Oil Well Downhole Retrievable Packer for Well Testing Service

Model: 7" Packer
Place of Origin: Shaanxi,China (Mainland)
Usage: Downhole service
Type: RTTS Tools
working pressure: 10000 psi
service: Standard
standard: NACE MR0175
setting: mechanical setting
Size: 7"
Operate: ANNULAR PRESSURE OPERATED
Brand: Techcore
Halliburton PN: 100070201

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1.0 USDProduction Capacity:5 pcs/month
Trade Term:FOB,CFR,EXWPacking:polywood case
Payment Terms:L/C, D/A, T/TDelivery Date:7 days
Min. Order:1 Piece/Pieces
Means of Transport:Ocean, Air, Land

Oil Well Downhole Retrievable Packer for Well Testing Service

Downhole Testing High Pressure Retrievable Packer RTTS packer

 

How to operate the RTTS packer

 

The RTTS Packer is hookwall type packer with full opening design, which can segregate bidirectional pressure designed for use in testing, treating, and squeeze cementing operations. The full bore of the RTTS packer permits pumping large volumes of fluid with a minimum pressure drop, and allows the passage of a through tubing type perforating gun

 

The Construction of the RTTS packer is shown in the accompanying figure. When starting the RTTS packer into the hole, place J-slot in the drag block sleeve in the locked position. The RTTS packer will be run slightly below the desired setting position and is then picked up tool to setting position and rotated pipe several turns to right.

Holding right torque in pipe, slack off the pipe weight until mechanical slips on the tool set and start taking weight .At the same time the packer element is compressed against the wall of the casing, then the packer can isolate the annular from the test zone.

Self-guard hydraulic hold down mechanism can prevent the packer from bouncing up because of the high pressure below the packer. 

 

Specification of the RTTS packer

 

No

Specifications

7"

1

Casing Weight Range(lb/ft)

7" 17-26lb/ft

7" 23-29lb/ft

7" 32-38lb/ft

6-5/8" 17-20lb/ft

2

Packer Ring OD

151.1mm

144.8mm

142.7mm

3

Top Shoe OD

152.4mm

146.1mm

143.5mm

4

Min. ID of tool

61mm

5

Length

1380,1611,1598,1473,1554mm

6

Pressure differential across the pacing ring

70MPa

7

Internal Yield Pressure strength

(Bursting pressure)

98.5MPa

8

External Yield Pressure strength

(Collapse Pressure)

92MPa

9

Tensile Strength(Yield)

805.3KN

10

Torque Strength

14.5KN·m

11

Service environment

Mud, Crude Oil, Natural gas with H2S

12

Service temperature

--29oC~+204oC

13

End connections

4 5/32-8UN.BX 2 7/8 TBG.P  3 7/8 CAS.BXP   3 1/2IF.BXP

3 7/8 CAS.B X 2 7/8 UP TBG.P 4 5/32-8UN.B X 3 7/8 CAS.P

 

Oil Well Downhole Retrievable Packer for Well Testing Service

 

ZZ TOP OIL TOOLS is the professional manufacturer for the drill stem testing tools and surface testing equipment. All the DST tools are conformed with NACE MR 0175 with traceability,and the DST tools can be worked in H2S & CO2 above 175 F and full H2S, also with the skilled and experienced engineers, we can design the drill stem testing tools as per customer's well condition. Moreover, we supply the training in our factory and operation instruction at the well site. The DST tools are exported to USA, Colombia, India, Pakistan, Iran, Brazil etc. and enjoy the good reputation from the customers.

 

To shorten the delivery time, we proceeded the DST Tools in stock:

Packer,circualting valve,select tester valve,APR N-valve,OMNI valve,Hydraulic Jar,Tubing string tester

 

1. Full bore Packer, 7" Casing, working pressure 70Mpa, Working Temperature 400F, Connection: IF, 4set

2. Tester valve, 5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4 sets

3. Hydraulic Jar,5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4sets

4. Rupture disk Circulating valve, 5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4sets

5. Flowhead (surface test tree), 3 1/16", working pressure 70 Mpa. 1set

Should you have any interest or inquiry on the Drill stem testing tools, contact us freely.

Category: Full Bore Retrievable Packer DST

Related Category: Full bore safety joint DST  Gauge Carrier DST  Rupture Disc Sampler DST  well testing safety valve  Cased hole drill stem testing tools 


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