WASHOVER PIPE

TECHNICAL SUMMARY

Washover pipes are specialized tools for downhole fishing and stuck pipe remediation in well workover operations, designed to mill around and free stuck downhole tools. Constructed from high-impact-toughness materials, they use double-stage short trapezoidal thread connections—balancing high strength with easy makeup, while metal shoulder seals ensure reliable pressure containment.

Compatible with a range of wellbore sizes (across models like TXG95.3 to TXG406.4), they pair with detachable components (washover shoes, adapter subs) for tailored setups. Custom specifications (OD, wall thickness, joints) are available to meet unique well needs, supporting both standard and client-specific intervention workflows. This design boosts efficiency in stuck pipe scenarios, cutting non-productive time for onshore/offshore operations.

WASHOVER PIPE

SPECIFICATION

Model

O.D.

(mm)

I.D.

(mm)

Wall

Thickness

(mm)

Min.

Hole Size

(mm)

Max.

Mill Size

(mm)

Max.

Tensile Load

(KN)

Conn.

Field Torque

(N·M)

Seal

Pressure

(Mpa.)

TXG114.30-8.56

114.30

97.18

8.56

8.56

80.90

390

9490

20

TXG127-9.19

127.00

108.62

9.19

9.19

101.60

440

12202

20

TXG139.70-9.17

139.70

121.36

9.17

9.17

117.48

500

14914

20

TXG146.05-7.92

146.05

13.02

7.92

7.92

127.00

500

14914

20

TXG146.05-9.00

146.05

128.05

9.00

9.00

120.65

560

16269

20

TXG168.28 8.94

168.28

150.39

8.94

8.94

142.88

600

21693

15

TXG177.80-9.19

177.80

159.42

9.19

9.19

152.40

640

24404

15

TXG193.68 9.53

193.68

174.63

9.53

9.53

168.28

700

31183

15

TXG193.68-10.92

193.68

171.83

10.92

10.92

165.10

810

36607

15

TXG193.68-12.70

193.68

168.28

12.70

12.70

161.93

1060

13386

15

TXG203.20 9.53

203.20

184.15

9.53

9.53

177.00

820

32539

15

TXG206.38 9.40

206.38

187.58

9.40

9.40

177.80

830

32539

15

TXG219.07-11.43

219.07

196.21

11.43

11.43

187.33

1100

47453

15

TXG219.07-12.70

219.08

193.67

12.40

12.40

184.15

1220

54232

15

TXG228.60-10.80

228.60

207.01

10.80

10.80

200.03

1260

47453

15

TXG244.48-11.99

244.48

220.50

11.99

11.99

212.73

1460

67791

15

TXG244.48-13.84

244.48

216.80

13.84

13.84

206.37

1560

81349

15

TXG273.05-11.43

273.05

250.19

11.43

11.43

238.13

1620

81349

15

TXG273.05-12.57

273.05

247.91

12.57

12.57

234.95

1640

88128

15

TXG298.44-12.42

298.44

273.60

12.42

12.42

263.53

1800

108465

10

TXG339.72-13.06

339.72

313.60

13.06

13.06

301.62

2020

149140

10

TXG406.40-16.66

406.40

373.08

16.66

16.66

355.60

2500

254894

7.0