steel drill pipe

DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig,durability, accuracy and manageability

The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.

high compressive strength and strong abrasion resistance, which can drill more reasonably and effectively, and can be used for drilling under various

The drilling rig comes with simple power generation equipment for cutting, welding and polishing operations to meet the field Construction conditions

1)certified by ISO9001
2)deliery time
3)high quality

Connect for HDD machine. High strength, high tenacity, high elasticity.
We can supply the best competition with the best price.

Size:2 3/8'',2 7/8'',3 1/2'',4 1/2'',5'',5 1/2''
Wall thickness:according to API
Packjing in bundles
Surface:Varnishing coating

Standard: API Spec 7 and API 5D
Specification: OD: 2-3/8"-6-5/8"
Steel Grade: E75, X95, G105, S135
Length: R1: 5.49-6.71m R2: 8.23-9.14m

Specification:
1. Medium: water, oil, gas mud
2.Certificate: API 5DP, RTN, GOST, DNV
3.8000 meters drilling warranty

Drill pipe is used in the oil well drilling operation.

1)certified by ISO9001
2)deliery time
3)high quality

API Oil Drill Pipe
Standard: API 5D
Size: 60.3 ~ 168.3mm
Grade: E75,X95,G105,S135
Application: Drill Pipe...

We manufacture oilfield drill pipe,for drilling directional oil wells.The OD from 2-7/8'' to 5-1/2'',with API 5Dcertification.

Standard: API 5DP
Size: 2-31/2
Pipe wall thickness: 6.5-9.99mm
OD: 50-127mm
ISO certificate and quality control

Drill pipe is used in the oil well drilling operation. Production was made strictly in accordance with API 5DP, API Q1

1.PDC BIT certificate with API and ISO.
2.We can manufacture matrix body pdc bits and steel body pdc.
3.pdc bit from 2-7/8" to 17"

Steel Grade: S135, G105, E75, X95
Length: 9.5m
Size: 2 3/8"-5"
Standard: API 5DP

Drill Pipe
Standards and technical conditions for supply:
API SPEC 5D
API SPEC 7
Uses:...

Standard: API 5D
Size: 2-3/8'', 2 7/8'', 3 1/2'', 4'', 4 1/2'', 5'', 5 1/2''
Steel grade: E75, X95, G105, S135

1)certified by ISO9001
2)deliery time

High quality API SPEC 5DP drill pipe
1. OD: 2-3/8"-6-5/8"
2. Steel Grade: E75, X95, G105, S135
3. Length: R1, R2, R3

Drill rods for HDD machine. High strength, high tenacity, high elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m.

1) OD: 2 -3/8, 3-1/2, 4- 1/2, 5, 5-1/2
2) Grade: E75, X95, G105, S135
3) Thickness: 1mm-30mm
4) Upset: IU EU IEU
5) Hard banding: TK34 TK34P

Drill pipe(oil drill pipe/spiral drill pipe)
1.Standard: API 5D
2.WT:7.11-12.7
3.OD:60.3-168.3
4.Grade: E75, X95, G105,,

Drill pipe is the basic part of drill stem, used for deepening well bore, transmitting the torque and shaping the recirculation channel of drilling fl

Shijiazhuang LongWay Petroleum Drill Tolls Co., Ltd is a company that specially manufactures kinds of petroleum drill pipes and joints.

Drill pipes are steel tubes with threaded ends that are used to connect a drill rig's surface equipment with its drilling equipment, or bottomhole

drill pipe is made from alloy steel acc to API Spec.5D.All threads are phosphated copperized or cold worked

This rod is the equipment that connects the drilling tools and drilling bits, and it is mainly used to transmit power. It mainly consists of a tubing

best durable product in unbeatable price
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