Drill pipe slip is a kind of handling tools specially used to handle drill pipe during the oil well drilling operations for the exploration of petroleum and natural gas. It is an essential tool for coupling and uncoupling.
There are SD type, B Type, DU type, especially for drill pipe slips.
Type SD Drill Pipe Slips cab handle drill pipes from 2 3/8 to 7 in (60.3 to 177.8mm).
According to gripping length, SD slips are classified as Type Short (SDS) for shallow hole drilling, Medium (SDML) for medium depth drilling, Extra Long (SDXL) for deep drilling.
Type B Drill Pipe Slips consist of B Short, B Long, and X Long. The unique torque transmitting design can directly transfer all torque to the slips, thus avoids the abrasion and prolongs the slips service life.
Type DU Drill Pipe Slips include DU, DUL, SDU. They are with large handling range and are lightweight. SDU slips have larger contacting areas on the taper and higher resistance strength.
All drill pipe slips are designed and manufactured according to 7K Specification for drilling and well servicing equipment.
Technical Parameters
Model
Size of Slip Bodies
4-1/2
5-1/2
7
DU
DP OD
in
2-3/8
2-7/8
3-1/2
4
4-1/2
3-1/2
4
4-1/2
5
5-1/2
4-1/2
5
5-1/2
6-5/8
7
mm
60.3
73.0
88.9
101.6
114.3
88.9
101.6
114.3
127
139.7
114.3
127
139.7
168.3
177.8
DUL
DP OD
in
2-3/8
2-7/8
3-1/2
4
4-1/2
3-1/2
4
4-1/2
5
5-1/2
4-1/2
5
5-1/2
6-5/8
7
mm
60.3
73.0
88.9
101.6
114.3
88.9
101.6
114.3
127
139.7
114.3
127
139.7
168.3
177.8
SDU
DP OD
in
–
–
–
–
–
3-1/2
4
4-1/2
5
5-1/2
4-1/2
5
5-1/2
6-5/8
7
mm
–
–
–
–
–
88.9
101.6
114.3
127
139.7
114.3
127
139.7
168.3
177.8
Our Services
With years experience serving clients from more than twenty countries, to provide you best service and competitive price.
Packaging & Shipping
Standard export packing or according to client's requirements.
Shipping according to client's requirements.
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Quality Control
Company Information
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.
FAQ
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
