ROSCHEN GROUP
| Supply Ability | 1000000 pcs |
| Packaging Details | steel bundle |
| item | Failing Exploration Thread drill pipe |
| series | FAILING thread |
| type | FEDP thread Drill Pipe |
| size | 2 3/8" FAILING EXPLORATION Thread drill pipe |
| specifications | 2 7/8" FAILING EXPLORATION Thread drill pipe |
| series no | 2 3/8" FAILING thread drill pipe |
| size item | 2 7/8" FAILING thread drill pipe |
| item no | Mayhew Junior Drill Pipe |
| type series | Mayhew Regular Drill Pipe |
| Using | Rock Drilling, Oil Drilling, Water Well Drilling |
| Brand Name | ROSCHEN |
| Model Number | 2 3/8", 2 7/8", 3 1/2" |
| Certification | ISO |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Geological NTW HTW BTW 56.64mm Threading Drill Rod
Remet , Metzke Thread Reverse Circulation Drill Pipe For RE040 PR52 RC Hammer
Remet Metzke Thread REVERSE CIRCULATION DRILL ROD 3M Long For RE531 Hammer
Hexagonal Hollow Steel Drill Rods With R32 Button Bits for Blast Hole Drilling
Product Specification
| Supply Ability | 1000000 pcs | Packaging Details | steel bundle |
| item | Failing Exploration Thread drill pipe | series | FAILING thread |
| type | FEDP thread Drill Pipe | size | 2 3/8" FAILING EXPLORATION Thread drill pipe |
| specifications | 2 7/8" FAILING EXPLORATION Thread drill pipe | series no | 2 3/8" FAILING thread drill pipe |
| size item | 2 7/8" FAILING thread drill pipe | item no | Mayhew Junior Drill Pipe |
| type series | Mayhew Regular Drill Pipe | Using | Rock Drilling, Oil Drilling, Water Well Drilling |
| Brand Name | ROSCHEN | Model Number | 2 3/8", 2 7/8", 3 1/2" |
| Certification | ISO | Place of Origin | CHINA |
| High Light | 2 3/8" FEDP drill pipe ，Mayhew Junior Drill Pipe ，FAILING EXPLORATION Thread drill pipe | ||
FAILING EXPLORATION Thread /FAILING thread /FEDP thread Drill Pipe
FAILING EXPLORATION Thread 2 3/8″ FEDP drill pipe for water well drilling
Drill pipe is designed to allow the introduction of a drilling fluid or air to the bit and to provide the mechanism to transfer energy developed by the drill motor to the bit.
The correct selection of drill pipe, in most instances, determine how successful you are and what options you have as far as depth, bore hole size, and push and pull down ability.
The selection of drill pipe is one of the most important decisions mainly due to cost and rig capability.
Below is a breakdown of what the most popular drill pipes are and their benefits.
Mayhew Jr (Junior) drill pipe engineered with weld on joints
NC26
2-7/8" IF modified drill pipe:
2-7/8" FEDP drill pipe:
3-1/2" API drill pipe:
| FAILING EXPLORATION Thread /FAILING thread /FEDP thread Drill Pipe | |||||||||
| Tool Joint Name & Nominal Size | Material | Pin Dimensions | Box Dimensions | Thread | |||||
| O.D. | Pin Length | Pin ID | Pin Dia. @ Base | Box Length | Box Max ID | Taper | Thread / Inch | Thread Form | |
| 2 3/8″ FEDP | 3 1/8″ | 2 3/4″ | 1 3/8″ | 2.480″ | 3″ | 1 3/4″ | 2″ | 4 | TAPER |
| 2 7/8″ FEDP | 3 3/4″ | 3 1/4″ | 1 7/8″ | 3.100″ | 3 1/2″ | 2 1/4″ | 2″ | 4 | TAPER |
| DESCRIPTION | PIPE OD | PIPE WALL | CONNECTION OD |
| 2-3/8 IF Flush | 3 1/2" | 0.375 | 3 1/2" |
| 2-3/8 IF | 2 3/8" | .280/254 | 3 1/2" |
| 2-3/8 FEDP | 2 3/8" | .280/254 | 3 1/8" |
| 2-3/8 Mayhew Junior | 2 3/8" | .280/254 | 3 |
| 2-3/8 Mayhew Regular(MR) | 2 3/8" | .280/254 | 3 |
| DTH drill pipes specifications | ||||
| Outer diameter | Thread | |||
| Wall thickness | Length | |||
| mm | inch | mm | mm | |
| 76 | 3 | FEDP (Failing connection) Mayhew Junior Mayhew Regular API 2 3/8" REG API 2 7/8" REG API 3 1/2" REG API 4 1/2" REG API 6 5/8" REG API 2 3/8" IF API 2 7/8" IF API 3 1/2" IF API 4 1/2" IF 3 1/2" BECO 4 1/2" BECO 5 1/4" BECO 6" BECO 8" BECO 10" BECO 12" BECO |
4 | 1000-6000 |
| 6.3 | ||||
| 89 | 3 1/2 | 4 | 1000-6000 | |
| 6.3 | ||||
| 8.8 | ||||
| 102 | 4 | 6.3 | 4000-6000 | |
| 8.8 | ||||
| 114 | 4 1/2 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 127 | 5 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
| 133 | 5 1/4 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
| 140 | 5 1/2 | 8.8 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.
Production time:
Generally need 10-20 days
Transportation:
By air, By Express or By sea according to your requests.
FAQ
Q: Are you a manufacturer or trading company ?
A: We are a specialized manufacturer.
Q: How about the delivery terms ?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.
Q: How about discount ?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Website: http://www.roschen.net
; http://www.roschen.cn
http://www.roschen.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1921
Total Annual:
5000-2000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine... ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...
Get in touch with us
Leave a Message, we will call you back quickly!