• Model NO.：Head Spool
• Specification：As per Model
• Trademark：Beyond
• Origin：China

Basic Info.

Model NO. Head Spool Specification As per Model Trademark Beyond Origin China

Product Description

Beyond is established to offer the best solutions for the overseas customers on drilling equipment and spare parts for different drilling application like petroleum, geothermal, water well and HDD etc.

Beyond possesses strong supply chain, after-sales service and logistics integration capacities and holds exclusive agent rights of multiple firms. Beyond products cover but not limited to: China-make drilling and workover rigs, mud pumps, solid control system and equipment, wellhead and downhole tools, drilling tools, OCTG and other related equipment and parts. Meanwhile, Beyond can offer technical services, personnel training and maintenance guide towards China-made drilling rigs. Only if it is what you need, Beyond can get it for you, with quality assurance, most competitive prices and shortest lead time.

With "professional & efficient, customer focus, win-win cooperation" as its operation principle, Beyond believes that we will become your best cooperative partner in China.

API 6A casing head spool / drilling spool
 
Drilling 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 connection and outlets, including flanged, studded and clamped-in style.
Gasket groove is line welded by stainless according to API Spec 6A, so as to prolong the using period and decrease the maintaining cost.

1. Casing Head-Bottom Slip Connection Characteristics:
(1) Connect surface casing by type WD slip.
(2) Adopt type BT secondary seal structure.
(3) Accurately calculate casing string's length is not necessary.
(4) Can not be affected by surrounding environment, climate, etc.
(5) Easy, rapid, safe and reliable in installation.
Can apply to different sizes casing, such as: 30",20",13-3/8",12-1/4",9-5/8",7",5-1/2".
Can apply to different sizes casing as:13-3/8",9-5/8",7",5-1/2"etc.
We can manufacture a variety of bottom thread such as CSG, LCSG, BCSG, TM, for the connection between casing head and surface casing.
2. Casing Head-Bottom thread connection
(1)Bottom of the casing head connects surface casing by various types of threads,such as CSG,LCSG,BCSG,TM,ETC.
(2)Convenience and rapid in installation,safe and reliable in operation.
3. Casing Head-Bottom welded connection
(1)Bottom of the casing head connects surface casing by welding.
(2)There's pressure test hole, which can test welding effect, in welding annular space.
Bottom can be connected to surface casing by the method of sleeve welding.Pressure testing holes are designed for the test of welding effect.
Applied Casing Program:20",13-3/8",9-5/8",7",5-1/2", etc.