                                                                                                              ​

NW HW HWT Wireline Casing Pipe Core Drilling Casing Tubing 3m 1.5m

Service                                                                                                                                

High Speed Reaming Shells HQ Surface Set Natural Diamond Hard Rock Stratum

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.


We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

Purchase Process                                                                                                                                              ​

High Speed Reaming Shells HQ Surface Set Natural Diamond Hard Rock Stratum High Speed Reaming Shells HQ Surface Set Natural Diamond Hard Rock StratumContact Information                                                                                                                                         

Beijing Jincheng Mining Technology Co.,Ltd.

ADD:Rm 1005,Building 4,Tianchangyuan,Beiyuan road,Chaoyang District,Beijing,China
WhasApp/Mob:0086 13811934576
TEL:0086 10 84673566
FAX: 0086 10 51617069
E-mail:drillingrig@qq.com
Web:www.rockdrillingrig.comrface Set Natural Diamond Hard Rock Stratum

Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: sales

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