viton kelly hose drilling definition

Rubber Material Selection Guide NBR / Nitrile or Buna N …

Chemical Definition Acrylonitrile Butadiene 30000 Series Physical & Mechanical Properties Durometer or Hardness Range 20 – 95 Shore A Tensile Strength Range 200 – 3,500 PSI Elongation (Range %) 350 % – 650 % Abrasion Resistance Good to

The Mud Circulating System | SpringerLink

Abstract A typical drilling rig circulating system is shown in Figure 4-1. The mud pumps draw fluid from the suction pit and pump it through the discharge manifolds, standpipe and kelly hose, and down the drillstring. At the bottom of the hole the fluid passes through

Wellsite math - AAPG Wiki

2016/2/18· Pump pressure is the total pressure expended throughout the circulating system''s surface equipment (such as the standpipe, kelly hose, and kelly), drill string bore, jet nozzles, and annulus. Only the pressure expended through the jet nozzles accomplishes useful work for drilling.

WELL CONTROL Ultra-deepwater blowouts - how could …

The kelly hose or standpipe can rupture, or the well can blow out at the mud pump pop-off valve. All of these failures have occurred recently in onshore and offshore shelf water blowouts. Nothing is so unique about ultra-deepwater that would reduce this risk.

Fundamentals Of Petroleum Engineering DRILLING OPERATIONS

Kelly The kelly is approximatel 40 feet long, square or hexagonal on the outside and hollow throughout to provide a passage way for the drilling fluid. Its outer surfaces engages corresponding square or hexagonal surfaces in the kelly bushing.

Kelly hose - OilfieldWiki

A Kelly hose (also known as a mud hose or rotary hose) is a flexible, steel reinforced, high pressure hose that connects the standpipe to the kelly (or more specifically to the goose-neck on the swivel above the kelly) and allows free vertical movement of the kelly while facilitating the flow of drilling fluid through the system and down the drill string.

Viton Chemical Compatibility Chart - CP Lab Safety

Viton withstands high temperature better than most other elastomers, and retains its good mechanical properties. Oil and chemical resistance are also essentially unaffected by elevated temperatures. Compounds of Viton remain substantially elastic indefinitely when exposed to laboratory air oven aging up to 204°C or to intermittent exposures up to 316°C.

kelly hose | Oilfield Glossary

kelly hose 1. n. [Drilling] A large-diameter (3- to 5-in. inside diameter), high-pressure flexible line used to connect the standpipe to the swivel. This flexible piping arrangement permits the kelly (and, in turn, the drillstring and bit) to be raised or lowered while The

Kelly drive : definition of Kelly drive and synonyms of …

A kelly drive refers to a type of well drilling device on an oil or gas drilling rig that employs a section of pipe with a polygonal (three-, four-, six-, or eight-sided) or splined outer surface, which passes through the matching polygonal or splined kelly (mating) bushing and rotary table..

Swivel (drill rig) - Wikipedia

A Swivel is a mechanical device used on a drilling rig that hangs directly under the traveling block and directly above the kelly drive, that provides the ability for the kelly (and subsequently the drill string) to rotate while allowing the traveling block to remain in a stationary rotational position (yet allow vertical movement up and down the ) while simultaneously allowing the

Viton Chemical Compatibility Chart - CP Lab Safety

Viton withstands high temperature better than most other elastomers, and retains its good mechanical properties. Oil and chemical resistance are also essentially unaffected by elevated temperatures. Compounds of Viton remain substantially elastic indefinitely when exposed to laboratory air oven aging up to 204°C or to intermittent exposures up to 316°C.

kelly | Oilfield Glossary

1. n. [Drilling] A long square or hexagonal steel bar with a hole drilled through the middle for a fluid path. The kelly is used to transmit rotary motion from the rotary table or kelly bushing to the drillstring, while allowing the drillstring to be lowered or raised during rotation.

Water Well Swivels - America West Drilling Supply

Quick Links For all types of drilling requiring a small lightweight swivel - 1JW - 2JW For all types of drilling – 3JW For water, geophysical, and monitoring well drilling – 15WX – 15WXA – 20WX – 20WXA – 30WX – 30WXA For TH-55 and TH-60 drills – 20WIR – 20WIRA

Search | Schluerger

Find the technology, service, or product that suits your oil and gas needs. Schluerger Online Conference Working Together. Performing Together. Join us October 27.

