3000PSI -10000PSI Well Head Casing Head Casing Head flange connection
API 6A Well Head Casing Head, Casing Head the drilling tool
Product Description
3000PSI -10000PSI Well Head Casing Head Casing Head flange connection
Tubing Spool
1.spool and adapter can be designed according to customer's all kinds of models and sizes to meet the requirements in work site. there are three kinds of connecting models for bop 2 connection and outlets. including flanged,studded and clamped-in style.gasket groove is line welded by stainless steel according to API Spec 6A . so as to prolong the using period and decrease the maintaining cost.
3000PSI -10000PSI Well Head Casing Head Casing Head flange connection
Structure of Tubing Head Tubing head is usually a spool with both flanged ends, which is set on the top flange of casing head to hang tubing hanger and seal the annular space between the tubing string and oil-layer casing and which consists of tubing head spool and tubing hanger. Functions: 1) Hang the tubing string inside well; 2) Seal the annular space between tubing and casing; 3) Give a crossover to connect casing head downwards and to connect Christmas tree upwards; 4)Provide both side outlets in tubing head spool body through which to execute injection and wellwash operation. Tubing hanger Tubing hanger is an assembly to support tubing string and seal the annular space between tubing and casing, which is connected with tubing and seated into tubing hanger spool by tubing gravity. It is convenient to operate and replace wellhead so that it is widely used for intermediate depth well and common well. Design features 1 Fabricated with BT secondary seal, and could be field mounted by cutting casing pipe to accommodate the seal height. 2 Tubing hanger and top flange are designed to run cable through. 3 Several control ports are available for connecting pipeline. tubing head spool in full accordance with API 6A, the body is made of forged or special smelt steel, providing high bearing strength, safety and reliability. Side outlets could be pipe line thread or studded, studded side outlet is machined with 1.1/2 female thread.
| Martensitic Steel |
AISI 410, AISI 420, A182-F6NM etc. |
| Low Alloy Steel |
A350-LF2, AISI 4130, AISI 4140, AISI 4340, AISI 4145H, AISI 8620, AISI 8630, A182-F22 and their Modified etc. |
| Austenitic Stainless Steel |
ASTM A182-F304/F304L, F321/F321H, F321, F316/F316L, F316Ti, F347/F347H etc. |
| Duplex Steel |
ASTM A182-F51(UNS S31803), F53(UNS 32750), F55(UNS 32760) etc. |
| Yield Strength |
From 60K PSI to 130K PSI |
3000PSI -10000PSI Well Head Casing Head Casing Head flange connection
Our Services
SEACO Oilfield Equipment Co.,LTD is a developing fastly company on oilfield and gas equipment,
We have professional engine teams,sales teams and after-sales team.
Hope we can have perfect business beginning and last long-term Win-Win partner.
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