API 7-1 AISI 4145h 8-1/2 Inch Drilling Pipe Drilling Stabilizer Integral Spiral Stabilizer

• Customization: Available
• After-sales Service: 12months
• Warranty: 12months
• Model NO.: 8-1/2 inch
• Surface Treatment: Polishing
• Material: 4145h
• Certificate: API
• Application: Energy & Mining
• Place of Origin: Shandong, China
• Product Name: Drilling Centralizer
• Use: Oil Drilling
• Packing: Plywood Box
• Size: 6"-20"
• Hardfacing: Hf1000 Hf2000 Hf3000 Hf4000 Hf5000
• Product Type: Drill String, Near Bit, Dia.Changeable
• Blade Type: 3 Blade or 4 Blades
• Weight (Kg): 100
• Transport Package: Wooden Case
• Specification: 4 1/2"-20"
• Trademark: YCPT Yacheng
• Origin: Shandong China
• HS Code: 8431431000
• Production Capacity: 100

Product Description

API 7-1 AISI 4145  drilling Integral Blade Spiral  blade Stabilizer

Product Description

API standard oilfield stabilizers are manufactured from one solid bar of AISI 4145H modified steel,usually have 3 blade or 4 blades.Professional heat-treatment process guarantees the mechanical strengths meet the requirements of API spec.

 

The drilling stabilizer is an essential part of full hole; pendulum and increase the stability decrease the incline in drilling
assembly. The high quality tungsten carbide pin could be cold coated in the work surface and on the up and down beveled shoulder.

We also could weld carbide particles in the surface according to customer requirements.
Stabilizer work with surface hardening and the hardening forms are HF1000, HF2000, HF3000, HF4000, HF5000 and HF6000. Stabilizer size 6"-28".

Bit Size	Working OD	End OD of body(mm)	ID	Length
(in)	(mm)		(mm)	(mm)
6	152.2	121	51	1200
6 1/4	158.7
6 1/2	165.1
7 1/2	190.5	159	57	1600
7 7/8	200
8 3/8	212.7	159	71	1600
		165		1800
8 1/2	215.2	159
		165
8 3/4	222.2	178
9 1/2	241.3	178		1600
9 5/8	244.5	197		1800
9 7/8	250.8
12 1/4	311.2	203	76	1800
		209
16	406	229		2000
17 1/2	444.5	241.3		2200
24	609.6
26	660.4
28	711.2

Recommended Product

 

 

Product Parameters

Specifications	I.D.(mm)	MaxO.D.(mm)	Height(mm)
13"	343	400	130
10¾"	276	308	120
9"	247	308	120
7"	197	243	120
7"	180	212	120
5½"	143	213	120
5½"	130	151	120
4½"	117	148	100

Certifications

 

Packaging & Shipping

1) About Packing

Inner packing: white box, color boxes (upon request), Outer packing: cartons or pallets

2) Terms of payment:

We accept T/T,L/C

3)Terms of Shipment:

About 30 days after receiving the advance payment,or according to both parties agreement
4)Ports of shipment:

Tianjin,Qingdao, shanghai or other required Port, by sea or air

5)Guarantee:

One year since delivery.

6)Inspection:

100% testing before delivery.

Company Profile

Shandong Yacheng Petroleum Technology Co.,Ltd.(YCPT) is located in the second largest oilfield in Dongying city. We are the subsidiary of Xincheng Petroleum of Xincheng Petroleum Group,which was founded since 2003. We are first class supplier in vendor list of CNPC,SINOPEC,and CNOOC,and member of CCOIC, CCPIT and so on.

We have 19 years of experience in research,development and manufacturing of oil drilling equipment and drilling string, We have professional sales and after-sales service teams We are committed to develop, manufacture and supply of oilfield equipment, like oil and gas Gate Valve, Mud Pump and Spare Parts, Handling Tools,Drilling String, Well Control Equipments.

We have established a complete quality control system, all products & equipment manufactured as per international standard ISO 9001 and API standard. Based on our talented experienced technician team and sincerely marketing strategy, we have exported our products to more than 30 countries. The positive feedback from our clients are encouraging us to do much better and more strict on self-requirement. We will continue to provide quality products with favorable prices to all customers!

Welcome to Dongying city and visit our company. Let's open the delightful business cooperation!

FAQ

1. who are we?
We are based in Shandong Province, China, start from 2016,sell to Eastern Europe(17.00%),Mid East(16.00%),Southeast Asia(16.00%),South America(15.00%),North America(14.00%),Eastern Asia(10.00%),Western Europe(8.00%),Oceania(2.00%),Africa(2.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
API 6A Gate Valve / Mud Pump Spare Parts / Handling Tools / Drilling String / API 16A Well Control Equipments

4. why should you buy from us not from other suppliers?
we have been exporting drill pipe, handing tools,mud pump parts and well control equipments to well-known oil service companies in the world .We are the first class supplier of CNPC,SINOPEC,and CNOOC.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,Express Delivery;
Accepted Payment Currency:null;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Russian.