Oilfield wellhead Drilling spool 21 1/4" x 2000psi
21 1/4" x 2M Drilling spool API 6A for oilfield wellhead
Introduction of the wellhead drilling spool
Drilling spool is designed to connect the BOP and wellhead, both side outlets of spool can be connected with valves or manifold to prevent blowout.All drilling spools are designed and manufactured as per API Spec 16A, conforming to NACE MR 0175 standard for anti- H2S. End connection includes flanged and studded type.
Features of API drilling spool
1) Made from high-strength alloy and processed specially with heating treatment.
2) Designed and manufactured with reference to API 16A technical specifications.
3) Fit for Hydrogen sulfide H2S resistant service, manufactured with reference to NACEMR-0175 technical specifications.
4) Top & bottom connections and outlets as per customer design requirements by either flanged or clamp connections.
5) All steel tanks are welded with stainless steel for long-term anti-corrosion.
6) Used for high-pressure drilling, in conjunction with flat valve for preventing blowout and connecting BOP.
Drilling Spool of different sizes and pressure ratings
| Description | H (mm) | H1 (mm) | L (mm) |
7 1/16" X 5M To 7 1/16" X 5M With side outlet 3 1/8" X 5M To 3 1/8" X 5M | 660 | 330 | 408 |
11" X 15M To 11" X 15M With side outlet 3 1/16" X 15M To 3 1/16" X 15M | 1100 | 550 | 450 |
13 5/8" X 5M To 13 5/8" X 5M With side outlet 2 1/16" X 5M To 2 1/16" X 5M | 1524 | 305 | 565 |
13 5/8" X 5M To 13 5/8" X 5M With side outlet 3 1/8" X 5M To 3 1/8" X 5M | 700 | 350 | 468 |
13 5/8" X 5M To 13 5/8" X 5M With side outlet 4 1/16" X 5M To 4 1/16" X 5M | 700 | 350 | 484 |
13 5/8" X 10M To 13 5/8" X 10M With side outlet 4 1/16" X 10M To 4 1/16" X 10M | 980 | 490 | 550 |
20 3/4" X 3M To 20 3/4" X 3M With side outlet 4 1/16" X 5M To 2 1/16" X 5M | 636 | 318 | 660 |
20 3/4" X 3M To 21 1/4" X 2M With side outlet 3 1/16" X 10M To 3 1/16" X 10M | 2500 | 800 | 590 |
21 1/4" X 2M To 21 1/4" X 2M With side outlet 4 1/16" X 5M To 4 1/16" X 5M | 700 | 350 | 575 |
21 1/4" X 2M To 20 3/4" X 3M With side outlet 4 1/16" X 10M To 4 1/16" X 10M | 750 | 375 | 582 |
Facility of our factory
Test certificate of the Drilling spool API 6A
Drilling spool we manufactured
ZZTOP is the experienced and expertized manufacturer for wellhead equipment, provides cost effective wellhead equipment in a wide range of pressure and sizes available to accommodate most casing sizes, which are designed complying with API-6A specification levels and performance requirements for land, platform drilling and completion applications, we also offer industry accepted primary and secondary seals, as well as tubing hangers with resilient or metal to metal seals.
The main products include X-mas tree, Choke manifold, kill manifold, drilling spool, adapter spool,casing head,
tubing head, DSA and other related gate valves & flanges.
Oilfield wellhead Drilling spool 21 1/4" x 2000psi
21 1/4" x 2M Drilling spool API 6A for oilfield wellhead
