What's the difference between wellhead and wellspring?

Wellhead


Definition:

  • (n.) A source, spring, or fountain.

Example Sentences:

  • (1) Barack Obama's investigation hears of 'friction' 13 July BP successfully installs a new, more tightly fitting containment cap on the ruptured wellhead.
  • (2) The blowout preventer, which failed to stem the flow of oil when the wellhead erupted and is widely used throughout the industry, is likely to be declared not fit for purpose, he added.
  • (3) Some experts who have studied video footage of the oil spewing from the wellhead have estimated the rate of spillage at up to 13m litres a day – 14 times greater than BP's figure.
  • (4) A nation’s eyes rolled when Ian Cumming, another of this season’s finalists, declared that he was baking with eggs laid by his own guinea fowl: of course he fashioned his own device to cut lady fingers to precisely 9cm long; of course it was he who constructed a wellhead from tempered chocolate with a bucket that drew a lemon-flavoured, white chocolate drink from its depths.
  • (5) Wellheads were being destroyed, because they could not maintain pressure.
  • (6) From the wellhead to the swing set was 536ft.” Facebook Twitter Pinterest A billboard urges voters to back the ban.
  • (7) "It can take only three weeks to drill a well in the US and then everything is taken off site, leaving a wellhead as small as a desktop.
  • (8) Admiral Thad Allen, who is in charge of the US government's response, has written to BP demanding answers to "undetermined anomalies at the wellhead".
  • (9) The majority of the total, according to the company, was lost through two incidents – one in which thieves damaged a wellhead at its Odidi field, and another where militants bombed the Trans Escravos pipeline.
  • (10) A tall hedge can hide a wellhead, according to Francis Egan, chief executive of Cuadrilla, who calculates hundreds of wells will be required.

Wellspring


Definition:

  • (n.) A fountain; a spring; a source of continual supply.

Example Sentences:

  • (1) The current problems and conflicts associated with training of vascular and general surgery residents exemplify the larger dilemma of educating subspecialists while preserving the wellspring of general surgery.
  • (2) The Wellspring Collective – they're good, they've dropped their prices down to compete with other shops, like Ganja Gourmet , right here.
  • (3) yet last week his administration cited as a wellspring of legal authority for the latest war.
  • (4) In Tunisia, the wellspring of the 2011 uprisings, the ruling party is Ennahda – a movement regarded as the Tunisian manifestation of the Brotherhood that, before the revolution, was practically in exile.
  • (5) The planning and cost of that road has overshadowed the long-planned development of a new container port, dubbed the outer harbour, at Kwinana – also outside the Canning electoral boundary, but a potential wellspring of jobs for the working-class suburbs that make up Canning’s northern reaches.
  • (6) Dan’s Silverleaf , part of a terrace of converted warehouses on Industrial Street near the square, is one of the wellsprings of the scene.
  • (7) This is the source of the intense current interest and wellspring of the grief that will flow when he is gone.
  • (8) Without public support, the wellspring from which future innovation and growth will come will dry up – not to say what will happen to our increasingly divided society.
  • (9) Having faced down the totalitarian dangers of fascism and communism, the world expects us to stand up for the principle that every person has the right to think and write and form relationships freely – because individual freedom is the wellspring of human progress.
  • (10) If all political belief originates from one of two wellsprings, if the last thing you should do to propagate your belief is to water it down, if backing it up with facts just weakens it, what would a debate look like, in a world of perfectly understood frames?
  • (11) Star Wars: The Force Awakens review – 'a spectacular homecoming' Read more In this reading, the original evil – the wellspring of Darth Vader and Sidious – is borrowed from Hitler.
  • (12) His own life would have been sadder if the wellspring of laughter inside him had not run so deep.
  • (13) It won’t be easy … but I remain hopeful.” ‘We’re going to leave it all on the field’ Jeff Weaver, Sanders’ campaign manager, told the Guardian: “What [everyone is] missing is that although the secretary [Clinton] has obviously racked up a substantial delegate lead, there is an incredible wellspring of support for the senator and it has not really made it through the process.” Weaver seems confident of a win in California.
  • (14) Paul said he was preparing to contest the reauthorization of 702, the legal wellspring of the NSA’s controversial Prism program.
  • (15) The first was to be established in Shanghai, a city that had been the wellspring of the most virulently leftist form of violent Maoist class struggle during the Cultural Revolution.
  • (16) Sensitivity on these issues is understandably high, given the rising incidence of antisemitism and hate crimes of all sorts, as well as Trump’s (possibly waning) closeness to Steve Bannon , whose Breitbart news is a wellspring of bigotry and propaganda.
  • (17) The HDZ has ruled since Croatia broke away from Yugoslavia in 1991, with the exception of a three-year hiatus in 2000-3, and in the past two years has been exposed as the wellspring of state-organised corruption and embezzlement on a massive scale.
  • (18) There is a wellspring of support within the nursing profession for the development of a true nursing paradigm, based on a unified theory to support practice, to advance the professional status of nursing in a changing health care environment.
  • (19) Saudi salafism is not the wellspring of hardline Islamic groups worldwide, but it is part of something that might be – a tendency for Arab and Muslim governments to pay lip service to Islam to bolster their religious credentials through politically expedient means.
  • (20) Civil libertarians consider the measure – the wellspring of the NSA’s Prism and “ upstream ” mass communications-data collection – unconstitutional .

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