Description

Model

O.D.

(mm)

Chamfer Length

(mm)

Thread

API

I.D. of Applicable

Casing (mm)

Cementing Type Whipstock

SMD114

114

300

NC31

124.3～127.3

SMD139

139

300

NC38

144.2～153.7

SMD152

152

300

NC38

154.8～166.1

SMD203

203

300

6 5/8″REG

216.8～228.7

Hydraulic Anchor Whipstock

YMD114

114

300

NC31

124.3～127.3

YMD139

139

300

NC38

144.2～153.7

YMD152

152

300

NC38

154.8～166.1

YMD203

203

300

6 5/8″REG

216.8～228.7

Slip Anchor Whipstock

KMD114

114

300

NC31

124.3～127.3

KMD139

139

300

NC38

144.2～153.7

KMD152

152

300

NC38

124.3～127.3

KMD203

203

300

6 5/8″REG

144.2～153.7

Packer Anchor Whipstock

FMD114

114

300

NC31

124.3～127.3

FMD139

139

300

NC38

144.2～153.7

FMD152

152

300

NC38

154.8～166.1

FMD203

203

300

6 5/8″REG

216.8～228.7

Description

Model

Overall Dimension

(mm)

Thread

API

Features

Self-sealing Whipstock

YZZ-152

∮152×4330

NC38

No requirements fixed by cementing and location and direction are available.

Fishable Whipstock

SD152

∮148×3940

NC38

Fishable and applicable for multi-branch well.