Compensation device well completion manufacturers and suppliers in China

Payment & Shipping Terms		Supply Capacity
Unit Price:	500.0~10000.0 USD	Production Capacity:	500 pcs/month
Trade Term:	FOB	Packing:	polywood case
Payment Terms:	L/C, T/T	Delivery Date:	30-60days
Min. Order:	1 Piece/Pieces
Means of Transport:	Ocean

Compensation device

Compensation Device is a string adjusting device used in the well completion, the device is provided with sliding seal by the multiple sealing packings. Additionally, it is equipped with many pins to connect upper and lower connectors assembly and connecting pulling force can be adjusted by the numbers of pins according to site's requirement. The internal stress of the tubing will be changed due to temperature and pressure changes, then shear pins of central tube are cut and central tube released in order to compensate and adjust tubes string when stress of tubing reaches a certain value.

Techinical information

-Drift diameters are provided which match with tubes.

- Compensation distance reanges from 10ft to 20 ft.

- Sealing packings' materials use HNBR, PTFE or Viton.

- It is expected to be used in drill stem test operation and production wells.

-Materials of main body include AISI 4140 or 4340

-Working pressure is 5000-10000psi

	Tubing norms	ID (in[mm])	OD (in[mm])
2 7/8 - 4 1/2	2 3/8	2.44[62]	4.5[114.3]
3 1/2 - 5 1/2	3 1/2	2.99[76]	5.5[139.7]
4 1/2 - 6 1/2	4 1/2	3.92[99.5]	6.5[165.1]
5 1/2 - 7 1/2	5 1/2	4.95[125.7]	7.5[190.5]

Compensation device for well completion

Category: Compensation device

Model:	TOPCD-350
Place of Origin:	Shaanxi,China (Mainland)
Application:	well completion
Type:	Compensation
service:	H2S
standard:	NACE MR0175
Condition:	New
Size:	3 1/2"
Special Groups:	well completion tools

Compensation device well completion

Product Description

XI'AN ZZ TOP OIL TOOLS CO.,LTD

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