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REVERSE CIRCULATION FISHING MAGNET

TIANHE Reverse Circulation Fishing Magnet is a new fishing tool designed based on TIANHE Standard Fishing Magnet. It combines advantages of Reverse Circulation Fishing Basket and Fishing Magnet. Its unique reverse-circulation design enhances its cleaning performance at the bottom of well bore.

Construction

TIANHE Reverse Circulation Fishing Magnet comprises of lifting bail, top

sub, housing, magnet element, pole plate, standard flush guide, and steel ball. Other optional guides are available for different fishing operations.

 

Operation

Lower the fishing magnet to a depth, approximately 40 inches from the bottom of the well bore. Circulate to wash the fish, reduce circulation and lower the fishing magnet to the bottom of hole to attract the fish. Slowly rotate to ensure positive contact between the fish and the magnet. Lift up 10 to 20 inches, drop the steel ball into the fishing string, and pump the steel ball into the valve seat. Rotate and circulate for a moment, discontinue circulation and lift the fishing magnet from the hole.

 

Optional Accessories

A flush guide is standard. Lipped guides and mill guides are also available.

 

Specifications - Reverse Circulation Fishing Magnet

 

 

Model

 

Product  Code

 

O.D. (mm)

 

Thread Connection

Attracted   Weight (kg/cm2)

Temperature In well

(℃)

 

Hole Size (mm)

CLF89

L0903100

89

NC26

7.7

210

95~110

CLF100

L0905100

100

NC26

9.5

210

110~135

CLF125

L0912100

125

NC38

9.8

210

135~165

CLF140

L0914100

140

NC38

8.5

210

150~175

CLF146

L0915100

146

NC38

8.5

210

160~185

CLF152

L0916100

152

NC38

8.5

210

160~185

CLF178

L0918100

178

NC50

7.8

210

185~210

CLF190

L0919100

190

NC50

7.8

210

200~225

CLF200

L0920100

200

NC50

7.6

210

210~235

CLF203

L0921100

203

NC50

7.6

210

215~240

CLF225

L0923100

225

NC50

7.5

210

235~270

CLF254

L0927100

254

6 5/8 REG

7.0

210

265~311

CLF265

L0928100

265

6 5/8 REG

6.9

210

275~330

CLF292

L0933100

292

6 5/8 REG

6.9

210

300~442

CLF317

L0935100

317

7 5/8 REG

6.9

210

340~375

CLF356

L0937100

356

7 5/8 REG

6.9

210

444.5

CLF406

L0940100

406

7 5/8 REG

6.9

210

444.5~660


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