Product Description:
Kingwell's API Oilfield stabilizer are manufactured from one solid bar of AISI 4145H modifed steel, usually have 3 blade or 4 blade. Professional heat-treatment process gurantees the mechanical strengths meet the requirments of API SPEC7-1. Hardness of 285-341HB can be assured both 1" beneath the outer surface and 4 quadrant acrosss the neck OD.
1.
Product: API Oilfield Drilling Stabilizer
2. Raw material: AISI 4145H MOD
or non magnetic steel
3. Types: Drill String type and Near bit type.
4. Packing: anti-rust package, steel shelf with plastic bags
5. Standard: API Spec 7-1 or SY/T5051-91Standard.
6. Delivery time: within 30 days
7. Delivery condition: as customers' requirement, semi-finished forging or finished product
8. Stress Relief Groove(SRG) on connections, bored for float also available for your choice.
Mechanical Propriety
Tensile Strength | Yield Strength | Charpy V-notched Toughtness | Elongation | Reduction of area | |
Mpa | Mpa | 20°C | -20°C | % | % |
≥966 | ≥758 | ≥54J | 30J | ≥13 | ≥40 |
Standard specifications of drill-string stabilizer :
| Working
OD (in) | Fishing Neck
OD (in) | ID (in) | OverAll Length (in) | Connection Type | |||
| String type | Near bit type | ||||||
| Top | Down | Top | Down | ||||
| 6 | 4 3/4 | 2 | 47 1/4 | NC38 | NC38 | 3 1/2"REG | |
| 6 1/4 | 4 3/4 | 2 | 47 1/4 | NC38 | NC38 | 3 1/2"REG | |
| 6 1/2 | 4 3/4 | 2 | 47 1/4 | NC38 | NC38 | 3 1/2"REG | |
| 7 1/2 | 6 1/4 | 2 1/4 | 63 | NC46 | NC46 | 4 1/2"REG | |
| 7 7/8 | 6 1/4 | 2 1/4 | 63 | NC46 | NC46 | 4 1/2"REG | |
| 8 3/8 | 6 1/4, 6 1/2 | 2 3/4 | 63,70 | NC46 NC50 | 4 1/2"REG | ||
| 8 1/2 | 6 1/4, 6 1/2, 7 | 2 3/4 | 63,70 | NC46 NC50 | 4 1/2"REG | ||
| 8 3/4 | 2 3/4 | 63,70 | NC46 NC50 | 4 1/2"REG | |||
| 9 1/2 | 7, 7 3/4 | 2 3/4 | 63 | NC50 | NC50 | 6 5/8" REG | |
| 9 5/8 | 7, 7 3/4 | 2 3/4 | 70 | NC50 | NC50 | 6 5/8" REG | |
| 9 7/8 | 7, 7 3/4 | 2 3/4 | 70 | NC50 | NC50 | 6 5/8" REG | |
| 12 1/4 | 8, 9 | 3 | 70 | NC56 6 5/8" REG | NC56 6 5/8" REG | 6 5/8" REG | |
| 16 | 9, 9 1/2 | 3 | 86 1/2 | NC61 7 5/8" REG | NC61 7 5/8" REG | NC61 7 5/8" REG | |
| 17 1/2 | 9, 9 1/2 | 3 | 86 1/2 | NC61 7 5/8" REG | NC61 7 5/8" REG | NC61 7 5/8" REG | |
| 24 | 9, 9 1/2 | 3 | 100 | NC61 7 5/8" REG | NC61 7 5/8" REG | NC61 7 5/8" REG | |
| 26 | 9, 9 1/2 | 3 | 100 | NC61 7 5/8" REG | NC61 7 5/8" REG | NC61 7 5/8" REG | |
| 28 | 9, 9 1/2 | 3 | 100 | NC61 7 5/8" REG | NC61 7 5/8" REG | NC61 7 5/8" REG | |
Roller type:
Type T: Milled, machined with hard faced sharp teeth, for soft formations.
Type F: Milled, machined with hard faced flat teeth, for medium hard formations.
Type B: Equipped with pressed-in tungsten carbide buttons, for hard formations.
API Connection
All Pin & Box connections meet thedimensional requirements specified in API spec 7 and API RP 7G. Available sizesand styles are listed in the table below. Stabilizers with premium connectionsare available upon customer's request.
Hard-facing types
HF 1000 (crushed carbide)
HF 2000 (crushed carbide and tungstentraps)
HF 3000 (T.C.I. spray matrix spray powderand tungsten insert)
HF 4000 (buttons)
HF 5000 (technodur)
OptionsAvailable
Integral blade
Welded blade
Alloy steel
Non-magnetic steel
Our Company Equipped with Large Batch of Heavy Machininge Equipment
Quanlity Control/Inspection
Company introduction
Xi'an Kingwell Oilfield Machinery Co.,Ltd is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provide complete solutions.
With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid Control products.
KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation, our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices.
is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.
