button bits rock drilling button bit

With professional and productive factory, HAINAISEN is one of the leading China button bit manufacturers. Welcome to wholesale button bit from us, we always have cheap products to offer you.
The first well washing circulation can't stop, should pay attention to the washing liquid from the wellhead outflow. The second is to pump unexpected problems led to stop, immediately raising a drill bit, in order to avoid being sand. Third bit nozzle is smaller, the way should be to prevent the nozzle is blocked.

a point, in addition to rolling out there, drilling teeth do rolling cutting effect, the bottom gradually being broken, so successfully drilled through strata.

Method of operation

1 measurements of good size, matching the corresponding joint.

2 well check each bit roller flexibility, loose or not, connection of drilling tools.

3 to the bottom, the rotating disk, to be smooth, then slowly down, all the sand flushing as well.

Gradually add pressure to 4 bit, the intensity should not be too large, otherwise the bit may lead to deformation or wheel fall off slowly.

5 drilling speed must be just perfect, drilling cement fifty to seventy drill more appropriate.
http://www.pdcoiltool.com




Send product request

To: Shanaxi hai nai sen Petroleum Technology Co.,Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

diamond core drill bits Diamond Core Drill Bit
diamond core drill bits Diamond Core Drill Bit With professional and productive factory, HAINAISEN is one of the leading China double tube diamond core bit manufacturers. Welcome to wholesale do...
81/2HM942XG Oilfield Equipment For Sale
81/2"HM942XG Oilfield Equipment For Sale With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire bo...
Other Non-coring Drill Bits
Other Non-coring Drill Bits With professional and productive factory, HAINAISEN is one of the leading China other non-coring drill bits manufacturers. Welcome to wholesale oth...
83/4HM952XG China Best Ock Drill Bits Well Drilling
83/4"HM952XG China Best Ock Drill Bits Well Drilling With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire bo...
drill rod for sale Spiral Geological Drill Rod
drill rod for sale Spiral Geological Drill Rod With professional and productive factory, HAINAISEN is one of the leading China spiral geological drill rod manufacturers. Welcome to wholesale spi...
All supplier products

Same products

Crystal Acrylic Sets Series (KB-A-001)
Crystal Acrylic Sets Series (KB-A-001) Seller: Cixi Kangbo Plastic Industry Co.,Ltd. Crystal Acrylic Sets Series (KB-A-001)
BETAINE 1-HYDRATE Seller: Wuhan YuanCheng GongChuang Technology Co.Ltd BETAINE 1-HYDRATE CAS:17146-86-0(590-47-6) Molecular formula:C5H12NO3 Molecular weight:134.1542 E...
BETAINE 1-HYDRATE
BETAINE 1-HYDRATE Seller: Wuhan YuanCheng GongChuang Technology Co.Ltd BETAINE 1-HYDRATE CAS:17146-86-0(590-47-6) Molecular formula:C5H12NO3 Molecular weight:134.1542 E...
Citric acid monohydrate Seller: Wuhan YuanCheng GongChuang Technology Co.Ltd Citric acid monohydrate product Name: Citric acid monohydrate Synonyms: Citric Acid Monohydrate ...
Citric acid monohydrate
Citric acid monohydrate Seller: Wuhan YuanCheng GongChuang Technology Co.Ltd Citric acid monohydrate product Name: Citric acid monohydrate Synonyms: Citric Acid Monohydrate ...