FIXED DIAMETER HOLE OPENER

E-MAIL: irislea@sj-drilling.com;irislea@163.com

SHUANGJIA Fixed Diameter Hole Opener is used for enlarging the surface hole which drilled by cone bit in advance, or connected above the cone bit. It applies to Onshore and offshore oilfield.

Cutters type:

"SM": Soft to medium formation; "MH": Medium to hard formation; "XH": Hard formation.

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

Iris lea

Sales Manager

International Marketing Dept.

Add: No.56, Xingye Road, Yangming District，Mudanjiang City, Heilongjiang P.R, China       
E-mail:irislea@163.com；irislea@sj-drilling.com
Website: http://www.sj-drilling.com

Skype:irislea-sj-drilling

Wechat:irislea

WhatsApp:13604531257

Tel:0086-453-6293088
Fax:0086-453-6240543