Releasing and Crculating Overshot

Products Introduce

Introduction:

The releasable overshot is a fishing tool designed to catch fish with a smooth outer diameter in the wellbore. If the fishing attempt is unsuccessful, the tool can release the fish downhole, ensuring retrievability. Normal pump circulation can be maintained while using this tool. The tool can be equipped with optional accessories such as extension subs, wall hooks, and oversized guide shoes. It features a simple structure and easy operation.

Features and Benefits:

★ It ensures reliable disengagement from the fish when needed, allowing for safe withdrawal of the tool from the wellbore.

★ The tool permits uninterrupted fluid circulation, contributing to secure downhole conditions.

★ The tool boasts a simple design, user-friendly operation, and a comprehensive set of accessories for enhanced adaptability.


Technical Specifications

O.D.

mm

Spiral Grapple

Fishing Size  

mm

Basket Grapple

Fishing Size

mm

Connection

v86

61.9

50.8

NC26

89

65

50.8

NC26

92

63.5

50.8

NC26

95

73

60.3

NC26

100

77.7

64

NC26

102

73

64

NC26

105

82.6

72

NC31

111

85.7

66.5

NC26

117

88.9

76.2

NC31

127

92.8

79.3

NC38

133

104.8

98.4

NC38

140

117.5

104.8

NC38

143

122

108

NC38

146

123.8

108

NC38

152

123

107

NC38

162

127

114.3

NC46

168

127

114.3

NC46

178

125

111.1

NC46

187

146.1

127

NC50

194

158.8

142

NC50

197

165.1

147.6

NC50

200

158.8

145

NC50

206

178

161.9

NC50

219

178

159

NC50

225

197

184.2

NC50

232

203.2

190

NC50

245

203.2

192

6 5/8REG

254

200

190.5

6 5/8REG

256

210

184

6 5/8REG

257

216

196.9

6 5/8REG

270

228.6

209.6

6 5/8REG

273

228.6

203

6 5/8REG

286

246

228.6

6 5/8REG

298

254

235

6 5/8REG

324

285.8

266.7

6 5/8REG

340

279.4

254

7 5/8REG

350

304.5

285.8

6 5/8REG

406

349.2

304.8

7 5/8REG