Производство 2 7/8 класса E75 Бурильная

Категория: Mining Machine Parts >>>
Поставщик: Jinzhou,City,Tongshun,Drilling,Machine,Co.,Ltd.Jinzhou,Ltd.

Цена:30 995,90-32 143,89 ₽*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Aug-19-2025	39364.92 $*	40151.47 $*
Jul-19-2025	31925.82 $*	32564.22 $*
Jun-19-2025	38744.85 $*	39519.53 $*
May-19-2025	38434.72 $*	39203.38 $*
Apr-19-2025	30685.20 $*	31299.13 $*
Mar-19-2025	37814.64 $*	38570.95 $*
Feb-19-2025	37504.77 $*	38254.41 $*
Jan-19-2025	37194.89 $*	37938.85 $*

Характеристики

Manufacture 2 7/8 Grade E75 Drill Pipe

Product Description

Product Description:

1: OD: 2 7/8”(73 mm)

2: Connection: 95mm

3: Grade: E75/R780

4: Length: RI, RII, RIII (2~12.5 meters)

5: Suitable for water well, geothermal well, gas well

6: Safe drilling depth: Within 1000 meters

7: Tool joint:35CrMo

8: Friction welding drilling

9. Thickness: 9.19 mm( 10.4 LB/FT )

10.Thread type: NC31

11.Thread treatment: Phosphorization, copper plating

12. Plastic coating: TC2000, TK34,TK34P

13. Hardbending: Boton, Arnco, TCS Ti, ARMACOR-M, Hughes Super smooth x,Duraband.

Process description:

1. Strictly according to API 5DP standard
2. Yield strength: Min 517 Mpa
3. Tensile strength: Min 724 Mpa
4. Pipe body material: High quality alloy seamless pipe of E75
5. Thread treatment: Phosphorization or copper plating

Specification:

1.water well drill rod Spe:

Drill Pipe Diameter (inch)	Thickness Type	Steel Pipe Grade	Pipe Wall Thickness	Connection Tool Joint Diameter(mm)	Thread	Weight(kg)
1.6"	EU	DZ50	6.5	Φ57	1:16	5.7
		R780	6.5
2"	EU,IU	DZ50	6.5	Φ65, Φ68	1:16	7
		N80,R780	6.5
2 3/8"	EU,IU	E75,R780	7	Φ75, Φ85	NC26	9.4
		E75,G105	7.11
2 7/8"	EU,IU	N80,R780	9	Φ95, Φ105	NC31	14.2
		E75,G105	9.11
3 1/2"	EU,IU	N80,R780	9.5/10	Φ121, Φ127	NC38	18.6
		E75,G105	9.3			19

2. water well drill pipe tool joint thread :

Diameter(mm)		Thread Specification				Male Thread	Female Thread	Length
OD	ID	Thread Type	Tooth/In	conical degree	Y.S	LH	LM
95.72	44.45	NC31(2 7/8"IF)	4	1:6	153	241	310	481

3.Water well drill pipe steel grade:

Steel Gade	Specification OD	Internal Coating	Hardbanding	Length
E-75 R780 X-95 G-105 S-135	2-7/8"(73mm)	TC2000 TC3000 TK34 TK34p	ARNCO 100XT ARNCO 300XT ARMACOR-M TCS-Ti TCS-8000	R1:6.1-7.01m R2:8.84-9.75m R3:12.19-13.72m
Product	API oil drill pipes, Water well drill pipes,Geographical drill pipes and various tool jonts.

Steel Gade

Specification OD

Internal Coating

Hardbanding

Length

E-75

R780

X-95

G-105

S-135

2-7/8"(73mm)

TC2000
TC3000
TK34
TK34p

ARNCO 100XT
ARNCO 300XT
ARMACOR-M
TCS-Ti
TCS-8000

R1:6.1-7.01m
R2:8.84-9.75m
R3:12.19-13.72m

Product

API oil drill pipes, Water well drill pipes,Geographical drill pipes and various tool jonts.

Drill Pipe Pictures:

Manufacture 2 7/8 Grade E75 Drill Pipe

Plow Flows

Production Process:

1. drill pipe production process flow:

2. drill pipe quality contral:

5. drill pipe packing and shipping:

Packaging & Shipping

Drill Pipe Packing and shipping:

1. The drill pipes will be packed into bundles as 3x3, 3x4, 4x4 etc. and loading into containers after black painting and thread protectors installation.

2. For 20’ container, the max loading weight is 23metric tons

3. For 40’ container, the max loading weight is 28 metric tons.

4. Usual loading port is XINGANG port in Tianjin, main port in north of China.

Drill pipe quality control:

1.Before order to be confirmed, the raw material of drill pipe and tool joint body should be booked from famous big steel enterprises in China.

2.Drill pipe and tool joint of checked by our QC staff and factory own laboratory.

3.Every drill pipe has nondestructive inspection , cleaned and breach oil before packing.

Our Services

Our Services:

1. Drill pipe strictly according to ISO9001 standard

2. If you found to quality problems within one month of the package returned.

3. All strictly according to the contract and fulfill the obligations and responsibilities

4. 24 hours online customer service,feel free contact us.

Applicable:

Can be to connect in oil well drilling machine ;water well drilling machine; geological drilling machine; mining drilling machine ect.

Manufacture 2 7/8 Grade E75 Drill Pipe

Company introduction:

Jin Zhou Tong Shun Drilling Tool Factory, founded in 1983.Ever has 32 years experience in drilling tools.Main products drill pipe, core barrel ,casing pipe, tool joint the professional manufacturing and sales enterprises. located in Jinzhou City Hebei Province , on the verge of Beijing and Tianjin, there are good conditions of export. The factory covers an area of 10000 square meters, with more than 80 technical personnel.

With quality cast brand, promote the development of integrity!

Manufacture 2 7/8 Grade E75 Drill Pipe

FAQ

FAQ:

Q: Are you a manufacturer or trading company?

A: We are a specialized manufacturer.

Q: What are your main products, and used for?

A: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.

They are used for mineral exploration, geological drilling.

Q: How about the delivery terms?

A: 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 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 has 32 years of history we offer prompt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

Q: Where is your factory located in?

A: Our factory is located in JIN ZHOU city, HEBEI province, China.

Q: How does your company control the quality?

A: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001. Manufacture 2 7/8 Grade E75 Drill Pipe