Straight / Spiral Blade Stabilizer Forging AISI 4145H With Milled Blades 8 1 / 2 ''~ 26 ''

API 7-1 Stabilizer Forging AISI 4145H with Milled Blades 8 1/2''~26''

We are providing quality stabilizer forgings with delivery conditions: forged piece, rough machined (Q&T), finish machined.

Specifications:

-Type: Integral straight or spiral blade stabilizer
-Material: AISI 4145H MOD or Non-magnetic steel
-OD: 6’’~28’’
-Length: max 9m
-Standard: API SPEC 7-1( or as your requested technical requirement)
-Process: EAF+LF/VD+(ESR)+Forged + Heat treatment + Rough machining
-Surface finishing: Black, Peel, Turned, Polished
-Delivery condition: Hot forged, Heat treatment(Q+T), Rough machining
-Blade: normal 3~4 blades

Applicable documents:

API Spec. 7-1: specification of rotary drilling equipment;

ISO 10424-1: drilling and production equipment, part 1: specification of rotary drill stem elements;

ASTM A370: mechanical testing of steel products;

ASTM E587: standard practice for ultrasonic angle beam contact testing;

ASTM E709: standard practice for magnetic particle testing;

ASTM E23: standard methods for notched bar impact testing of metallic materials.

Non-destructive examination of forgings:

General

All standard steel forgings shall be examined for both surface breaking and totally enclosed internal defects. Non-destructive examination shall take place after the completion of all heat treatment.

Surface Defects

Outside surface breaking defects:

The outside surface of each standard steel bar or tube shall be inspected for defects. The preferred methods are either the Ultrasonic (UT) or Magnetic Particle (MT) methods. As an option, other methods (such as eddy current) may be used, providing it can be demonstrated that the system and procedure are capable of detecting indications described in Table A.16.

Inside surface breaking defects:

The inside surface of each tube shall be inspected for defects by the ultrasonic (UT) angle-beam (shear wave) method. This requirement applies only to materials that are identifiable as tubes before heat treatment. Materials that are heat-treated are not considered tubes, for inspection purposes.

Tiptop was established in the year of 2006, located in the center of China, Xi’an City, which is an ISO certified comprehensive manufacturer & distributor in the field of Oil & Gas upstream, downhole drilling tools, downhole fishing tools, downhole mud motor, and servicing the worldwide drilling companies, EPC contractors and oil companies. With our great diligence & years of experiences, we have built a long term cooperation with clients from North America, Middle East, Europe, Southeast Asia and other areas.

-One stop procurement service at more favorable prices

Being in the field of oilfiled for more than 13 years , Tiptop team can offer customers with whole package requirements in favorable prices , which are supported by Tiptop qualified vendors .

-Strict quality control & Continuous after-sales service

All of Tiptop supplied products are from API certified manufacturers. For each enquiry, from order placement to final delivery, no matter for the whole package or small spare parts, we have internal inspection team to ensure the superior quality, strong packing & timely delivery. Any TPI inspection are available with Tiptop from SGS/BV/TUV/DNV etc..

Besides,Thoughtful and prompt after-sales service will be provided to guarantee customerS' benefits .