-
Main Technical Parameters:
(1). Type: LB 127.
Hole size range(in / mm): 6-6 3/9 (152.4-161.9).
Max O.D. (in / mm): 5 (127).
Sub O.D. (in / mm): 4 1/2 (114.3).
I.D. (in / mm): 1 1/2 (38.1).
Connection API: 3 1/2 REG.
(2). Type: LB 168.
Hole size range(in / mm): 7 1/2-8 1/2 (190.5-215.9).
Max O.D. (in / mm): 6 5/8 (168).
Sub O.D. (in / mm): 5 3/4 (146).
I.D. (in / mm): 2 1/4 (57.2).
Connection API: 4 1/2 REG.
(3). Type: LB 175.
Hole size range(in / mm): 8 5/8-9 5/8 (219-244.5).
Max O.D. (in / mm): 6 57/64 (175).
Sub O.D. (in / mm): 5 3/4 (146).
I.D. (in / mm): 2 1/4 (57.2).
Connection API: 4 1/2 REG.
(4). Type: LB 245.
Hole size range(in / mm): 11 1/2-13 (292.1-330.2).
Max O.D. (in / mm): 9 5/8 (244.5).
Sub O.D. (in / mm): 8 (203.2).
I.D. (in / mm): 2 13/16 (71.4).
Connection API: 6 5/8 REG.
(5). Type: LB 330.
Hole size range(in / mm): 14 3/4-17 1/2 (374.7-444.5).
Max O.D. (in / mm): 13 (330).
Sub O.D. (in / mm): 9 1/2 (241.3).
I.D. (in / mm): 3 (76.2).
Connection API: 7 5/8 REG. -
Product Description:
During drilling process, junk sub is applied mainly for fishing of shivers and fallen objects such as carbide tooth, drill bit and bearing which cannot be carried out hole by conventional fluid circulation, it possesses important functions to keep hole cleaning, increase bit service life, reduce and prevent drill bit from unexpected damage. -
Features:
(1). Designed and manufactured according to API Spec 7-1.
(2). The junk cup can clean sundries at the bottom of the well.
(3). It can improve the service life of drill bit.
(4). It operators can get quicker, cleaner scraping jobs. -
FAQ:
Why you need to choose Lake Petro?
As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.
Can you make us the best quality products as well as a good price?
Yes, we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.
What is special compare with other companies?
First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.
