API 6A Oilfield Drilling Christmas Tree for Oilfield Industry

• Customization: Available
• After-sales Service: 24/7
• Warranty: 1 Year
• Model NO.: api
• Drilling Program: Multistage
• Applicable Medium: Mud, Crude Oil
• Connection Form: Flange
• Well Type: Chassis Well
• Installation Position: Overwater
• Structure: Vertical
• Type: Composite
• Weight (Kg): 1850
• Condition: New
• Usage: Hole Drilling
• Processing Type: Forging
• Working Medium: Oil, Gas, Mud, Gas Containing H2s, CO2
• Machine Type: Drilling Equipment
• Use: Well Drilling
• Color: Required
• Pressure: 2000psi-15000psi
• Product Name: Wellhead Equipment X-Mas Tree for Oil Drilling
• Transport Package: Box
• Specification: Up to the quantities
• Trademark: Goldenman
• Origin: Shandong, China
• Package Size: 400.00cm * 200.00cm * 500.00cm
• Package Gross Weight: 3000.000kg

Product Description

API 6A Wellhead Equipment Oil Christmas Tree X-Mass Tree for Oilfield

First, the essential role of oil harvesting trees is crucial to note.

The wellhead device, affectionately known in the industry as the "oil production tree," stands as one of the most pivotal and widely used pieces of equipment in the oil, gas, and water well sectors. It serves as the cornerstone for the control and regulation of oil well production. Its key functions include:

(1) Bearing the weight of all tubing columns within the suspension tubing and providing robust support to the well;

(2) Sealing the annular space between oil and casing, thus controlling potential casing gas issues efficiently;

(3) Facilitating precise control and regulation of oil well production to optimize output;

(4) Overseeing the daily management protocols, including admission oil processes, pressure data setting, testing, and wax removal activities;

(5) Supporting the seamless execution of underground operations such as well washing, sand washing, acidification, fracturing, and more.

Figure 1-1 offers a detailed visual representation of the KY65-21 oil production tree's composition.

Figure 1-1: Schematic diagram of the KY65-21 oil production tree
1- Test valve; 2- Valves for left or right production; 3 - Clamps; 4 - Tubing tee; 5 - General valve; 6 - Upper flange; 7 - Casing tee; 8 - Lower flange; 9 - Left and right casing valves; 10- Tubing topping wire

Second, the diverse types of oil harvesting trees

In the realm of oil production, two main categories of trees exist: the classic old oil production trees and the innovative new oil production trees. The old-fashioned category includes the 1960s-era Dalong (modeled after Great Rome), Rongfeng (modeled after Little Rome), and Lianggong (modeled after Su) trees. Meanwhile, the new oil production trees, such as the Daqing 150, Daqing 160 miniatures, Sheng 251, Sheng II, and others, represent the pinnacle of Chinese design and manufacturing.

Third, the intricate structure of oil extraction trees

Examining the domestic KY65-21 oil production tree as a prime example, its components include the oil production tree casing tee, left and right casing valves, tubing head, tubing tee, general valve, left and right production valves, test valve or wax cleaning valve (well sealer), tubing top wire, clamp, steel ring, and other essential accessories.

Fourth, the various connection methods of oil production trees

There are five predominant methods for connecting oil trees:

(1) Clamp connection: Predominantly used in oil production trees such as the Daqing 150II, Sheng 261 micro, and Sheng 254;

(2) Thread connection: A common choice for Daqing 150, Sheng 251, and similar oil production trees;

(3) Iron hoop connection: Typically seen in Sheng I, Sheng II, and similar oil production trees;

(4) Flange connection: Preferred for oil production trees like Shanghai Dalong, Rongfeng, and Lianggong;

(5) Clamp flange connection: Utilized in original CY250 and similar oil production trees, combining clamp and flange techniques for superior connectivity.

Technical Parameters
Pressure	2000Psi-20000Psi
Material Grade	AA BB CC DD EE FF HH
Temperature Level	-46~178
Specification	PSL1 PSL2 PSL3 PSL3G PSL4
Performance	PR1 PR2
Media	Oil,Water,Gas,