Product Description
Simple Specification:
Drilling spools are designed to allow smooth circulation of mud in well and BOP hook up. Drilling spools usually have the same nominal end connections and the same nominal side outlet connections but it can be different as per the customer requirement.
Drilling spools can be supplied in all standard API 16A sizes and types with any combination of flange or hub sizes, materials grades, pressure rating and PSL level. Each drilling spool is manufactured to the customer's requirements. Welding performed conform to the applicable API standard and the provisions of ASME Section IX. Each spool is drift tested to ensure that access to the well-bore is not restricted.
Basic material of construction is allloy steel. For corrosion resistance, overlays like SS 316L or Inconel 625 can be incorporated to improve product life if required.
Unless otherwise specified, each drilling spool is manufactured to the minimum length needed for clamp and/or bolting clearances. Enough clearance on the side outlets ensures complete bolt up of fasteners.
The end-to-end dimension for drilling spools shall be the overall height from the bottom face of the bottom connection to the top face of the top connection.
Rated working pressure:
The rated working pressure of the drilling spool shall be the lowest rating of the end / side outlet connectors.
End and outlet connectors:
End and side outlet connectors may flanged, studded, threaded, hub or other as per API 6A / API 16A.
Product range:
Size : As per customer requirement
Pressure Class : 2000 PSI to 15000 PSI
Material of Construction : As per API 16A
Service Condition : General, Sour Services
FAQ
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
Audited Supplier 
){kind=link}