Land rigs - AAPG Wiki

2016/1/7· Drilling fluid is circulated by the mud pumps (34 in Figure 1). The volume of mud being pumped is measured by the stroke counters, and the rate of movement is recorded by the stand pipe pressure. The stand pipe connects the mud pumps to the kelly hose

Shelf Life vs. Service Life in Rubber Products

Viton®, Fluorel 20 years Neoprene 5-10 years EPDM 5-10 years Butyl 5-10 years Nitrile, NBR 5-10 years SBR 3-5 years Natural Rubber, Pure Gum 3-5 years Visit our Polymer pages for more information about specific polymers. Shi Hwang is the Technical

Drilling Rig Rotary System - Petroleum Engineering

The rotary system includes all of the equipment used to achieve bit rotation. Originally, the main driver in the system of all rigs was the rotary table. The main parts of the rotary system with a rotary table are the swivel, kelly, and drillstring. The rotary swivel (Fig. 1) serves two important functions in the drilling …

Types of Drilling Methods used in Mining | Boring | …

Diamond drilling method is suitable for drilling at any angle to obtain cores of friable strata as well as the hardest rock. It has been adopted for drilling upto a depth of 3000 m and hole diameter upto 200 mm. Drilling upto such large depths is not required in coal mining areas where the maximum drilling depth is upto 1000 m, as coal mines are rarely deeper than that.

Mud Hose Definition - Oilfield Glossary - Oil and Gas …

Mud hose definition: Also called kelly hose or rotary hose. See rotary hose. Circulation system The complete, circuitous path that the drilling fluid travels. Starting at the main rig pumps, major components include surface piping, the standpipe, the kelly (rotary

Wellsite math - AAPG Wiki

2016/2/18· Pump pressure is the total pressure expended throughout the circulating system''s surface equipment (such as the standpipe, kelly hose, and kelly), drill string bore, jet nozzles, and annulus. Only the pressure expended through the jet nozzles accomplishes useful work for drilling.

Drilling 4 Flashcards | Quizlet

A rigid metal conduit that provides the high-pressure pathway for drilling mud to travel approximately one-third of the way up the , where it connects to a flexible high-pressure hose (kelly hose).

RIGBOOK: Definition of Drilling

52. Kelly Hose - The kelly hose is a section of high-pressured hose connecting the standpipe and the swivel. The kelly hose allows for the vertical movement of the drill string as well as circulation of fluid down the drill string.

Glossary - IADC Lexicon

Kelly View all 53 terms L L L-C L.E.L. L+T Label 1 Label 2 Labeled View all 389 terms M M MA MAASP MAC Mach Nuer Machine Machine Learning and Evolution View all 658 terms N 1988 LL Protocol Not Constituting a Danger to Other Facilities N

Procedures for Inspection, Maintenance, Repair and Remanufacture of Drilling …

DRILLING MUD VIBRATOR AND JUMPER HOSE, AND ROTARY HOSE This standard covers all types of hoses specified in clause 9.10 of API Spec 7K. The defini-tions of terms contained in clauses 3.0 and 9.10.1 of API Spec 7K shall apply. A.1 Hose length

Kelly hose - OilfieldWiki

A Kelly hose (also known as a mud hose or rotary hose) is a flexible, steel reinforced, high pressure hose that connects the standpipe to the kelly (or more specifically to the goose-neck on the swivel above the kelly) and allows free vertical movement of the kelly while facilitating the flow of drilling fluid through the system and down the drill string.

Drilling fluid - Chapter 2 - SlideShare

Drilling fluid - Chapter 2 1. CHAPTER-2 DRILLING FLUIDS Drilling fluid -mud - is usually a mixture of water, clay, weighing material and a few chemicals. Sometimes oil may be used instead of water, or oil added to the water to give the mud certain

Mud Hose Definition - Oilfield Glossary - Oil and Gas …

Mud hose definition: Also called kelly hose or rotary hose. See rotary hose. Circulation system The complete, circuitous path that the drilling fluid travels. Starting at the main rig pumps, major components include surface piping, the standpipe, the kelly (rotary