X95 API 5DP Drill Pipe | API Spec 5DP X95 Oilfield Alloy Drill Pipe

Full compliance with API Spec 5DP oilfield standard for medium‑heavy load drilling
Inertia friction welded upset tool joint for improved impact and torsion resistance
Complete NC thread options NC26, NC31, NC38, NC40; standard R2 length 9.14m
Higher yield & tensile strength, balance performance and cost for mid‑depth project
Full‑range NDT inspection, thread precision inspection, official mill test certificate

Product Overview

API 5DP X95 drill pipe is high‑performance alloy drill pipe for medium‑depth drilling work. Manufactured per API Spec 5DP specification, pipe body connects upset thickened tool joints by inertia friction welding, greatly improve anti‑impact and anti‑torsion performance under medium‑heavy underground rotary load.

X95 grade sits between E75 and G105, it is ideal choice for medium‑depth oil‑gas well, horizontal directional drilling HDD, moderate‑load coal‑bed methane drilling. Compatible with most common drilling rigs with NC26, NC31, NC38, NC40 thread connection, standard R2 length 9.14 meter.

Drill Pipe

Chemical & Mechanical Property Snapshot

Grade	C (%)	Mn (%)	P (%) Max	S (%) Max	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)	Hardness (HRC)
X95	0.26‑0.30	1.25‑1.55	0.020	0.015	655‑758	≥724	≥18	≤26

Detailed Technical Specifications

Item	Details
Product Name	X95 API 5DP Drill Pipe
Applicable Standards	API Spec 5DP
Material Grade	X95
Common Outer Diameter	2‑3/8″, 2‑7/8″, 3‑1/2″, 4″, 4‑1/2″
Standard Length	R2:9.14 m
Tool Joint Type	Upset thickened tool joint
Welding Method	Inertia friction welding
Thread Connection	NC26, NC31, NC38, NC40
Connection Performance	High torque transmission, good impact resistance
Application Scenario	Medium‑depth oil & gas wells, HDD horizontal directional drilling
Inspection Process	Dimensional measurement, thread inspection, mechanical property testing, NDT
Certification Document	Mill Test Certificate supplied for each batch
Thread Protection	Protective caps installed on both ends
MOQ	5 Ton
Payment Terms	T/T, L/C at Sight
Delivery Time	7‑15 working days after receiving deposit
Package	Waterproof paper + galvanized steel strap + seaworthy export wooden pallet

Dimension Table

Nominal Size (inch)	OD (mm)	Wall Thickness (mm)	ID (mm)	Unit Weight (kg/m)	Thread Type	Standard Length Range
2-3/8″	60.33	4.83	50.67	16.02	NC26 / NC31	R1: 5.49–6.71 m / R2: 8.23–9.14 m / R3: 11.58–13.72 m
2-7/8″	73.03	5.51	62.01	23.29	NC31 / NC38	R1: 5.49–6.71 m / R2: 8.23–9.14 m / R3: 11.58–13.72 m
3-1/2″	88.90	5.49	77.92	29.76	NC38 / NC40	R1: 5.49–6.71 m / R2: 8.23–9.14 m / R3: 11.58–13.72 m
4″	101.60	6.65	88.30	38.23	NC44	R1: 5.49–6.71 m / R2: 8.23–9.14 m / R3: 11.58–13.72 m
4-1/2″	114.30	6.88	100.54	44.50	NC46 / NC50	R1: 5.49–6.71 m / R2: 8.23–9.14 m / R3: 11.58–13.72 m
5″	127.00	7.52	111.96	53.41	NC50 / NC56	R1: 5.49–6.71 m / R2: 8.23–9.14 m / R3: 11.58–13.72 m
5-1/2″	139.70	7.72	124.26	61.70	NC56 / NC61	R1: 5.49–6.71 m / R2: 8.23–9.14 m / R3: 11.58–13.72 m
6-5/8″	168.28	8.38	151.52	81.58	NC70	R1: 5.49–6.71 m / R2: 8.23–9.14 m / R3: 11.58–13.72 m

Product Comparison Table

Product	Main Function	Material / Standard	Key Characteristics	Typical Applications
E75 Drill Pipe	Transfers torque and drilling force between surface equipment and drill bit	API Spec 5DP, E75	Cost‑effective, medium tensile strength	Shallow water‑well drilling
X95 Drill Pipe	Transfers torque and drilling force between surface equipment and drill bit	API Spec 5DP, X95	Higher tensile strength, good impact resistance, medium‑heavy load	Medium‑depth oil & gas wells, HDD horizontal directional drilling
G105 Drill Pipe	Transfers torque and drilling force between surface equipment and drill bit	API Spec 5DP, G105	High torque & tensile performance, fatigue‑resistant	Deep oil & gas wells, coal bed methane drilling

App Market

Reliable Steel Coil Solutions For Diverse Industrial Applications

Drilling for Oil and Gas Exploration

Water Well Drilling

Drilling for Geological Exploration

Product Packaging

Secure Export Packaging For Safe Handling And Delivery

FAQs

What is difference between X95 and E75 drill pipe?

X95 owns higher yield, tensile strength and impact resistance, suitable for deeper and heavier‑load drilling than E75.

Can X95 drill pipe be used for HDD horizontal directional drilling?

Yes, X95 is widely selected for HDD project with medium‑heavy torsion requirement.

What thread options for X95 drill pipe?

NC26, NC31, NC38, NC40 are standard available.

What is standard length for X95 drill pipe?

Standard R2 length 9.14m, custom length can be discussed.

What is MOQ and delivery time?

MOQ 5 tons, lead‑time 7‑15 working days upon deposit.

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X95 API 5DP Drill Pipe | API Spec 5DP X95 Oilfield Alloy Drill Pipe