What equipment are required

2025-04-19

Required Workover Equipment

No.	Equipment	Model	Capacity	Remark
1	Workover Rig	XJ550/450	120Ton	Max. lifting Capacity: 120Ton
2	Platform	ZZT135DⅡ-00	135Ton	Torque: 13500N∙M
3	Derrick	JJ13533	135Ton	DP capacity: 3000m
4	Well Control System	2FZ18-35	35MPa	BOP assemble and Remote control system
5	Circulation System	F800		Circulation line pressure: 35MPa Mud Pump: F800
6	Mud Treatment System		80m3	Shale shake and mud tanks,Mixing hopper

Special Equipment for T-type Drilling

No.	Item	Specification	Unit	Qty.	Remark
1	Flexible tool for milling	Φ102×38mm	m	5	Thread type 230
2	Flexible tool for Building-up	Φ98×36mm	m	10	Radius of curvature 2.5m
3	Flexible tool for Drilling	Φ102×38mm	m	120	Thread type 231
4	Whipstock Assembly	Φ118mm*1200mm	Pc.	3	Guidance tool
5	Overlying Whipstock	Φ118mm*800mm	Pc.	2	Suspension support
6	Compound milling cone	Φ118mm	Pc.	2	Casing milling

No.	Item	Specification	Unit	Qty.	Remark
7	Building-up bit	Φ114mm	Pc.	2	Special PDC bit
8	Drilling bit	Φ114mm	Pc.	2	Gauge PDC bit
9	Lifting sub	230 thread type	Pc.	2	Tools
10	Releasing tool	Φ46*22mm	Pc.	2	Assembly
11	Recovery tool	Φ46*22mm	Pc.	2	Fishing tool
12	Special multi-point inclinometer	φ27×340mm	Pc.	1	Survey tool
13	Flexible screan	φ89*φ60	m
14	Survey sub		Pc.	1	Spare parts

Preparation of downhole tool:

Connection of flexible pipe：

Normal hydraulic tong;

B-type tong;

The auxiliary of safety clamp.